How to order SC Air Operated Liquid Pumps
1.
Available Air pressure and Flow Rate
For optimum performance, the maximum
recommended air pressure for continuous duty is
100 psig for all pumps and power units. Air drive pressure up to 150 psig may be used
intermittently.
2.
Required Hydraulic Output pressure and
Flow Rate
We recommend that SC pumps be selected to
deliver the required hydraulic flow rate and
output pressure with 70 psig of air-drive
pressure. This will provide a safety factor if airdrive pressure decreases for any reason. For
hydraulic pressure, see "Approximate Air to
Hydraulic Pressure Ratios -- Static Conditions".
For hydraulic flow, see "Hydraulic Pump
Approximate Rate of Discharge".
3.
Type of Fluid Being Pumped
The type of fluid being pumped is an important
consideration in the selection of a pump. The
materials of the hydraulic assembly and
compounds of the hydraulic seals are determined
by the specific fluid. Standard SC pumps are
available for oil, water and most benign fluids.
The standard hydraulic seal compound is Nitrile
(Buna-N) with Tetrafluoroethylene (Teflon back
up rings.) Pumps and power units can be
purchased for other types of fluids. Consult the
factory for recommended seal combinations.
4.
*Notice: Some Charts and Diagrams may
need to be enlarged to see fine detail.
*Note: hydraulic seal performance and life
will be effected to some degree with nonlubricating fluids, such as water, than with
lubrication type fluids.
Acceptable Size and Weight
For some applications, the unit's physical size
and weight may be an important consideration.
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800
SC Air Operated Liquid Pumps
Model Selection table:
1
2
3
Example #1
1) Hydraulic Pump series
2) Seal Compound Air drive
3) Seal Compound Hydraulic
4) Modifications
5) Hydraulic section Material
6) Model Number
10-5 V V D W 060
4
5
10-5
V
V
D
W
060
10-5 Series Pump with Viton Air seal and Viton
Hydraulic seal with Heavy Duty bottom Inlet Mod.
in Aluminum Bronze &Stainless Steel construction
with a Pressure Ratio of 105:1. Max Output 10,500 psi.
Table 1. Pump Series Designation
10 - 4
10 - 5
10 - 6
10 - 4 Series air operated liquid pump
10 - 5 Series air operated liquid pump
10 - 6 Series air operated liquid pump
Table 2. Seal Compound Air Drive
O
V
Buna - N (Standard)
Viton
Table 3. Seal Compound Hydraulic
O
E
V
*
Buna - N (Standard)
EPR
Viton
Special compounds contact factory
Table 5. Construction Material
Hydraulic Section
C
S
W
6
Table Reference
Example #2
1) Hydraulic Pump series
2) Seal Compound Air drive
3) Seal Compound Hydraulic
4) Modifications
5) Hydraulic section Material
6) Model Number
10-6 0 0 E S 020
10-6
0
0
E
S
020
10-6 Series Pump with Standard Air and Hydraulic
seals with bottom inlet "A" Mod. in Stainless Steel
construction with a Pressure Ratio of 35:1.
Max Output 3,500 psi.
Table 4. Modifications
O
A
B
D
E
G
H
J
K
M
N
P
Q
R
S
U
V
Standard Pump
"A" Modification (See Mod Chart)
Bottom Inlet
Bottom Inlet Heavy Duty (notes 1,3)
Bottom Inlet "A" Modification (1)
Isolator Heavy Duty (1,3)
Heavy Duty (1)
Bottom Inlet "K" Modification (1)
"K" Modification (See Mod Chart) (1)
Bottom Inlet "A" and "K" Modification (1)
Isolator "A" Modification (1)
Isolator "K" Modification (1)
Isolator "A" and "K" Modification (1)
Isolator (1)
Heavy Duty "K" Modification (1,3)
Heavy Duty Bottom Inlet "K" Modification
(1,3)
Heavy Duty Isolator "K" Modification (1,3)
Cadmium plated Carbon Steel &
Stainless Steel (2)
All Stainless Steel
Aluminum Bronze & Stainless Steel
Table 6. Model Description and Ratio
Refer to our Pressure Ratio Chart for Model # Selection.
"Max Pressure calculation "
Inlet Air Drive psi times Ratio number equals max Hydraulic Outlet psi.
100 psi * 35 = 3,500 psi max.
Notes:
1) Not available for 10-4
series pump.
2) For oil service only, with
orders of 25 units or
more.
3) "A" Modification
standard on all "H"
models.
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800
* 10-4 Series
W hen operating from 0 to rated hydraulic pressure, air consumption will be approximately 14 scfm of
free air to 100-psi input. At lower air pressures and higher hydraulic pressures air consumption will
be reduced proportionately to flow rates indicated.
* 10-5 Series
W hen operating form 0 to rated hydraulic pressure, air consumption will be approximately 28 scfm of
free air at 100-psi input. At lower air pressures and higher hydraulic pressures air consumption will be
reduced proportionately to flow rates indicated.
* 10-6 Series
W hen operating form 0 to rated hydraulic pressure, air consumption will be approximately 56 scfm of
free air at 100-psi input. At lower air pressures and higher hydraulic pressures air consumption will be
reduced proportionately to flow rates indicated.
P R E S S U R E R ATIO C H AR T
10-4 S E R IE S
Model
Number
P artN um ber
O LD
REF.
0.25
003
0.5
10-5 S E R IE S
PRESSURE
RA TIO
Model
P artN Number
um ber
O LD
REF
5
0.24
003
005
10
0.5
1
010
15
1.5
015
2
10-6 S E R IE S
PRESSURE
RA TIO
Model
P artN Number
um ber
PRESSURE
RA TIO
O LD
REF
5
.35QR
003
5
005
10
.5QR
005
10
0.65
007
12
1
010
20
30
1
010
20
1.5
015
25
020
35
1.5
015
25
2
020
35
3
030
55
1.75
018
30
3
030
55
5
050
100
2
020
35
5
050
95
8
080
140
3
030
55
8
080
145
12.5
125
220
4
040
70
10
100
180
4.5
045
85
15
C151
240
6
060
105
20
C201
330
8
080
140
30
301
460
10
100
195
40
402
740
16
160
280
25
250
440
35
350
555
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800
Special and Modified Pumps
10-4, 10-5, and 10-6 Series
A combination of any of the modifications shown can be supplied upon request.
Write or call the factory for information and prices.
. "A" Modification *
The "A" modification utilizes dual seals in the hydraulic assembly with a bleed port
between the seals to atmosphere, providing a visual indication of hydraulic seal leakage.
Used where contamination of the air motor from the hydraulic fluid being pumped is
objectionable.
. "K" Modification *
The "K" modification utilizes a special air piston in the air motor assembly which decreases
the stroke of the pump, thus minimizing the internal forces and increasing sir motor service
life. Used in applications exhibiting rapid pressure losses, such as burst pressure testing.
. "B" Models *
The "B" models have a bottom inlet connection for convenient tank top installation.
. "H" Models *
The "H" models utilize special packing in the hydraulic assembly for maximum performance
where hydraulic fluid media is contaminated with foreign matter, providing for a much greater
life expectancy from the hydraulic seals than with standard "O" ring seals. "A" modification
is standard on all "H" models.
. "R" Models *
The "R" models are furnished with an isolator attachment which prevents the hydraulic piston
from retracting into the air motor during operation, providing for 100% non contamination of the
hydraulic assembly from the air motor. The isolator attachment also acts as a heat barrier.
* Not available in 10-4 Series
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800
LEGEND
1. Filter, regulator, lubricator assembly
2. Air shut off valve
3. Hydraulic filter
4. Manual 4 way air valve
5. Air sequence valve
6. SC air operated hydraulic pump
7. Air exhaust muffler
8. Pressure unloading valve, air operated
9. Hydraulic pressure gauge
10. Test chamber
11. Test object
12. Pressure relief valve
13. Fluid bleed valve
14. Hydraulic press
15. Check valve
16. Hydraulic reservoir
TYPICAL CIRCUIT FOR INSTALLATION
TYPICAL CIRCUIT FOR STATIC PRESSURE TEST
TYPICAL CIRCUIT FOR OPERATION OF HYDRAULIC PRESS
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800
Air Operated Hydraulic Pump
1 010-4
-4 S Series
ER IES
Specifications and Installation Data
Mounting may be in any position, vertical preferred.
When mounting is in an inverted position, a drain cock
should be provided to drain off any liquid that may
accumulate in the pilot valve air chamber.
10-4 Series pumps have a 4” diameter air piston and a
1 ¼ “ stroke.
2 1/8"
F
3/8” - 24 NF-2 THREADS
3/4” DEEP
10-4 Series Mounting Dimensions (Inches)
10-4 Series
Model No.
L
-003
11 3/8
2 7/16
-005
11 3/16
-010 and–015
A
B
C
D
E
F
NPTF
NPTF
3
½
3/
8
13/
16
1½
2 7/16
3
½
3/
8
13/
16
1½
11 1/16
2 7/16
2 7/16
3/
8
3/
8
13/
16
1½
-020 and –030
10 1/16
2 7/16
2 7/16
3/
8
3/
8
13/
16
1½
-050 thru –125
10 ½
2 3/ 8
2 5/16
3/
8
3/
8
13/
16
1½
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800
10-4 Series Approxi mate Air to Hydraulic Pressure Ratios
Static Conditions
10-4
Series
Model
No.
10
20
30
40
50
60
70
80
90
100
-003
35
90
145
200
250
305
360
415
465
515
-005
80
180
280
375
475
575
675
770
870
965
-010
160
340
520
700
880
-015
250
550
850
-020
300
675
-030
500
1,040 1,620 2,200 2,750 3,340 3,850 4,475 5,000 5,550
-050
950
1,850 2,900 3,800 4,850 5,900 6,875 7,900 8,900 9,900
Air Pressure (PSI)
1,060 1,240 1,440 1,600 1,800
1,150 1,425 1,725 2,000 2,300 2,575 2,850
1,050 1,450 1,800 2,175 2,525 2,875 3,225 3,550
-080
1,300 2,700 4,150 5,700 7,100 8,600 9,900 11,200 12,600 14,000
-125
2,100 4,400 6,750 8,750 11,250 13,250 15,250 17,500 19,750 22,000
10-4 Ser ies Measurements
10-4 Series
Model No.
Hydraulic Piston
Diameter
(Inches)
Hydraulic
Piston Area
(Square Inches)
Volume per
Stroke
(Cubic Inches)
-003
1.625
2.07
2.59
-005
1.1875
1.11
1.39
-010
.875
.601
.751
-015
.6875
.371
.464
-020
.625
.307
.384
-030
.500
.196
.245
-050
.375
.110
.138
-080
.3125
.077
.096
-125
.250
.049
.061
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800
Liquid Pump Cut-a-way
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800
Air Operated Hydraulic Pump
10-4 Series
APPROXIMATE R ATE OF DISCHARGE
P Ou tpu t(Bar)
0
4
8
12
16
20
24
28
32
36
8 00
7 50
12
7 00
-00 3
5:1
6 50
6 00
5 50
10
Q Ou tpu t(in /min.)
8
4 50
10 0 p si
3
4 00
6
(6. 89 Ba r)
3 50
8 0 p si
3 00
(5. 12 Ba r)
6 0 p si
2 50
4
(4. 14 Ba r)
2 00
1 50
Q Ou tpu t(Lite r/min.)
5 00
2
1 00
50
0
0
50
1 00
1 50
2 00
2 50
3 00
3 50
4 00
4 50
0
5 50
5 00
2
P Ou tpu t(l b/ in )
P O utp ut (B ar)
0
10
20
30
40
50
60
60 0
9
-005
10:1
50 0
8
7
5
30 0
3
Q Outp ut (in /min.)
6
1 00 psi
80 psi
20 0
4
(6. 89 BA R)
(5. 12 BA R)
60 psi
3
(4. 14 BA R)
Q Outp ut (Li ter/min.)
40 0
2
10 0
1
0
0
10 0
20 0
30 0
40 0
50 0
60 0
70 0
80 0
90 0
0
1 00 0
2
P O utp ut (lb/in )
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800
Air Operated Hydraulic Pump
10-4 Series
APPROXIMATE R ATE OF DISCHARGE
P O u tpu t(B ar)
0
15
30
45
60
75
90
1 05
1 20
1 35
3 00
4 .5
-010
15:1
4 .0
3 .5
2 00
3
3 .0
1 50
2 .5
1 00 ps i
(6. 89 B ar)
2 .0
80 ps i
1 00
(5. 12 B ar)
1 .5
60 ps i
1 .0
(4. 14 B ar)
50
Q Ou tpu t(Li ter/min.)
Q Ou tpu t(in /min.)
2 50
0 .5
0
0
2 00
4 00
6 00
8 00
10 00
12 00
14 00
16 00
18 00
0 .0
20 00
2
P O u tpu t(lb/ in )
P Outp ut (Ba r)
0
20
40
60
80
10 0
12 0
14 0
16 0
18 0
20 0
20 0
3 .0
17 5
-015
30:1
12 5
2 .5
2 .0
3
10 0
100 psi
1 .5
( 6.89 Ba r)
75
80 psi
1 .0
( 5.12 Ba r)
50
Q Outp ut (Liter/min.)
Q Outp ut (in /mi n.)
15 0
60 psi
0 .5
( 4.14 Ba r)
25
0
0
50 0
1 00 0
1 50 0
2 00 0
2 50 0
0 .0
3 00 0
2
P Outp ut (lb/i n )
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800
Air Operated Hydraulic Pump
10-4 Series
APPROXIMATE R ATE OF DISCHARGE
P Out pu t(B ar)
0
25
50
75
1 00
1 25
1 50
1 75
2 00
2 25
2 50
2 75
2 00
3 .0
1 75
-020
35:1
2 .5
1 25
3
2 .0
1 00
1 .5
75
10 0 ps i
50
1 .0
(6.8 9 B ar )
8 0 ps i
QOut pu t(Liter/ min.)
QOut pu t(in / min.)
1 50
(5.1 2 B ar )
6 0 ps i
0 .5
(4.1 4 B ar )
25
30 00
35 00
0 .0
40 00
3 00
3 50
4 00
0
0
5 00
10 00
15 00
20 00
25 00
2
P Out pu t(l b/ in )
P O u tpu t(B ar)
0
50
1 00
1 50
2 00
2 50
1 00
1 .5
-030
55:1
1 .2
60
3
0 .9
10 0 p si
40
8 0 p si
(6.8 9 B ar)
0 .6
(5.1 2 B ar)
6 0 p si
Q Ou tpu t(Liter/ min.)
Q Ou tpu t(in / min.)
80
(4.1 4 B ar)
20
0 .3
0
0
10 00
20 00
30 00
40 00
50 00
0 .0
60 00
2
P O u tpu t(l b/ in )
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800
Air Operated Hydraulic Pump
10-4 Series
APPROXIMATE R ATE OF DISCHARGE
P Ou tpu t (B ar)
0
1 00
2 00
3 00
4 00
5 00
6 00
50
0.8
0.6
0.5
3
30
0.4
1 00 psi
(6. 89 Bar)
20
0.3
80 psi
(5. 12 Bar)
60 psi
0.2
(4. 14 Bar)
10
Q Ou tpu t (Lite r/min.)
Q Ou tpu t (in /min.)
0.7
-050
100:1
40
0.1
0
0
10 00
20 00
30 00
40 00
50 00
60 00
70 00
80 00
0.0
90 00 1 00 00
2
P Ou tpu t (lb/in )
P Ou tpu t (Bar)
0
100
200
300
400
500
600
700
800
9 0 0 10 0 0 11 0 0
35
0. 5
3
-080
140:1
25
0. 4
20
0. 3
15
1 00 psi
80 psi
10
(6. 89 Ba r)
0. 2
(5. 12 Ba r)
Q Ou tpu t(Li ter/ min.)
Q Ou tpu t(in / min.)
30
60 psi
0. 1
(4. 14 Ba r)
5
0
0
20 0 0
40 0 0
60 0 0
80 0 0
1 00 0 0
1 20 0 0
1 40 0 0
0. 0
1 60 0 0
2
P Ou tpu t (l b/in )
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800
Air Operated Hydraulic Pump
10-4 Series
APPROXIMATE R ATE OF DISCHARGE
P O utp ut (B ar)
0
20 0
40 0
60 0
80 0
100 0
120 0
140 0
160 0
25
0.4 0
0.3 0
0.2 5
15
3
0.2 0
10
0.1 5
100 ps i
(6.8 9 B a r)
80 ps i
5
60 ps i
(5.1 2 B a r)
(4.1 4 B a r)
0
0
250 0
500 0
0.1 0
QOutp ut(Lit er/m in .)
QOutp ut(i n /m in.)
0.3 5
-125
220:1
20
0.0 5
0.0 0
750 0 1 000 0 1 250 0 1 500 0 1 750 0 2 000 0 2 250 0 2 500 0
2
P O utp ut (l b/i n )
If 10-4 Series Hydraulic Pump Ap proximate Rate of Discharge (CIPM) is lower than you r requirements, refer to 10-5 Series
Hydraulic Pump Approximate Rate of Discharge (CIPM) charts.
SC Hydraulic Engineering 1130 Columbia St. Brea, CA. 92821 (714) 257-4800