1. No category

Industry-leading specialists
in automated screens and
screenings handling equipment
Combi-Wash/250/400
Screenings Handling Equipment
Key Benefits
• WIMES 6.03 compliant
•S
ingle unit for washing,
dewatering and compacting
• Final product conforms to
the landfill directive requirement
• Low inlet height and small foot print
•F
ed directly by laundered
flow or conveyor
•L
ow inlet height and small foot print
•T
ested at the National Screenings
Treatment Equipments Test Facility,
Netheridge STW, England
Combi-Wash/250/400 Screenings Handling Equipment
Discharge tube
Ultrasonic sensor for
high level control
Inlet hopper for side
entry with inspection
panel
Wash water spray
system termination
Dewatering section
with inspection panel
Invertor controlled
drive unit
Compaction section
Filtration drain
Washing section
Features
and Benefits Specifications
• Max 16l/s of launder
water capacity
Model
Combi 250
Combi 400
Combi-Wash
Normal Screenings Capacity
up to 3m3/hr
up to 8m3/hr
up to 8m3/hr
Peak Screenings Capacity
up to 4m3/hr
up to 12m3/hr up to 12m3/hr
• Handles unprocessed
screenings
Launder Flow Max
10l/s
16l/s
16l/s
• Unique design for
best compaction
Washwater Requirements
1l/s @ 4 bar
1l/s @ 4 bar
1l/s @ 4 bar
• 25 years of development
taken from our Rotapak
screw compactor
Drive Size
3.0kW
5.5kW
5.5kW
Invertor Driven
Yes
Yes
Yes
Washing Action
40%
20%
40%
Gravity
Yes
Option
Yes
Screw Pump
Yes
Option
Yes
Impeller Pump
Yes
Yes
Yes
1D & 2D
1D & 2D
2D
• Stainless Steel 304 as
standard. Stainless Steel
316 option available
• Simple to retrofit
• Elevated or elongated
discharge chute option
• Delivers 30 to 35% dry solids
• Design life >20 years
For sewer flow type
Recommended with Screens
The Longwood Engineering
Company Limited
Silver Street, Huddersfield
HD5 9BS, England
T +44 (0) 1484 424545
F +44 (0) 1484 437379
E [email protected]
www.longwoodengineering.co.uk