2013
Res-Kem Industrial Water
Treatment Equipment
Res-Kem LLC
2 New Road
Aston, PA 19014
800-323-1983
www.reskem.com
[email protected]
INDEX OF SYSTEMS
Industrial Systems
Condensate Polisher
Rental Condensate Polisher
Zeo-Tech Water Softener
Zeo-Tech Dealkalizers
Uni-Tech Multi-Media Filters
Uni-Tech Greensand Filters
Uni-Tech Sand Filters
Modular Ultrapure Water Systems
FT Water Softeners
DT Water Softeners
Uni-Tech Carbon Filters
Ohm-Tech Industrial Deionization Systems
Reverse Osmosis – XL Series
Reverse Osmosis – CL Series
Resin and Media Trap
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com
800-323-1983 Phone
610-358-0717
610-358-4642 Fax
CONDENSATE POLISHERS
STANDARD FEATURES:
 All Stainless Steel Wetted Parts
 Single Unit Flows up to 710 gpm
 ASME Code Stainless Steel
Vessel Designed for 100 psig
 Factory Assembled Stainless
Steel Flanged and Welded Valve
Nest
 Stainless Steel Hub and Lateral
Underdrain
 NEMA 4XFG Electrical
Enclosure
 Outlet Water Sample Valve
 Automatic Backwash Flow
Controller
 Separate Cold Water Connection
for Regeneration Cycles
 High capacity, High Crosslinked
Macroporous Cation Resin
 Raw Water Bypass Piping
ADVANTAGES:
 Quick ROI by Reclaiming Waste
Heat and Increasing Cycles
 Cold Water Regeneration Saves
Heated Water
 Materials Selected to Withstand
Corrosive Environment
 Standard Designs Reduce Cost
and Delivery Time
 Flanged and Welded Piping
Designed for Problem-Free
Operation
 Simple Operation Reduces
Operator Training Requirements
 High Strength Resin Selected for
Long Life
OPTIONS:
 Allen Bradley PLC
 Differential Pressure Switch
 Flow Sensor
 Water Sample Cooler
 Manual Isolation Valves
 Subsurface Wash
 Skid Assembly
For Options Not Listed Here
Please Contact Res-Kem
Res-Kem Sodium Cycle Condensate Polishers are available in a
wide range of self-contained packages configured in single, double,
and triple unit arrangements to treat condensate return for reuse as
boiler feedwater. The standard wetted parts for Res-Kem
Condensate Polishers are stainless steel. Single units are rated for
flows up to 710 gpm. For larger flow rates, contact Res-Kem to
determine whether larger or multiple units would be appropriate.
Economical and efficient, Res-Kem Condensate Polishers can be
equipped for manual, semi-automatic or full-automatic operation.
Regardless of configuration, only limited technical expertise is
required for operation. Res-Kem Condensate Polishers will integrate
into a complete water treatment system without expensive custom
field engineering and programming.
Model CP48
375 gpm unit
Why Treat Condensate
The power industry operates in an environment of increasingly stringent
boiler feed water requirements. Couple this with exploding energy costs
and one finds boiler blow down to be the least desirable way of maintaining
proper boiler water quality.
As a cost effective alternative to boiler blow down one needs to look no
further than simple sodium cycle condensate polishing. It’s the smart
choice when looking for a means to control corrosion transport and the ill
effects of condenser in-leakage. Particularly pronounced are the operating
savings realized relative to chemical and energy consumption. Relying on
proven ion exchange technology condensate polishers are also simple to
operate and maintain.
Let Res-Kem work up the actual savings available by polishing your dirty
condensate. The payback is both swift and dramatic.
FEATURES AND SPECIFICATIONS
Model
Vessel
Diameter
Prefix
inches
Maximum
Flow Rate
Resin
Quantity
Capacity Range
Inlet/Outlet
Pipe Sizes
Brine Tank
Diameter x Height
cubic feet
grains
inches
inches
Approximate
Dimensions
LxDxH
inches
2
2
3
3
4
4
6
6
24x54
24x54
30x48
39x48
42x48
48x48
60x46
72x46
56x32x94
60x36x94
72x42x98
81x51x98
96x54x101
108x60x101
132x72x110
150x78x110
gpm
CP20
CP24
CP30
CP36
CP42
CP48
CP60
CP66
20
24
30
36
42
48
60
66
65
95
150
210
285
375
590
710
7
10
15
20
28
37
58
70
140,000
200,000
300,000
400,000
560,000
740,000
1,160,000
1,400,000
182,000
260,000
390,000
520,000
728,000
962,000
1,508,000
1,820,000
Flow Rate and Pipe Sizes based upon a flow rate of 30 gpm/sqft
Features
Standard Optional
System Design and Operation
Stainless Steel Pressure Tank with 60 “ straight side
ASME Code Vessel Construction
Stainless Steel Hub and Lateral Underdrain
Stainless Steel Flanged and Welded Face Piping
Stainless Steel Flanged Diaphragm Valves
(Up to 2” Pipe Size)
Stainless Steel Butterfly Valves
(3” and larger Pipe Size)
Automatic Backwash Flow Control
Automatic Brine Float Valve
Subsurface Wash
Manual System Isolation Valves
Skid Assembly for Multiple Units
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Instrumentation and Controls
Differential Pressure Switch
System Flow Sensor
Electronic Programmable Controller
Allen Bradley Programmable Logic Controller
Stainless Steel NEMA 4X Electrical Enclosure
Inlet and Outlet Pressure Gauges
Outlet Sample Valve
Outlet Water Sample Cooler
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Regeneration Initiation Methods
Manual
Timer
Differential Pressure Switch
Flow
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com




800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20100706
RENTAL CONDENSATE POLISHER
STANDARD FEATURES:
 Skid Mounted Units With Flows
up to 840 gpm
 All Stainless Steel Wetted Parts
 Welded Components Media
Blasted and Passivated
 ASME Code Stainless Steel
Vessel Designed for 100 psig
 Factory Assembled Schedule 40
Stainless Flanged and ASME
Section IX Welded Valve Nest
 Stainless Hub and Wedge Wire
Screened Lateral Underdrain
 NEMA 4XFG Electrical
Enclosure
 Differential Pressure Switch
 Flow Sensor
 Automatic Fast Rinse and
Backwash Flow Controller
 Separate Cold Water Connection
for Regeneration Cycles
 High capacity, High Crosslinked
Macroporous Cation Resin
 Stainless Steel Resin Trap
 Water Sample Cooler
 Manual Isolation Valves and
Bypass Piping
ADVANTAGES:
 Quick ROI by Reclaiming Waste
Heat and Increasing Cycles
 Cold Water Regeneration Saves
Heated Water
 Standard Designs Reduce Cost
and Delivery Time
 Passivated Flanged and Welded
Piping for Corrosion Resistance
 High Strength Resin Selected for
Long Life
OPTIONS:
 Pressure Relief Valve
 Allen Bradley PLC
For Options Not Listed Here
Please Contact Res-Kem
Res-Kem Rental Sodium Cycle Condensate Polishers have modular
designs which are pre-configured in single, double, triple and
quadruple unit arrangements to treat condensate return for reuse as
boiler feedwater. All wetted parts for Res-Kem Rental Condensate
Polishers are 316 stainless steel. Single units are rated for flows up
to 210 gpm. For larger flow rates, use multiple modules in parallel
up to 840 gpm.
Economical and efficient, Res-Kem Condensate Polishers can be
equipped for manual, semi-automatic or full-automatic operation.
Regardless of configuration, only limited technical expertise is
required for operation. Res-Kem Condensate Polishers will integrate
into a complete water treatment system without expensive custom
field engineering and programming.
Why Treat Condensate
The power industry operates in an environment of increasingly stringent
boiler feed water requirements. Couple this with exploding energy costs
and one finds boiler blow down to be the least desirable way of maintaining
proper boiler water quality.
As a cost effective alternative to boiler blow down one needs to look no
further than simple sodium cycle condensate polishing. It’s the smart
choice when looking for a means to control corrosion transport and the ill
effects of condenser in-leakage. Particularly pronounced are the operating
savings realized relative to chemical and energy consumption. Relying on
proven ion exchange technology condensate polishers are also simple to
operate and maintain.
Let Res-Kem work up the actual savings available by polishing your dirty
condensate. The payback is both swift and dramatic.
FEATURES AND SPECIFICATIONS
Model
Maximum
Flow Rate■
Resin
Quantity
Prefix
Vessel
Quantity &
Diameter
inches
gpm
cubic feet
CPR-1
CPR-2
CPR-3
CPR-4
1 x 36
2 x 36
3 x 36
4 x 36
210
420
630
840
20
40
60
80
Capacity Range
Inlet/Outlet
Pipe Sizes
grains
inches
inches
Minimum
Dimensions §
WxDxH
inches
4
4
6
6
39x48
39x48
39x48
39x48
42X82X98
84X82X98
126X82X98
168X82X98
400,000
800,000
1,200,000
1,600,000
520,000
1,040,000
1,560,000
2.080,000
Brine Tank
Diameter x Height
■ - Maximum Flow Rate based upon a flow rate of 30 gpm/sqft
§ - Minimum dimensions do not include the brine tank
Features
Standard Optional
System Design and Operation
Passivated Stainless Steel Pressure Tank with 60 “
straight side
Vessel has 100 psig ASME Code Construction
Stainless Steel Hub and Lateral Underdrain
Passivated Stainless Steel Flanged and ASME
Section IX Welded Face Piping
316 SS Disc and Stem Bray Butterfly Valves with
Pneumatic Actuators
Automatic Fast Rinse and Backwash Flow Control
Automatic Brine Float Valve
Manual System Isolation Valves
Raw Water Bypass
Stainless Steel Resin Trap
Welded Stainless Steel Inlet, Outlet, Brine & Drain
Headers
Pressure Relief Valve
Skid Assembly
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Instrumentation and Controls
Differential Pressure Switch
System Flow Sensor
Electronic Programmable Controller
Allen Bradley Programmable Logic Controller
Inlet and Outlet Pressure Gauges
Outlet Sample Valve
Stainless Steel Outlet Water Sample Cooler
HACH Automated Hardness Analyzer
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Regeneration Initiation Methods
Manual
Timer
Differential Pressure Switch
Flow
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com




800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20100706
ZEO-TECH WATER SOFTENERS
STANDARD FEATURES:
 Single Unit Flows up to 925 gpm
 FDA Approved Epoxy Lined
Steel Tanks with 100 psig
Design Pressure
 Top Mounted Manway
 Schedule 80 PVC Hub and
Lateral Distributors
 Factory Assembled Diaphragm
Valve Nest
 Steel External Piping
 Meter Initiated Regeneration
 Automatic Brine Float Valve
 Backwash Flow Controller
Res-Kem Zeo-Tech Softeners are available in a wide range of selfcontained packages configured in single, double, and multiple unit
systems to remove calcium and magnesium hardness from your
water. Res-Kem Zeo-Tech Softeners are used for municipal,
institutional, and industrial water softening applications. Single units
are rated for flows up to 925 gpm. For larger flow rates, contact
Res-Kem to determine whether larger or multiple units would be
appropriate. Both options are available from Res-Kem.
Economical and efficient, Res-Kem Zeo-Tech Softeners can be
equipped for manual, semi-automatic, or full-automatic operation.
Regardless of the configuration, only limited technical expertise is
required for operation. Res-Kem Zeo-Tech Softeners will integrate
into a complete water treatment system without expensive custom
field engineering and programming.
ADVANTAGES:
 Materials and Coatings Selected
to Withstand Corrosive
Environments
 Reliable, Low Restriction Valves
 Non-Clogging Distributors Allow
Operation Over Wide Flow Rate
Range and for Even Distribution
 Standard Designs Reduce Cost
and Delivery Time
 Simple Operation Reduces
Operator Training Requirements
OPTIONS:
 ASME Code Vessel
 Butterfly Valves
 Stainless Steel or Fiberglass
Pressure Tanks
 Salt Silo and Bulk Brining
System
 Stainless Steel, Copper, PVC, or
Galvanized External Piping
 Stainless Steel Internal Piping
and Distributors
 Pre-piped and Wired Systems
Mounted on Skid
 Interconnecting Piping Between
Multiple Units
 Manual Unit Isolation Valves
 Allen Bradley PLC
For Options Not Listed Here Please Contact Res-Kem
Triple 48” Diameter Softener System with Optional
Stainless Steel Butterfly Valves, Piping, and Instrumentation
Why use an Industrial Water Softener?
Calcium and magnesium are hard scale forming minerals that build up on
piping, heat exchangers, water heaters, boilers, and any steam equipment.
This buildup results in costly repairs, increased energy consumption,
plugged heat exchangers and boiler tubes.
The following facilities are examples of ideal applications for water
softening equipment:




Beverage Plants
Boiler Feedwater
Laundries
Food Processing Plants




Municipal Water Plants
Hospitals
Manufacturing Plants
Institutions
FEATURES AND SPECIFICATIONS
Model
Vessel
Diameter
Flow Rate
Range
Resin
Quantity
Prefix
ZSO-20
ZSO-24
ZSO-30
ZSO-36
ZSO-42
ZSO-48
ZSO-54
ZSO-60
ZSO-66
ZSO-72
ZSO-78
ZSO-84
inches
gpm
cubic feet
20
24
30
36
42
48
54
60
66
72
78
84
26-54
37-75
59-118
85-170
115-230
150-225
190-380
235-470
285-570
340-680
400-795
460-925
5-7
7-10
11-16
16-24
21-32
28-42
36-53
44-65
53-79
64-94
75-111
87-128
Capacity Range
grains
150,000
210,000
330,000
480,000
630,000
840,000
1,080,000
1,320,000
1,590,000
1,920,000
2,250,000
2,610,000
210,000
300,000
480,000
720,000
960,000
1,260,000
1,590,000
1,950,000
2,370,000
2,820,000
3,330,000
3,840,000
Inlet/Outlet
Pipe Size
Range
inches
Brine Tank
Diameter x Height
inches
Approximate
Dimensions
LxDxH
inches
1 to 1 ½
1 ½ to 2
2 to 2 ½
2 to 3
2 ½ to 3
2 ½ to 4
3 to 4
3 to 4
3 to 4
4 to 6
4 to 6
4 to 6
24x54
24x54
30x60
39x48
50x60
50x60
60x46
72x46
72x46
84x46
Not Included
Not Included
56x32x94
60x36x94
72x42x98
87x48x98
104x54x101
110x60x101
126x66x110
144x72x110
150x78x110
168x84x110
174x90x110
180x96x110
Specification Bases: (For your specific water source, contact Res-Kem for estimates)
Flow Rate Range: Minimum Flow 12 gpm/ft2 to Maximum Flow 24 gpm/ft2
Resin Quantity: Bed Depth 27 – 40 inches
Capacity Range: Regeneration Level is 15lbs NaCl /ft3
Features
Standard Optional
System Design and Operation
Steel Pressure Tank with Epoxy Lining
Steel Pressure Tank with High Temperature Epoxy,
or Baked Phenolic Lining
Stainless Steel or Fiberglass Pressure Tank
ASME Code Vessel Construction
PVC Hub and Lateral Distribution and Internal Piping
Stainless Steel Internal Piping and Distributors
Cast Iron Diaphragm Valves
Stainless Steel, Bronze, or PVC Valves
Steel External Piping
Copper, PVC, Galvanized Steel, or Stainless Steel
External Piping
Manual System Isolation Valves
Brine Tank and Brine Float Valve Up to 72” diameter
vessels
Interconnecting Piping to Brine System
Salt Silo and Bulk Brining System
Parallel or Alternating Operation for Multiple Units
Skid Assembly for Multiple Units
Interconnecting Piping between Multiple Units
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Instrumentation and Controls
Time Clock Stager Controller in NEMA 1 Enclosure
Manual, Semi-Automatic, or Full-Automatic Controls
Totalizing, Signal Register, Auto Reset, or Flow
Sensor Meters/Sensors
Inlet and Outlet Pressure Gauges
Outlet Sampling Valve
NEMA 4XFG Electrical Enclosure
Allen Bradley Programmable Logic Controller
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com







800-323-1983 Phone
610-358-0717
610-358-4642 Fax
ZEO-TECH DEALKALIZER
STANDARD FEATURES:
 Single Unit Flows up to 460 gpm
 FDA Approved Epoxy Lined
Steel Tanks with 100 psig
Design Pressure
 Top Mounted Manway
 Schedule 80 PVC Hub and
Lateral Distributors
 Factory Assembled Diaphragm
Valve Nest
 Steel External Piping
 Sensor Initiated Regeneration
 Automatic Brine Float Valve
 Backwash Flow Controller
ADVANTAGES:
 Materials and Coatings Selected
to Withstand Corrosive
Environments
 Reliable, Low Restriction Valves
 Non-Clogging Distributors Allow
Operation Over Wide Flow Rate
Range and for Even Distribution
 Standard Designs Reduce Cost
and Delivery Time
 Simple Operation Reduces
Operator Training Requirements
OPTIONS:
 ASME Code Vessel
 Butterfly Valves
 Stainless Steel or Fiberglass
Pressure Tanks
 Salt Silo and Bulk Brining
System
 Stainless Steel, Copper, PVC, or
Galvanized External Piping
 Stainless Steel Internal Piping
and Distributors
 Pre-piped and Wired Systems
Mounted on Skid
 Interconnecting Piping Between
Multiple Units
 Manual Unit Isolation Valves
 Allen Bradley PLC
For Options Not Listed Here
Please Contact Res-Kem
Res-Kem Zeo-Tech Dealkalizers are available in a wide range of
self-contained packages configured in single, double, and multiple
unit systems to remove alkalinity from your water. Res-Kem ZeoTech Dealkalizers are used institutional and industrial dealkalization
applications for boilers operating below 700 psig and where
alkalinity can interfere with your process or degrade your product.
Single units are rated for flows up to 460 gpm. For larger flow rates,
contact Res-Kem to determine whether larger or multiple units
would be appropriate. Both options are available from Res-Kem.
Economical and efficient, Res-Kem Zeo-Tech Dealkalizers can be
equipped for manual, semi-automatic, or full-automatic operation.
Regardless of the configuration, only limited technical expertise is
required for operation. Res-Kem Zeo-Tech Dealkalizers will
integrate into a complete water treatment system without expensive
custom field engineering and programming.
Dual 36” Diameter Dealkalizer System with Optional
PVC Diaphragm Valves and Piping
Why use an Industrial Water Dealkalizer?
Reduce Blowdown - High alkalinity promotes boiler foaming and carryover
and causes high amounts of boiler blowoff. A dealkalizer can increase the
cycles of concentrations, reducing blowdown and lowering operating costs.
Reduce Chemical Use – Reducing blowdown by dealkalization keeps the
water treatment chemicals in the boiler longer, thus minimizing the amount
of chemicals required for efficient, non-corrosive operation.
Reduce Return Line Corrosion – Carbonate and bicarbonate alkalinities
are decomposed by heat in boiler water, releasing CO2 into the steam.
CO2 combines with the condensed steam in process equipment and return
lines to form carbonic acid, H2CO3. This lowers the pH of the condensate
returns and results in corrosive attack on the equipment and piping.
Reduce Chemical Contamination – Pharmaceutical, food, dairy, and
beverage plants are not permitted to use the amount of chemicals required
to properly treat
FEATURES AND SPECIFICATIONS
Model
Vessel
Diameter
Flow Rate
Continuous
Flow Rate
Maximum
Resin
Quantity
cubic feet
Capacity
NaCl Only
Regeneration
grains
Capacity
NaCl & NaOH
Regeneration
grains
Inlet/Outlet
Pipe Size
Range
inches
Brine Tank
Diameter x
Height
inches
Approximate
Dimensions
LxDxH
inches
Prefix
inches
gpm
gpm
ZTA20
ZTA24
ZTA30
ZTA36
ZTA42
ZTA48
ZTA54
ZTA60
ZTA72
ZTA78
ZTA84
20
24
30
36
42
48
54
60
72
78
84
10
16
24
34
48
64
80
98
140
166
192
20
32
48
68
96
128
160
196
250
332
384
5-7
8-10
12-15
17-22
24-30
32-40
40-50
49-62
70-85
83-100
96-115
52,500
67,500
112,500
157,500
217,500
285,000
360,000
442,500
637,500
750,000
862,500
55,000
88,000
132,000
198,000
264,000
341,000
440,000
539,000
781,000
913,000
1,056,000
1½
1½
1½
2
2
2½
3
3
4
4
4
24x54
24x54
30x48
30x60
39x48
39x60
48x48
50x60
60x46
72x46
72x46
56x32x94
60x36x94
72x42x98
87x48x98
104x54x101
110x60x101
126x66x110
144x72x110
168x84x110
174x90x110
180x96x110
Specification Bases: (For your specific water source, contact Res-Kem for estimates)
Flow Rate Range: Continuous Flow 2 gpm/ft3 to Maximum Flow 4 gpm/ft3. Capacity 4 gpm/ft3 will be 10% less than at 2 gpm/ft3
Resin Quantity: Bed Depth 30-36 inches
Capacity: 11,000 grains/ft3 using NaCl & NaOH Regeneration or 7,500 grains/ft3 using NaCl Only Regeneration and flow rate of
2 gpm/ft3. Capacity will vary depending upon inlet water analysis and flow rate. Contact Res-Kem for sizing.
Features
Standard Optional
System Design and Operation
Steel Pressure Tank with Epoxy Lining
Steel Pressure Tank with High Temperature Epoxy,
or Baked Phenolic Lining
Stainless Steel or Fiberglass Pressure Tank
ASME Code Vessel Construction
PVC Hub and Lateral Distribution and Internal Piping
Stainless Steel Internal Piping and Distributors
Cast Iron Diaphragm Valves
Stainless Steel, Bronze, or PVC Valves
Steel External Piping
Copper, PVC, Galvanized Steel, or Stainless Steel
External Piping
Manual System Isolation Valves
Brine Tank and Brine Float Valve
Interconnecting Piping to Brine System
Salt Silo and Bulk Brining System
Parallel or Alternating Operation for Multiple Units
Skid Assembly for Multiple Units
Interconnecting Piping between Multiple Units
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














Instrumentation and Controls
Time Clock Stager Controller in NEMA 1 Enclosure
Manual, Semi-Automatic, or Full-Automatic Controls
Flow Sensor
Inlet and Outlet Pressure Gauges
Outlet Sampling Valve
NEMA 4XFG Electrical Enclosure
Allen Bradley Programmable Logic Controller
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com







800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20100706
UNI-TECH MULTI-MEDIA FILTERS
STANDARD FEATURES:
 Single Unit Flows up to 577 gpm
 Epoxy Lined Steel Tanks with
100 psig Design Pressure
 Top Mounted Manway
 Schedule 80 PVC Hub and
Lateral Distributors
 Factory Assembled Diaphragm
Valve Nest
 Steel External Piping
 Electro-mechanical Backwash
Controller
ADVANTAGES:
 Materials and Coatings Selected
to Withstand Corrosive
Environments
 Reliable, Low Restriction Valves
 Distributors Allow Operation
Over Wide Flow Rate Range
 Standard Designs Reduce Cost
and Delivery Time
 Simple Operation Reduces
Operator Training Requirements
OPTIONS:
 ASME Code Vessel
 Stainless Steel, Copper, PVC, or
Galvanized External Piping
 Stainless Steel, Polypropylene,
Steel, or CPVC Internal Piping
 Differential Pressure Switch
 Air Scour
 Sub-Surface Wash
 Sightglasses
 Pre-piped and Wired Systems
Mounted on Skid
 Manual Unit Isolation Valves
 Interconnecting Piping Between
Multiple Units
 Allen Bradley PLC
For Options Not Listed Here
Please Contact Res-Kem
Res-Kem Uni-Tech Multi-Media Filters are available in a wide range
of self-contained packages configured in single, double, and
multiple unit arrangements to remove sediment, turbidity, color, and
suspended particles. Consisting of multiple layers of sand,
anthracite, and garnet, Res-Kem Uni-Tech Multi-Media Filters
remove sediment down to the 10 micron range.
Res-Kem Uni-Tech Multi-Media Filters are used for municipal,
institutional, and industrial water filtration applications. Single units
are rated for flows up to 577 gpm. For larger flow rates, contact
Res-Kem to determine whether larger or multiple units would be
appropriate.
Economical and efficient, Res-Kem Uni-Tech Multi-Media Filters can
be equipped for manual, semi-automatic, or full-automatic operation.
Regardless of the configuration, only limited technical expertise is
required for operation. Res-Kem Uni-Tech Multi-Media Filters will
integrate into a complete water treatment system without expensive
custom field engineering and programming.
Dual 66” Multi-Media Filter System with Standard
Diaphragm Valves and Steel Piping
FEATURES AND SPECIFICATIONS
Model
Vessel
Diameter
Flow Rate
Flow Rate
inches
Normal
Rating
gpm
20
24
30
36
42
48
54
60
66
72
78
84
6.5
15
25
35
45
63
80
98
119
142
166
192
Prefix
MMF20
MMF24
MMF30
MMF36
MMF42
MMF48
MMF54
MMF60
MMF66
MMF72
MMF78
MMF84
Hi-Rate
Rating
gpm
Flow Rate
Minimum
Backwash
Flow
gpm
Inlet/Outlet
Pipe Sizes
Normal
Rating
inches
Inlet/Outlet
Pipe Sizes
Hi-Rate
Rating
inches
Approximate
Dimensions
Single Unit
LxDxH
inches
Approximate
Dimensions
Duplex Unit
LxDxH
inches
33
47
74
106
144
189
239
294
357
425
498
577
33
47
74
106
144
189
239
294
357
425
498
577
1
1½
1½
1½
2
2
2½
3
3
4
4
4
1½
1½
2
2
2½
3
3
3
4
4
6
6
30x32x81
34x36x81
40x42x85
46x48x85
52x54x87
56x50x91
64x66x91
70x72x93
76x78x95
82x84x95
88x90x95
94x96x95
56x32x81
62x36x81
78x42x85
90x48x85
102x54x87
114x50x91
126x66x91
138x72x93
152x78x95
164x84x95
176x90x95
188x96x95
Flow Rate Specification Bases: (For your specific water source, contact Res-Kem for estimates)
Normal flow rating: 5gpm/ft²
Hi-Rate flow rating: 15gpm/ft²
Backwash Flow Rate: 15gpm/ft² Minimum (May be higher for your specific water source)
Features
Standard Optional
System Design and Operation
Steel Pressure Tank with Epoxy Lining
Steel Pressure Tank with High Temperature Epoxy,
or Baked Phenolic Lining
Stainless Steel. Fiberglass, or Galvanized Steel
Pressure Tank
ASME Code Vessel Construction
PVC Hub and Lateral Distribution and Internal Piping
CPVC, Polypropylene, Steel, or Stainless Steel
Internal Piping
Cast Iron Diaphragm Valves
Steel External Piping
Copper, PVC, Galvanized Steel, or Stainless Steel
External Piping
Manual System Isolation Valves
Subsurface Wash
Skid Assembly for Multiple Units
Interconnecting Piping for Multiple Units













Instrumentation and Controls
Time Clock with Stager Controller
Manual, Semi-Automatic, or Full-Automatic Controls
Differential Pressure Gauge or Switch
Inlet and Outlet Pressure Gauges
NEMA 4XFG Electrical Enclosure
Allen Bradley Programmable Logic Controller






Backwash Initiation Methods
Timer
Manual
Differential Pressure Switch
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com



800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20100706
UNI-TECH GREENSAND FILTERS
STANDARD FEATURES:
 Single Unit Flows up to 577 gpm
 Epoxy Lined Steel Tanks with
100 psig Design Pressure
 Top Mounted Manway
 Schedule 80 PVC Hub and
Lateral Distributors
 Factory Assembled Diaphragm
Valve Nest
 Steel External Piping
 Electro-mechanical Backwash
Controller
ADVANTAGES:
 Materials and Coatings Selected
to Withstand Corrosive
Environments
 Reliable, Low Restriction Valves
 Distributors Allow Operation
Over Wide Flow Rate Range
 Standard Designs Reduce Cost
and Delivery Time
 Simple Operation Reduces
Operator Training Requirements
OPTIONS:
 ASME Code Vessel
 Stainless Steel, Copper, PVC, or
Galvanized External Piping
 Stainless Steel, Polypropylene,
Steel, or CPVC Internal Piping
 Differential Pressure Switch
 Air Scour
 Sub-Surface Wash
 Sightglasses
 Pre-piped and Wired Systems
Mounted on Skid
 Manual Unit Isolation Valves
 Interconnecting Piping Between
Multiple Units
 Allen Bradley PLC
For Options Not Listed Here
Please Contact Res-Kem
Res-Kem Uni-Tech Greensand Filters are available in a wide range
of self-contained packages configured in single, double, and
multiple unit arrangements to remove dissolved iron, manganese
and hydrogen sulfide. Iron and manganese are removed from water
to avoid staining problems and meet drinking water regulations.
Res-Kem Uni-Tech Greensand Filters utilize magnesium oxide
coated manganese greensand media. Res-Kem Uni-Tech
Greensand filters are generally limited to application where the
combined iron and manganese concentration is below 15 ppm.
Res-Kem Uni-Tech Greensand Filters are used for municipal,
institutional, and industrial water filtration applications. Single units
are rated for flows up to 577 gpm. For larger flow rates, contact
Res-Kem to determine whether larger or multiple units would be
appropriate.
Economical and efficient, Res-Kem Uni-Tech Greensand Filters can
be equipped for manual, semi-automatic, or full-automatic operation.
Regardless of the configuration, only limited technical expertise is
required for operation. Res-Kem Uni-Tech Greensand Filters will
integrate into a complete water treatment system without expensive
custom field engineering and programming. They can be used to
remove. The greensand media has a finite capacity for removal and
must be regenerated using potassium permanganate (KMnO4). This
regeneration process may be either batch or continuous.
Triple 30” Greensand FIlter System with
Optional PVC Piping, PVC Valves, and Flowmeters
FEATURES AND SPECIFICATIONS
Model
Vessel
Diameter
Flow Rate
Minimum
Flow Rate
Continuous
Flow Rate
Maximum
Inlet/Outlet
Pipe Sizes
inches
Approximate
Dimensions
Single Unit
LxDxH
inches
Approximate
Dimensions
Duplex Unit
LxDxH
inches
inches
gpm
gpm
gpm
20
24
30
36
42
48
54
60
66
72
78
84
7
9
15
21
29
38
48
59
71
85
100
115
20
28
44
64
86
113
143
176
215
255
299
346
33
47
74
106
144
189
239
294
357
425
498
577
1½
1½
2
2
2½
2½
3
3
4
4
6
6
30x32x81
34x36x81
40x42x85
46x48x85
52x54x87
56x50x91
64x66x91
70x72x93
76x78x95
82x84x95
88x90x95
94x96x95
56x32x81
62x36x81
78x42x85
90x48x85
102x54x87
114x50x91
126x66x91
138x72x93
152x78x95
164x84x95
176x90x95
188x96x95
Prefix
GSF20
GSF24
GSF30
GSF36
GSF42
GSF48
GSF54
GSF60
GSF66
GSF72
GSF78
GSF84
Flow Rate Specification Bases: (For your specific water source, contact Res-Kem for estimates)
Minimum flow rating: 3gpm/ft²
Continuous flow rating: 5gpm/ft²
Maximum Flow Rate: of 10gpm/ft²
Features
Standard Optional
System Design and Operation
Steel Pressure Tank with Epoxy Lining
Steel Pressure Tank with High Temperature Epoxy,
or Baked Phenolic Lining
Stainless Steel, Fiberglass, or Galvanized Steel
Pressure Tank
ASME Code Vessel Construction
PVC Hub and Lateral Distribution and Internal Piping
CPVC, Polypropylene, Steel, or Stainless Steel
Internal Piping
Cast Iron Diaphragm Valves
Steel External Piping
Copper, PVC, Galvanized Steel, or Stainless Steel
External Piping
Manual System Isolation Valves
Subsurface Wash
Skid Assembly for Multiple Units
Interconnecting Piping for Multiple Units













Instrumentation and Controls
Time Clock with Stager Controller
Manual, Semi-Automatic, or Full-Automatic Controls
Differential Pressure Gauge or Switch
Inlet and Outlet Pressure Gauges
NEMA 4XFG Electrical Enclosure
Allen Bradley Programmable Logic Controller






Backwash Initiation Methods
Timer
Manual
Differential Pressure Switch
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com



800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20100706
UNI-TECH SAND FILTERS
STANDARD FEATURES:
 Single Unit Flows up to 577 gpm
 Epoxy Lined Steel Tanks with
100 psig Design Pressure
 Top Mounted Manway
 Schedule 80 PVC Hub and
Lateral Distributors
 Factory Assembled Diaphragm
Valve Nest
 Steel External Piping
 Electro-mechanical Backwash
Controller
ADVANTAGES:
 Materials and Coatings Selected
to Withstand Corrosive
Environments
 Reliable, Low Restriction Valves
 Distributors Allow Operation
Over Wide Flow Rate Range
 Standard Designs Reduce Cost
and Delivery Time
 Simple Operation Reduces
Operator Training Requirements
OPTIONS:
 ASME Code Vessel
 Stainless Steel, Copper, PVC, or
Galvanized External Piping
 Stainless Steel, Polypropylene,
Steel, or CPVC Internal Piping
 Differential Pressure Switch
 Air Scour
 Sub-Surface Wash
 Sightglasses
 Pre-piped and Wired Systems
Mounted on Skid
 Manual Unit Isolation Valves
 Interconnecting Piping Between
Multiple Units
 Allen Bradley PLC
For Options Not Listed Here
Please Contact Res-Kem
Res-Kem Uni-Tech Sand Filters are available in a wide range of
self-contained packages configured in single, double, and multiple
unit arrangements to remove sediment, turbidity, color, and
suspended particles. Consisting of layers of coarse support bed
and fine mesh sand, Res-Kem Uni-Tech Sand Filters remove
sediment down to the 20-30 micron range.
Res-Kem Uni-Tech Sand Filters are used for municipal, institutional,
and industrial water filtration applications. Single units are rated for
flows up to 577 gpm. For larger flow rates, contact Res-Kem to
determine whether larger or multiple units would be appropriate.
Economical and efficient, Res-Kem Uni-Tech Sand Filters can be
equipped for manual, semi-automatic, or full-automatic operation.
Regardless of the configuration, only limited technical expertise is
required for operation. Res-Kem Uni-Tech Sand Filters will
integrate into a complete water treatment system without expensive
custom field engineering and programming.
Dual 84” Sand Filters with Standard
Diaphragm Valves and Steel Piping
FEATURES AND SPECIFICATIONS
Model
Vessel
Diameter
Flow Rate
Flow Rate
inches
Normal
Rating
gpm
20
24
30
36
42
48
54
60
66
72
78
84
6.5
15
25
35
45
63
80
98
119
142
166
192
Prefix
SF20
SF24
SF30
SF36
SF42
SF48
SF54
SF60
SF66
SF72
SF78
SF84
Hi-Rate
Rating
gpm
Flow Rate
Minimum
Backwash
Flow
gpm
Inlet/Outlet
Pipe Sizes
Normal
Rating
inches
Inlet/Outlet
Pipe Sizes
Hi-Rate
Rating
inches
Approximate
Dimensions
Single Unit
LxDxH
inches
Approximate
Dimensions
Duplex Unit
LxDxH
inches
33
47
74
106
144
189
239
294
357
425
498
577
33
47
74
106
144
189
239
294
357
425
498
577
1
1½
1½
1½
2
2
2½
3
3
4
4
4
1½
1½
2
2
2½
3
3
3
4
4
6
6
30x32x81
34x36x81
40x42x85
46x48x85
52x54x87
56x50x91
64x66x91
70x72x93
76x78x95
82x84x95
88x90x95
94x96x95
56x32x81
62x36x81
78x42x85
90x48x85
102x54x87
114x50x91
126x66x91
138x72x93
152x78x95
164x84x95
176x90x95
188x96x95
Flow Rate Specification Bases: (For your specific water source, contact Res-Kem for estimates)
Normal flow rating: 5gpm/ft²
Hi-Rate flow rating: 15gpm/ft²
Backwash Flow Rate: 15gpm/ft² Minimum (May be higher for your specific water source)
Features
Standard Optional
System Design and Operation
Steel Pressure Tank with Epoxy Lining
Steel Pressure Tank with High Temperature Epoxy,
or Baked Phenolic Lining
Stainless Steel, Fiberglass, or Galvanized Steel
Pressure Tank
ASME Code Vessel Construction
PVC Hub and Lateral Distribution and Internal Piping
CPVC, Polypropylene, Steel, or Stainless Steel
Internal Piping
Cast Iron Diaphragm Valves
Steel External Piping
Copper, PVC, Galvanized Steel, or Stainless Steel
External Piping
Manual System Isolation Valves
Subsurface Wash
Skid Assembly for Multiple Units
Interconnecting Piping for Multiple Units













Instrumentation and Controls
Time Clock with Stager Controller
Manual, Semi-Automatic, or Full-Automatic Controls
Differential Pressure Gauge or Switch
Inlet and Outlet Pressure Gauges
NEMA 4XFG Electrical Enclosure
Allen Bradley Programmable Logic Controller






Backwash Initiation Methods
Timer
Manual
Differential Pressure Switch
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com



800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20100706
MODULAR ULTRAPURE WATER SYSTEMS
STANDARD FEATURES:
 Completely Modular Design To
Meet Virtually Any Requirement
 Recirculation Loop Flows up to
50 gpm
 Resistivities up to 18+MΩ
 Makeup Flows to 12,000 GPD
Res-Kem pre-designed modular ultrapure water systems to match
your water requirements to available water treatment technologies.
Using a simple water treatment design and only the equipment you
need, a series of modules can be joined together to achieve the
required water quality for your process or industry. Res-Kem took
this path because every water source is different and the required
water quality depends upon the product being manufactured and the
industry being served.
ADVANTAGES:
 Materials Selected to Maintain
Water Quality
 Components Selected For Long
Term Service
 Standard Designs Reduce Cost,
Installation and Delivery Time
 Simple Operation Reduces
Operator Training Requirements
Variety of Standard Sizes
Used in conjunction with portable exchange DI systems, the
standard recirculation loop flows of up to 50 gpm and resistivity of
18+ Meg-ohm can be achieved. With a custom design, higher flow
systems are available. Res-Kem Zeo-Tech Modular Ultrapure Water
Systems are ideal for laboratory, electronic, pharmaceutical, and
many other commercial applications. Regeneration of the exchange
tanks is available through our sister company, General Water
Services.
MODULE OPTIONS INCLUDE:
 Polypropylene or PVC Piping
 Cartridge Filtration
 Carbon Pretreatment
 Dual and Single Water
Softeners
 Reverse Osmosis Units
 Post-RO Demineralization
 RO Storage Tanks
 Recirculation Loop Pumps and
Controls
 Distribution Pump and Controls
 Polishing Demineralization
 UV Sterilization
 Post RO Cartridge Filtration
 Polishing Loop Resistivity
Monitors
 Automatically Controlled Make
Up Water Supply
 Recirculation Loop BackPressure Regulation
For Options Not Listed Here
Please Contact Res-Kem
Economical and efficient, Res-Kem Zeo-Tech Modular UPW
Systems can be equipped for semi-automatic or full-automatic
operation. Regardless of the configuration, only limited technical
expertise is required for operation. Res-Kem Zeo-Tech Modular
UPW Systems will integrate into a complete water treatment system
without expensive custom field engineering and programming.
Recirculation Loop Repressurization and Treatment Module
Why use an Ultra Pure Water System?
Ultra pure water treatment is required in many industries, applications, and
processes. Res-Kem offers a series of pre-assembled, modular systems
for the production of a continuous supply of high purity deionized water.
These pre-packaged ultra high purity water systems combine the operation
of several water purification processes within each skid mounted assembly.
Among the many applications for ultra pure water are:




Nanotechnology products
Laboratories
Semiconductor Fabrication
Medical Device Production




Pharmaceutical Plants
Electronic Products
Alloy metal fabrication
Aerospace
MODULAR ULTRAPURE WATER SYSTEMS
Prefiltration Module
All systems require a filter to treat all of the water entering the water treatment system. Res-Kem selected
two options for prefiltration, cartridge filtration and multi-media filtration. A prefilter will remove any large
suspended particles and solids that can damage downstream equipment. A cartridge prefilter is generally
the lowest installed capital cost, but the operating cost can be very high if there is poor quality inlet water.
A multi-media filter has a slightly higher capital cost, but virtually no operating costs. The system simply
backwashes on an as-needed basis.
Water Softener Module
A water softener should be installed when the inlet water hardness is greater than 50
ppm or 3 grains/gallon. The industrial water softener is particularly important in systems
with a Reverse Osmosis, RO, system. Calcium, Magnesium, Manganese, and Iron can
precipitate within the flow passages of the RO membrane. A water softener will reduce
downtime required for membrane cleaning, increase membrane life, and virtually
eliminate unplanned system shutdowns.
Two configurations are used. When continuous flow is required, a dual tank softener will be required. If
your plant operates 1-2 shifts per day, a properly sized, single tank softener is fine.
Activated Carbon Filtration Module
If your system has an RO and is on city water, an activated carbon filter is required to
remove the chlorine or chloramine used to protect the population from harmful bacteria.
If you do not remove the chlorine or chloramine, the life of your RO will be severely
shortened. Depending upon the level of either oxidant, a noticeable degradation in RO
membrane rejection will happen in as soon as a few months. Even if your water does
not have chlorine or chloramine, carbon filtration is still highly recommended to remove
organics in the feed water which can foul the membranes.
Two carbon filtration modules are offered by Res-Kem. The simplest option is to use a carbon exchange
service like our sister company General Water Services provides in the mid-Atlantic region. The other
choice is to install a simple backwashable activated carbon filter. The backwashing step will increase the
life of the carbon by removing suspended material from the top of the bed where it may accumulate. The
tradeoff between the two options is the exchange carbon involves a smaller capital investment, but a
higher operating expense. The backwashable activated carbon system has a nominally higher capital
cost requires a drain line connection, and carbon replacement every 2-4 years.
Reverse Osmosis System Module
The heart of a Res-Kem modular water treatment system is the RO system. The RO
system removes 95 - 98% of the feedwater ions. Since an RO membrane acts as a
barrier, particles and bacteria will be removed. While an RO is a great tool to produce
consistently high quality water, it is particularly susceptible to foulants and oxidants. To
reduce the potential for the damage, Res-Kem has the pretreatment modules of
filtration, softener, and/or carbon filtration described above.
An RO system performs best and most efficiently when it operates nearly continuously.
Also, after an RO system, a storage tank is highly recommended. The level in this tank
will turn on and off the RO system.
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com
800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20100706
MODULAR ULTRAPURE WATER SYSTEMS
The standard RO systems have between 1 and 6 RO membranes. These systems operate at a recovery
of 95% and higher depending upon the inlet water quality. To keep the RO system at or near continuous
operation, the number of elements should be tailored to the typical water demand downstream of the RO
system.
Post RO Demineralization Module
As the water quality requirements increase, a deionization process should be added to the RO permeate
line before the water enters the RO/Recirculation loop storage tank. Doing this will increase the "makeup"
water resistivity and quality. The deionization process used is called exchange deionization. A service DI
tank provider, like General Water, will deliver regenerated mixed bed resin in pressure vessels or tanks,
connect the tanks into the water treatment system, and remove the used or exhausted tanks of resin.
After the tanks are brought back to the service company, the resins are recycled by regenerating it in a
regeneration facility.
RO/Recirculation Loop Storage Tank Module
Almost without exception, a properly designed recirculation loop and
storage tank will substantially improve the operation and reduce the
capital cost of the entire treatment system. A storage tank and
recirculation loop pump will easily handle rapid and large surges in
water demand. As stated above, an RO is designed for relatively
constant flow rate. Without a tank, the only option is to size the RO,
and all equipment ahead of it, for the instantaneous demand.
For example, if the instantaneous flow rate of your process is five times greater than the average flow
rate, your prefiltration, softener, carbon filter, and RO will all have to be about four times larger than
equipment sized for the lower, average flow rate. Res-Kem finds the capital expenditure will be
dramatically higher when you have to upsize the equipment versus adding the cost of a tank.
Distribution Loop Module
The final module of the of the water treatment system is the repressurization and final
treatment before the water enters the recirculation loop. This module includes the
recirculation loop pump, two service DI mixed beds tanks in series, an ultraviolet unit,
and a final filter. A resistivity monitor and sample ports insure the correct water quality
is going to your manufacturing process.
Using all of the treatment modules will achieve the highest water quality. For less
critical water quality requirements, fewer modules will be necessary to achieve the
water quality for your process.
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com
800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20100706
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com
800-323-1983 Phone
610-358-0717
610-358-4642 Fax
FT WATER SOFTENERS
STANDARD FEATURES:
 Single or Dual Tank Systems
 Continuous Flows up to 140 gpm
 NSF Approved Fiberglass Tanks
 8% Crosslinked, High Capacity
Cation Resin
 Hub and Lateral or Strainer
Distributors as Appropriate
 Time Clock Initiated
Regeneration
 Brine System
 Backwash Flow Controller
ADVANTAGES:
 Standard Systems for
Continuous or Intermittent
Demand
 Materials Selected to Withstand
Corrosive Environments
 Reliable, Low Restriction Valves
 Non-Clogging Distributors Allow
Operation Over Wide Flow Rate
Range and for Even Distribution
 Standard Designs Reduce Cost
and Delivery Time
 With Proper Service, the Robust
Design Virtually Eliminates
Operator Involvement
OPTIONS:
 Electronic Valve and Meter for
Easy Programming and Flow
Measurement
 Meter Initiated Regeneration
 Dual Units Options Include
Parallel, Series, and Alternating
Operation
 10% Crosslinked Cation Resin
 Fine mesh Cation Resin
 Macroporous Cation Resin
 Factory Assembled, Dual Units
Pre-piped and Wired Skid
 Manual Unit Isolation Valves
 Hot Water Capable Unit
For Options Not Listed Here
Please Contact Res-Kem
Res-Kem FT-Series Water Softeners are single or dual tank, time
clock initiated systems designed for commercial and light industrial
applications to remove calcium and magnesium hardness from your
water. Fully automatic, brass constructed, multi-port valves with
adjustable regeneration cycles control Res-Kem FT-Series
Softeners.
Res-Kem FT Softeners are designed to provide continuous soft
water 24 hours per day for dual units. Single units are a costeffective way to provide soft water where demand is intermittent.
For either design, the only operator attention needed is to put salt in
the brine tank.
Economical and efficient, the heart of the Res-Kem FT-Series Water
Softener is the Fleck 2750, 2850, and 2900, all brass control valve.
With a meter initiated, twin tank alternating design, one tank is in
service while the second is held in stand-by. These rugged control
valves provide a low maintenance, high flow rate, and quality
system able to meet the most demanding needs.
Why use a Water Softener?
Calcium and magnesium are hard
scale forming minerals that build up on
piping, heat exchangers, water
heaters, boilers, and any steam
equipment. This buildup results in
costly repairs, increased energy
consumption, plugged heat
exchangers and boiler tubes. Also,
hardness greatly reduces the service
life of linens, clothing, appliances, and
plumbing fixtures.
The following facilities are examples of
ideal applications for water softening
equipment:








Apartments/Condominiums
Car Washes
Laundries
Light Manufacturing Plants
Office Complexes
Hospitals
Institutions
Large Homes
SFT120
FEATURES AND SPECIFICATIONS
Model
Capacity @
15lbs NaCl
per CF
(grains)
Flow Rates
Tank Size
Diameter x Height
Resin
Quantity
Service
SFT-60
SFT-60D
SFT-90
SFT-90D
SFT-120
SFT-120D
60,000
120,000
90,000
180,000
120,000
240,000
8
16
11
22
14
28
Peak
(inches)
(cu. ft.)
12
24
17
34
21
42
12X52
12X52
14X65
14X65
16X65
16X65
2
4
3
6
4
8
MFT-120
MFT-120D
MFT-150
MFT-150D
MFT-210
MFT-210D
MFT-300
MFT-300D
120,000
240,000
150,000
300,000
210,000
420,000
300,000
600,000
15
29
18
36
24
48
31
62
22
43
36
72
46
96
50
100
16X65
16X65
18X65
18X65
21X62
21X62
24X72
24X72
LFT-300
LFT-300D
LFT-450
LFT-450D
LFT-600
LFT-600D
300,000
600,000
450,000
900,000
600,000
1,200,000
31
62
49
98
70
140
63
126
98
196
120
240
24X72
24X72
30X72
30X72
36X72
36X72
Brine Tank
Diameter x Height
Shipping
Weight
(inches)
Salt
Storage
Quantity
(lbs.)
(lbs.)
Approximate
Dimensions
LxDxH
Inches
18X35
18X35
18X35
18X35
24X54
24X54
300
300
240
240
765
765
201
386
279
542
371
716
36x18x60
52x18x60
38x18x72
56x18x72
46x24x72
66x24x72
4
8
5
10
7
14
10
20
24X54
24X54
24X54
24X54
24X54
24X54
30X48
30X48
765
765
650
650
586
586
800
800
371
716
440
660
560
1,110
915
1,775
46x24x72
66x24x72
48x24x72
70x24x72
51x24x69
82x24x69
60x30x80
88x30x80
10
20
15
30
20
40
30X48
30X48
39X48
39X48
39X48
39X48
800
800
1,450
1,450
1,200
1,200
920
1,785
1,303
2,530
1,700
3,100
60x30x86
88x30x86
75x39x93
109x39x93
81x39x96
121x39x96
(gpm)
“D” Model Suffix: Dual Tank Model
Service Flow Rate: 10 gpm/ft2 (For your specific water application, contact Res-Kem for sizing)
Peak Flow Rate: 20 gpm/ft2
Tank size and color may vary based upon local requirements.
Features
SFT
Series
MFT
Series
LFT
Series

2750 (1”)
Option
Option



2850 (1 ½”)

2900 (2”)
Option

Option



Option
Option
Option


Option
Option
Option


Option
Option


Option
Option
System Design and Operation
NSF Approved Fiberglass Tank
Brass Fleck Valve
Plastic Fleck 7000 Valve
Metered System (Includes 3200NT and Meter(s))
PVC, Polystyrene, and/or Polypropylene Distributors
Safety Float Valve in Brine Tank
Commercial Air Check in Brine Tank
Brine Tank with Salt Grid (Not on 39x48 Brine Tank)
ASME Code 24X72, 30X72 and 36X72 Mineral Tanks
Skid Assembly for Dual Units
Manual System Isolation Valves

Option
Option
Number of Units, Operation, and Regeneration Initiation
Single Units, Time Clock Initiation
Dual Units, (“D” Model Suffix) Time Clock Initiation
Single Units, Meter Initiation (Includes 3200NT and Meter)
Dual Units, Parallel, Alternating, and Series Operation,
Meter Initiation (Includes 3200NT and Meters)
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com


Option
Option
800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20100706
DT WATER SOFTENERS
STANDARD FEATURES:
 Continuous Flows up to 42 gpm
 NSF Approved Fiberglass Tanks
 8% Crosslinked, High Capacity
Cation Resin
 Hub and Lateral or Strainer
Distributors as Appropriate
 Meter Initiated Regeneration
 Brine System
 Backwash Flow Controller
ADVANTAGES:
 Dual Tank Design Provides
Continuous Flow
 Materials and Coatings Selected
to Withstand Corrosive
Environments
 Reliable, Low Restriction Valves
 Non-Clogging Distributors Allow
Operation Over Wide Flow Rate
Range and for Even Distribution
 Standard Designs Reduce Cost
and Delivery Time
 With Proper Service, the Robust
Design Virtually Eliminates
Operator Involvement
OPTIONS:
 3200ET Electronic Valve and
Meter for Easy Programming
and Flow Measurement
 9100 Non-Metallic Valve and
Piping
 10% Crosslinked Cation Resin
 Fine mesh Cation Resin
 Macroporous Cation Resin
 Factory Assembled, Pre-piped
and Wired Skid
 Manual Unit Isolation Valves
 Hot Water Capable Unit
Res-Kem DT Softeners are available in a wide range of selfcontained packages configured in dual tank, meter demand systems
to remove calcium and magnesium hardness from your water. ResKem DT Softeners are designed for light commercial and industrial
water softening applications. These automated units are designed
to provide continuous soft water 24 hours per day. The only
operator attention needed is to put salt in the brine tank.
Economical and efficient, the heart
of the Res-Kem DT Softener is the
9000, 9001, or 9500 Series
Econominder all brass control valve.
With a meter initiated, twin tank
alternating design, one tank is in
service while the second is held in
stand-by. These rugged control
valves provide a low maintenance,
high flow rate, and quality system
able to meet the most demanding
needs. A lower cost option is a ResKem DT Softener based upon the
9100 and 9101 Series non-metallic
valves.
DT9101-4
DT9500-5ET
DT9001-4
Why use a Water Softener?
Calcium and magnesium are hard scale forming minerals that build up on
piping, heat exchangers, water heaters, boilers, and any steam equipment.
This buildup results in costly repairs, increased energy consumption,
plugged heat exchangers and boiler tubes. Also, hardness greatly reduces
the service life of linens, clothing, appliances, and plumbing fixtures.
The following facilities are examples of ideal applications for water
softening equipment:
 Apartments/Condominiums
 Office Complexes
 Car Washes
 Hospitals
 Laundries
 Institutions
 Light Manufacturing Plants
 Large Homes
 Boiler Pretreatment
FEATURES AND SPECIFICATIONS
Model
Capacity @
15lbs NaCl
per CF
(grains)
Service
Peak
DT9000-0
DT9000-2
DT9000-4
DT9000-5
DT9001-2
DT9001-4
DT9001-5
DT9001-6
15,000
30,000
60,000
90,000
30,000
60,000
90,000
120,000
4
8
10
14
8
10
14
18
6
12
16
20
12
18
20
24
DT9100-0
DT9100-2
DT9100-4
DT9100-5
DT9101-2
DT9101-4
DT9101-5
DT9101-6
15,000
30,000
60,000
90,000
30,000
60,000
90,000
120,000
4
8
10
14
8
10
14
18
DT9500-5ET
DT9500-6ET
DT9500-7ET
DT9500-8ET
DT9500-10ET
90,000
120,000
150,000
195,000
270,000
14
18
27
36
42
Service Flow Rate:
Peak Flow Rate:
Tank:
Flow Rates
Tank Size
Diameter x Height
Brine Tank
Diameter x Height
(inches)
Resin
Quantity
per tank
(cu. ft.)
8x35
10x40
12x52
14x65
10x40
12x52
14x65
16x65
½
1
2
3
1
2
3
4
6
12
16
20
12
18
20
24
8x35
10x40
12x52
14x65
10x40
12x52
14x65
16x65
22
28
34
42
50
14x65
16x65
18x65
21x62
24x72
(gpm)
Shipping
Weight
(inches)
Salt
Storage
Quantity
(lbs.)
(lbs.)
Approximate
Dimensions
LxDxH
Inches
14x34 (Square)
14x34 (Square)
18x35
24x54
14x34 (Square)
18x35
24x54
24x54
280
280
320
840
280
320
840
780
148
218
373
509
223
378
514
656
46 x 14 x 42
50 x 14 x 47
54 x 18 x 60
64 x 24 x 72
50 x 14 x 47
54 x 18 x 60
64 x 24 x 72
68 x 24 x 72
½
1
2
3
1
2
3
4
14x34 (Square)
14x34 (Square)
18x35
24x54
14x34 (Square)
18x35
24x54
24x54
280
280
320
840
280
320
840
780
148
218
373
509
223
378
514
656
46 x 14 x 43
50 x 14 x 48
54 x 18 x 61
64 x 24 x 73
50 x 14 x 48
54 x 18 x 61
64 x 24 x 73
68 x 24 x 73
3
4
5
6½
9
24x54
24x54
24x54
24x54
30x48
800
770
730
660
880
524
656
800
1070
1480
64 x 24 x 72
68 x 24 x 72
72 x 24 x 75
84 x 24 x 75
96 x 30 x 82
15 gpm/ft2 Nominal (For your specific water application, contact Res-Kem for sizing)
20 gpm/ft2 Nominal
Size and color may vary based upon local requirements
Features
9000
Series
9001
Series
9500
Series
9100
Series
9101
Series

¾”

1”

1 ½”


¾”
¾”
1”
System Design and Operation
NSF Approved Fiberglass Tank
Brass Valve And Yoke Assembly
Plastic Valve And Yoke Assembly
Plastic Meter
Brass Meter
PVC, Polystyrene, and/or Polypropylene Distributors
Safety Float Valve in Brine Tank
Commercial Air Check in Brine Tank
Copper Interconnecting Piping between Tanks
Plastic Interconnecting Piping between Tanks
Brine Tank (Salt Grid Added for 24” and 30” tanks)
Skid Assembly
Manual System Isolation Valves
¾”
1 ½”
Option



1”




1”







Option
Option

Option
Option

Option
Option


Option
Option


Option
Option

Option

Option
Option


Option

Option
Instrumentation and Controls
Electro-Mechanical Valve and Meter
Electronic Valve and Meter
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com
800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20100706
UNI-TECH CARBON FILTERS
STANDARD FEATURES:
 Single Unit Flows up to 256 gpm
 Epoxy Lined Steel Tanks with
100 psig Design Pressure
 Top Mounted Manway
 Schedule 80 PVC Hub and
Lateral Distributors
 Factory Assembled Diaphragm
Valve Nest
 Steel External Piping
 Electro-mechanical Backwash
Controller
 High Capacity, Application
Specific, Activated Carbon
ADVANTAGES:
 Materials and Coatings Selected
to Withstand Corrosive
Environments
 Reliable, Low Restriction Valves
 Distributors Allow Operation
Over Wide Flow Rate Range
 Standard Designs Reduce Cost
and Delivery Time
 Simple Operation Reduces
Operator Training Requirements
 Efficient Adsorption Tailored For
Each Applications
OPTIONS:
 ASME Code Vessel
 Stainless Steel, Copper, or PVC,
External Piping
 Stainless Steel, Polypropylene,
Steel, or CPVC Internal Piping
 Hot Water or Steam Sanitization
Capability
 Differential Pressure Switch
 Air Scour
 Sub-Surface Wash
 Sightglasses
 Pre-piped and Wired Systems
Mounted on Skid
 Manual Unit Isolation Valves
 Interconnecting Piping Between
Multiple Units
 Allen Bradley PLC
For Options Not Listed Here
Please Contact Res-Kem
Res-Kem Uni-Tech Carbon Filters are available in a wide range of
self-contained packages configured in single, double, and multiple
unit arrangements to adsorb chlorine, organics, tri-halo methanes
(THM’s), taste, odor, and color. Res-Kem Uni-Tech Carbon Filters
contain activated carbon selected for the appropriate application.
Res-Kem Uni-Tech Carbon Filters are used for municipal,
institutional, and industrial water treatment applications. Single
units are rated for flows up to 256 gpm. For larger flow rates,
contact Res-Kem to determine whether larger or multiple units
would be appropriate.
Economical and efficient, Res-Kem Uni-Tech Carbon Filters can be
equipped for manual, semi-automatic, or full-automatic operation.
Regardless of the configuration, only limited technical expertise is
required for operation. Res-Kem Uni-Tech Carbon Filters will
integrate into a complete water treatment system without expensive
custom field engineering and programming.
Dual 36” Carbon Filter System with Optional
Stainless Steel Butterfly Valves and Piping
FEATURES AND SPECIFICATIONS
Model
Vessel
Diameter
Volume of
Carbon
inches
cubic feet
Prefix
Flow Rate
Chlorine
Removal
Flow Rate
Organics
Removal
Flow Rate
Backwash
Inlet/Outlet
Pipe Sizes
Rating
inches
Approximate
Dimensions
Single Unit
LxDxH
inches
Approximate
Dimensions
Duplex Unit
LxDxH
inches
gpm
gpm
6.5
9.5
14
23
32
41
53
65
79
94
111
128
17-22
25-31
39-49
57-71
77-96
101-126
127-159
157-196
190-238
226-283
265-332
308-385
1
1½
1½
1½
2
2½
3
3
3
3
4
4
30X30X81
34X34X81
40X40X83
45X48X85
52X54X87
58X62X91
64X70X91
70X76X93
76X78X103
73X88X103
73X90X110
73X96X110
60X30X81
68X34X81
80X40X83
90X48X85
104X54X87
116X62X91
128X70X91
140X76X93
152X78X103
146X88X103
146X90X110
146X96X110
gpm
ACF20
ACF24
ACF30
ACF36
ACF42
ACF48
ACF54
ACF60
ACF66
ACF72
ACF78
ACF84
20
24
30
36
42
48
54
60
66
72
78
84
6.5
9.5
14
23
32
41
53
65
79
94
111
128
13
19
28
46
64
82
106
130
158
188
222
256
Flow Rate Specification Bases: (For your specific water source, contact Res-Kem for estimates)
Chlorine Removal Flow Rating: 2gpm/ft³
Organics Removal Flow Rating: 1gpm/ft³
Features
Standard Optional
System Design and Operation
Steel Pressure Tank with Epoxy Lining
Steel Pressure Tank with High Temperature Epoxy,
or Baked Phenolic Lining
Stainless Steel, Fiberglass, or Galvanized Steel
Pressure Tank
ASME Code Vessel Construction
PVC Hub and Lateral Distribution and Internal Piping
CPVC, Polypropylene, Steel, or Stainless Steel
Internal Piping
Cast Iron Diaphragm Valves
Steel External Piping
Copper, PVC, Galvanized Steel, or Stainless Steel
External Piping
Manual System Isolation Valves
Subsurface Wash
Skid Assembly for Multiple Units
Interconnecting Piping for Multiple Units













Instrumentation and Controls
Time Clock with Stager Controller
Manual, Semi-Automatic, or Full-Automatic Controls
Differential Pressure Gauge or Switch
Inlet and Outlet Pressure Gauges
NEMA 4XFG Electrical Enclosure
Allen Bradley Programmable Logic Controller






Backwash Initiation Methods
Timer
Manual
Differential Pressure Switch
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com



800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20100707
INDUSTRIAL DEIONIZATION SYSTEMS
STANDARD FEATURES:
 Pre-Engineered Design With
Flows from 15-195 gpm
 Ironically Balanced Cation &
Anion Vessels
 Sprayed & Baked PVC Coating
on Carbon Steel Tanks Surfaces
 Top & Bottom PVC Hub & Radial
Distributors
 Corrosion Resistant True Union
Air Actuated Ball Valves
 PLC in NEMA12 Enclosure for
Fully Automatic Operation
 Thornton Meter for Conductivity
& Flow Measurements
 100 psig Rated Tanks Mounted
on Unitized Steel Base
 Strong Base Type II Anion for
Maximum Capacity
 Factory Assembled Piping
 Hydrostatic & Factory Tested
Prior to Shipment
Res-Kem engineered these dual bed deionization systems to match
your water requirements. Using simple, time proven cation and
anion ion exchange resin technology, these compact systems can
produce high quality water with the lowest water usage for lower
TDS waters and/or where treated water demand is highly variable.
Res-Kem’s industrial two-bed deionizers are available as standard
pre-engineered, skid-mounted units which can be customized to
meet a wide range of individual customer requirements.
Variety of Standard Sizes
Ranging in size from 18” to 72” in diameter and with flows from 15 to
195 gpm, these two bed deionizers are a highly efficient means of
removing dissolved solids from water. Regeneration of the system
is initiated by conductivity, time, and/or totalized flow. The
deionizers can be supplied in combination with a full range of
options and related equipment to provide a fully integrated water
purification system.
ADVANTAGES:
 Uses Less Water Than a
Comparable RO System
 Materials Selected to Maintain
Water Quality and Long Service
 High Quality Water Despite
Changes in Water Flow Rate
 Standard Designs Reduce Cost,
Installation and Delivery Time
 Simple Operation Reduces
Operator Training Requirements
Cation & Anion Deionization System with Optional CPVC Piping
OPTIONS INCLUDE:
 ASME Code Vessels
 Rubber-Lined Steel Tanks
 Strong Base Type I Anion Resin
 Weak Base Anion Resin
 Low Flow Rinse Recirculation
Pump
 Weir Type Fail Close Diaphragm
Valves
 CPVC Piping & Valves
For Options Not Listed Here Please Contact Res-Kem
Res-Kem’s Dual Bed Deionization Systems are designed for fullautomatic operation. These systems will integrate into a complete
water treatment system without expensive custom field engineering
and programming.
Why use a Deionized Water System?
Deionized water is required in many industries, applications, and
processes. Res-Kem offers a series of pre-assembled systems for the
production of a continuous supply of deionized water. Some of the many
applications for DI water are in:
 Chemical Plants
 Pharmaceutical Plants
 Autoclave Steam Generators
 Electronic Products
 Medical Device Production
 Alloy Metal Fabrication
 Aerospace
 Metal Treating and Plating
FEATURES AND SPECIFICATIONS
Model Number
Normal
Flow
gpm
Minimum
Flow
gpm
Cation
Resin
cuft
Anion
Resin
cuft
Overall
Capacity
Kgr CaCO3
Tank Size
DXH
inches
Approximate
Dimensions
WxDxH
inches
DI18072-006A007B
15
4
6
7
140
18 x 72
66 x 33 x 82
DI24072-010A012B
25
6
10
12
240
24 x 72
78 x 43 x 87
DI30072-017A020B
40
10
17
20
400
30 x 72
79 x 42 x 96
DI36072-025A029B
55
15
25
29
580
36 x 72
90 x 55 x 99
DI42072-033A038B
75
20
33
38
760
42 x 72
109 x 67 x 101
DI48072-042A049B
100
25
42
49
980
48 x 72
114 x 71 x 106
DI54072-053A062B
125
30
53
62
1,240
54 x 72
126 x 80 x 106
DI60072-066A077B
155
40
66
77
1,540
60 x 72
138 x 88 x 108
DI66072-079A092B
185
45
79
92
1,840
66 x 72
152 x 95 x 108
DI72072-094A110B
220
85
94
110
2,200
72 x 72
170 x 102 x 112
DI78072-111A129B
280
96
111
129
2,580
78 x 72
180 x 118 x 112
DI84072-115A129B
300
115
129
150
3,000
84 x 72
192 x 116 x 122
DI90072-130A148B
345
130
148
172
3,750
90 x 72
204 x 122 x 124
DI96072-145A168B
390
145
168
195
3,900
96 x 72
215 x 122 x 130
For your specific water source, contact Res-Kem for capacity estimates
Features
Standard Optional
System Design and Operation
PVC-Lined Steel Pressure Tank
Steel Pressure Tank with Rubber Lining
ASME Code Vessel Construction
PVC Hub & Radial Distributors and Internal Piping
PVC True Union Ball Valves
Weir-Type Diaphragm Valves
Schedule 80 PVC External Piping
Manual System Isolation Valves
Parallel or Alternating Operation for Multiple Units
Skid Assembly
Interconnecting Piping between Multiple Units











Instrumentation and Controls
Full-Automatic Controls with Manual Override
Manual, Semi-Automatic, or Full-Automatic Controls
Demineralized Water Conductivity Sensor
Demineralized Water Flow Sensor
Caustic and Acid Concentration Sensors
Inlet and Outlet Pressure Gauges
NEMA 12 Electrical Enclosure
Programmable Logic Controller
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com








800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20100707
REVERSE OSMOSIS XL - SERIES
STANDARD FEATURES:
 Single Unit Flows up to 700 gpm
 Stainless Welded Inlet Piping
 Stainless Frame, Hardware,
Victaulic Clamps &
Instrumentation Tubing
 Stainless NEMA 4X Control
Panel
 Allen Bradley with Color Graphic
Touch Screen Interface Control
 Quick Link™ Technology to
Connect & Control Devices
Before & After RO System
 PreTreat Link™ Controls
Softeners, Media Filters &
Carbon Filters
 HQ Link™ Connects Four High
Purity Resistivity Cells
 Analog RO Tank Level Control
ADVANTAGES:
 Materials Selected for Years of
Trouble-free Operation
 Engineered to Eliminate Custom
Field Programming
 Flexible & Simple Control of
Equipment Before & After RO
 Flexible & Simple Integration of
Instruments Before & After RO
 Standard Designs Reduce Cost,
Delivery & Installation Time
 Low Voltage “Plug & Play”
Design Simplifies Field
Connections
OPTIONS:
 X-Web™ Technology to
Remotely Monitor & Control
Water Treatment System
 RO CIP Cleaning Skid
For Options Not Listed Here Please Contact Res-Kem
The Res-Kem XL Series of Reverse Osmosis systems is truly an
Engineered System. From pretreatment through tank level and post
treatment portable DI control, the XL RO Series becomes a
"System" by simply activating pre-engineered standard features.
Engineering novel features like Quick Link™ Technology eliminates
the need for many stand alone controllers for pH, ORP and
resistivity instrumentation. The purchase of optional cells is the only
requirement. Also, several costly control panels are eliminated for
pretreatment tanks and pump control. Field wiring is replaced by low
voltage quick link connections.
XL-4L-5H Reverse Osmosis System Produces 100 gpm
The Quick Link Technology puts the “System” in RO System. Quick
Link Technology was engineered to provide a simple method of
control and connection for electrical field devices that are required to
make an RO "System" operate seamlessly as a system. Field
devices include pretreatment tanks, booster and break tank pumps,
chemical feed, pH, ORP, bypass and auxiliary make-up valves, level
control, distribution pumps, portable exchange DI bank switching
and rinse-up, high quality resistivity cells with control.
Quick Link Technology provides:
 Simplicity- System field devices easily "plug and play" into
main panel.
 Flexibility - User is prompted to select system devices and
options via simple touch screens.
 Cost Savings - Quick Link Technology eliminates the need
for many stand alone components like pH, ORP and
resistivity instrumentation. The purchase of optional cells is
the only requirement. Also, several costly control panels are
eliminated for pretreatment tanks and pump control. Field
wiring is replaced by low voltage quick link connections.
REVERSE OSMOSIS XL - SERIES
Model
Product
Flow
Inlet
Flow
Waste
Flow
Recovery
(gpm)
(gpm)
(gpm)
%
Total
Membranes
Pipe Connections
Dimensions
Approximate
Weight
Quantity
WXDXH
(lbs)
1700
Prefilter Housing
Staging
Pump
Inlet
Product
Waste
Length
XL-1L-2H
12
16
4
75
2
1x1
2"
1 1/2"
1"
7.5HP
20"
5
68" x 35" x
77"
XL-1L-3H
18
24
6
75
3
1x1x1
2"
1 1/2"
1"
7.5HP
20"
5
68" x 35" x
77"
1900
XL-1L-4H
22
30
8
75
4
1x1x1x1
2"
1 1/2"
1"
10HP
20"
5
68" x 35" x
77"
2100
XL-2L-3H5E
26
47
11
75
5
1x1x1
2"
1 1/2"
1"
10HP
20"
5
108" x 35" x
77"
2400
XL-2L-3H
34
45
11
75
6
1x1x1
2"
1 1/2"
1"
10HP
20"
5
108" x 35" x
77"
2500
XL-2L-4H
40
53
13
75
8
1x1x1x1
2"
1 1/2"
1"
10HP
20"
5
108" x 35" x
77"
2750
XL-3L-3H
50
67
17
75
9
2x1
2"
2"
1"
15 HP
40"
5
148" x 41" x
77"
3000
XL-3L-4H
65
86
21
75
12
2x1x1
2"
2"
1"
15 HP
40"
5
148" x 41" x
77"
3300
3400
XL-4L-3H
65
86
21
75
12
2x1
3"
3"
1 1/2"
15 HP
40"
5
188" x 41" x
77"
XL-4L-4H
80
113
33
75
16
2x1x1
3"
3"
1 1/2"
25 HP
40"
5
188" x 41" x
77"
3600
XL-4L-5H
100
133
33
75
20
2x2x1
4"
3"
1 1/2"
25 HP
40"
12
188" x 57" x
77"
3800
XL-4L-6H
125
167
42
75
24
3x2x1
4"
3"
1 1/2"
30 HP
40"
12
188" x 57" x
77"
4000
XL-4L-7H
150
200
50
75
28
4x3
4"
3"
2"
40 HP
40"
12
188" x 57" x
77"
4400
XL-4L-8H
175
233
58
75
32
5x3
4"
3"
2"
40 HP
40"
12
188" x 57" x
77"
4800
XL-4L-9H
200
267
67
75
36
6x3
4"
3"
2"
50 HP
40"
12
188" x 82" x
80"
5400
XL-4L-10H
225
300
75
75
40
6x4
4"
4"
2"
60 HP
40"
22
188" x 82" x
80"
5850
6150
XL-4L-11H
250
333
83
75
44
7x4
4"
4"
2"
60 HP
40"
22
188" x 82" x
80"
XL-4L-12H
300
400
100
75
48
7x5
6"
4"
3"
75 HP
40"
22
200" x 82" x
80"
6500
XL-4L-15H
350
466
116
75
60
9x6
6"
4"
3"
75 HP
40"
22
200" x 82" x
88"
7000
Specification Bases: (For your specific water source, contact Res-Kem for estimates)
TDS, pressure and temperature will affect RO product ratings
SDI < 3
Free Chlorine - 0.0 mg/l maximum
Dimensions refer to nominal size only, and do not include operating maintenance area
Specifications subject to change without notice
20100708
REVERSE OSMOSIS XL - SERIES
Features
Standard
Optional
System Design
All Stainless Structural Steel Frame Construction
Stainless NEMA 4x Control Panel
Stainless Hydraulic Panel
Stainless Butt Welded Inlet Piping
Stainless Automatic Inlet Valve
Stainless Cartridge Pre-Filter Housing
Stainless Multi-Stage Pump w/ TEFC Motor
Stainless High Pressure Piping
Stainless Pump Control Valve
Stainless Waste Control Valve
All Stainless Hardware and Victaulic Clamps
Stainless Instrumentation Tubing and Fittings
Cleaning Connections













Controls
PreTreat Link - Complete control for up to four automatic softeners and three automatic media
or carbon filters. Control options include duplex alternating, parallel or variable demand
HQ Link- Up to four high purity resistivity cells (+/- 1% accuracy) can be connected. Display
that can be switched between temperature and non-temperature compensated. Displays
resistivity or conductivity.
Duplex RO - Quick Link connection allows for seamless lead/lag or parallel RO operation for
XLD models
Level Control- Each XL - RO is shipped with a Quick Link Analog Level Transmitter included
X-Web - Optional remote monitoring and control through internet technology. Uses Ethernet
port for network connection or wireless communication.
Allen Bradley with Color Graphic Touch Screen interface control Panel UL(R) 508 Listed






Digital Instrumentation
Flow - Product, Waste, Feed, Storage Tank Empty Rate
Membrane Percent Recovery
Conductivity - Feed, Product, Membrane % Rejection
Temperature - Feed
Tank Level - Percent Full, Gallons Remaining, High Alarm, Low Alarm, Low Level Distribution
Pump Cutoff, Accepts Analog or Discrete Tank Level Input






Mechanical Instrumentation
Pressure Gauges - Pre-filter, Post-filter, Pump Discharge, Membrane Feed, Membrane Waste
Pressure Switch - Feed
Pressure Relief - Product



QuickLink Ready Devices
Product Divert Valve
Waste Flush Valve
pH Cell
ORP Cell
Resistivity Cell





20100708
REVERSE OSMOSIS XL - SERIES
20100708
REVERSE OSMOSIS CL - SERIES
STANDARD FEATURES:
 Flow Rates Between 3,200 and
28,000 GPD
 Full-Featured Single and Duplex
Standardized Designs
 Built to Last Stainless Frame and
Piping
 Allen-Bradley PLC
 Color Panel View Plus Touch
Screen HMI
 Quick Plug and Control Design
 Simple Menu Prompts for
Configuration of Process
 Digital and Analog
Instrumentation
 Two Analog Tank Level
Transmitters
 Same Price for Single and Three
Phase Power Connections
ADVANTAGES:
 Standard Design Eliminates
Costly Custom Engineering
 Simple Integration with PreTreatment and Post-Treatment
 Quick Setup and Simple
Integration
 Reduces Field Wiring to Low
Voltage DC Connections
 Integrated Pump and Membrane
Protection
 Simple to Understand Pricing
OPTIONS:
 Remote Monitoring Using
Standard Ethernet Protocol
 Automated Valves for Product
Diverting, Waste, DI Rinse
Flushing, DI Bank Switching
 Instrumentation for pH, ORP,
Resistivity, Conductivity
 Pressure Transmitters
Res-Kem RO systems are engineered with flexibility in mind. Since
every water treatment plant is different, a simple method to connect
and control an RO system must be part of the design. Res-Kem RO
systems will integrate into a complete water treatment system
without expensive custom field engineering and programming.
Often, RO systems are merely connected between two different
pieces of existing equipment and expected to function seamlessly.
There are so many different pieces of equipment that can be before
and after an RO system. Res-Kem RO systems are designed to
interoperate with properly equipped pretreatment filters and
softeners, booster pumps, break tank pumps, chemical feed, pH
ORP, bypass valves, auxiliary makeup valves, level control,
distribution pumps, portable exchange DI bank switching, rinse up,
resistivity cells, and controls.
Model RC4-5-55
6 gpm (8,640 GPD) unit
These devices easily plug into the main panel. Users can select
system devices and options via simple touch screen entries. The
design eliminates the need for many stand-alone electrical panels
for components like pH, ORP, and resistivity instruments. Purchase
only the cells you need and plug in. Also, costly control panels can
be eliminated from pretreatment softeners, filters, and pump control.
20100708
FEATURES AND SPECIFICATIONS
Model
RC4-3-35
RC4-3-55
RC4-3-77
RC4-4-35
RC4-4-55
RC4-4-77
RC4-5-35
RC4-5-55
RC4-5-77
RC4-6-35
RC4-6-55
RC4-6-77
RC4-7-35
RC4-7-55
RC4-7-77
RC4-8-35
RC4-8-55
RC4-8-77
Product
Flow
Feed
Temp
Product
Flow
Inlet
Flow
Waste
Flow
GPD
ºF
gpm
gpm
gpm
3240
5040
5040
5760
7200
7200
7200
8640
9072
8640
10080
10944
10080
12240
12240
10800
13968
13968
35
55
77
35
55
77
35
55
77
35
55
77
35
55
77
35
55
77
2.25
3.5
3.5
4.0
5.0
5.0
5.0
6.0
6.3
6.0
7.0
7.6
7.0
8.5
8.5
7.5
9.7
9.7
3.5
5.4
5.4
6.2
7.7
7.7
7.7
9.2
9.7
9.2
10.8
11.7
10.8
13.0
13.0
11.5
14.9
14.9
1.25
1.9
1.9
2.2
2.7
2.7
2.7
3.2
3.4
3.2
3.8
4.1
3.8
4.5
4.5
4.0
5.2
5.2
Feed
Pressure
psig
130
135
97
185
146
98
184
141
99
186
139
98
184
142
95
172
141
93
Membranes
3
3
3
4
4
4
5
5
5
6
6
6
7
7
7
8
8
8
Pump
HP
Inlet
inches
Product
inches
Waste
inches
Skid
Dimensions
LxDxH
Inches
2
2
2
3
2
2
3
2
2
3
2
2
3
3
2
3
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
26 x 36 x 67
26 x 36 x 67
26 x 36 x 67
26 x 36 x 67
26 x 36 x 67
26 x 36 x 67
26 x 36 x 67
26 x 36 x 67
26 x 36 x 67
26 x 36 x 67
26 x 36 x 67
26 x 36 x 67
26 x 42 x 67
26 x 42 x 67
26 x 42 x 67
26 x 42 x 67
26 x 42 x 67
26 x 42 x 67
Features
Pipe Connections
Standard
Shipping
Weight
290
290
290
340
330
320
370
360
350
400
390
380
430
430
410
460
460
440
Optional
System Control

Link to Pretreatment
Monitoring via Internet Connection
Duplex RO Control
High Purity Instrumentation
Allen-Bradley PLC




Instrumentation
Allen-Bradley 6” Color Screen HMI
Allen-Bradley 10” Color Screen HMI
Digital Conductivity - Feed and Product
Digital Temperature - Feed
Digital Flow – Product, Waste, Recirculation, Feed
Digital Pressure – Membrane Inlet and Outlet
Digital Tank Level with Included Transmitter
Digital Storage Tank Usage
Gauge Package – Pre-filter, Post-filter, Pump Discharge, Membrane
Feed, Membrane Waste
Digital Percent Recovery and Rejection
pH Display and Control
ORP Display and Control







Calculated




Pump Control






Dual Chemical Injection Control
Booster/Break Tank
Duplex Distribution
Remote Recirculation
Low Pressure Shutdown and Alarm
Low Pressure Automatic Restart
Valve Control




Reverse Osmosis Pressure Relief
Auxiliary Make-up Water
Product Divert/Flush
Waste Flush
DI Control
Portable DI Exchange Bank Switching requires optional cell
Res-Kem LLC
2 New Road
Aston, PA 19014
www.reskem.com

800-323-1983 Phone
610-358-0717
610-358-4642 Fax
Lbs
RESIN TRAPS
STANDARD FEATURES:
 Clean Trap Pressure Drop of
Less Than 2 psi
 Single Unit Flows to 270 gpm
 Corrosion Resistant PVC &
Stainless Steel Construction
 316SS Wedge Wire Slot
Openings of 0.010 inches
 Maximum Operating Pressure
100 psig
 Maximum Operating
Temperature 100F
 Clear Acrylic Tube for
Unobstructed Viewing
 Blowdown Ball Valve for Easy
Cleaning & Media Removal
 Socket, Threaded & Flanged
End Connections
ADVANTAGES:
 Simple Insurance Against
Catastrophic Plant & Product
Damage
 Protects Downstream Product
From Contamination With Media
 Prevents Media From Entering
Distribution Loop & Tanks
 Protects Downstream Pumps &
Equipment From Damage
 Prevents Loss of Media During
Backwash Cycle
 Materials Selected to Maintain
Water Quality and Long Service
A resin trap is a simple, inexpensive protective sieving device to
insure the ion exchange resin or other filtration media does not
leave the water treatment equipment where it belongs, and travel
downstream where it doesn’t belong. Install a resin trap. Like
insurance, do not wait until catastrophe strikes to see the value.
Why You Need a Resin Trap
Many water treatment processes use small granular, plastic,
powdered, pelletized and/or crystalline media in a pressure vessel.
Over the years, complex screens, slotted pipes, perforated plates,
molded devices, etc. have been engineered to keep the media in
the vessel. Through corrosion, chemical attack, thermal damage,
rapid flow changes, system age and/or water hammer, these
distribution systems will be damaged.
When the distribution systems are damaged, the ion exchange resin
or other media will get into the water distribution system
contaminating and/or destroying downstream RO membranes,
expensive membrane filters, pumps, tanks, piping, processes and
any product touched by this contaminated water.
What Is A Resin Trap?
A resin trap, designed and fabricated by Res-Kem, is a very simple
sieving device using a stainless steel wedge-wire screen. The slots
are small enough to retain upstream ion exchange resins or other
filtration media. The number and size of the openings are designed
to keep the pressure drop to a ∆P=2 psi at the rated flow rate. A
clear sleeve will visually indicate whether there is an upstream
problem. A small ball valve allows for recycling of resin or media
after the problem has been repaired.
Since the slots in the wedge wire are 0.010 inches, 254 microns, a
resin trap protects, but does not replace, downstream cartridge
filters, bag filters, membrane filters, etc. which generally have a
much lower micron rating.
Where Should You Install a Resin Trap?
A resin trap should be installed in the product water line of most
resin and media based water treatment equipment like:
Softeners
Demineralizers
Portable DI Tanks
RT40-F Resin Trap
Dealkalizers
Carbon Filters
Greensand Filters
Condensate Polishers
Sand Filters
Multi-Media Filters
A resin trap should be considered in the backwash lines of most ion
exchange and carbon systems because temperature related flow
changes can cause these expensive materials to be sent down the
drain.
FEATURES AND SPECIFICATIONS
Res-Kem
Model
Number
Drawing
Connection
Size
Connection Type
Flow
Rate
(gpm)
Approximate
Weight
(lbs)
Approximate
Length
(inches)
Maximum
Width
(inches)
RT20-S
B
2”
Female Socket
110
14
11
12.5
RT20-T
B
2”
Female NPT
Threaded
110
14
13.5
12.5
RT20-F
A
2”
Van Stone
Flanged
110
18
20
12.5
RT30-S
B
3”
Female Socket
170
15
16
12.5
RT30-T
C
3”
Female NPT
Threaded
170
14
11
12.5
RT30-F
A
3”
Van Stone
Flanged
170
20
24
12.5
RT40-S
B
4”
Female Socket
270
28
15
12.5
RT40-F
A
4”
Van Stone
Flanged
270
40
24
12.5
Flow rate based upon a ∆P=2 psi
Res-Kem LLC
PO Box 1059
Media, PA 19063
www.reskem.com
800-323-1983 Phone
610-358-0717
610-358-4642 Fax
20130515
Res-Kem LLC
2 New Road
Aston, PA 19014
800-323-1983
www.reskem.com
[email protected]
20130515