HEADWORKS
engineered solutions for screening and grit removal
HEADWORKS
engineered solutions for screening and grit removal
CSO Screens
Regulations require that combined storm overflows are screened to remove floatables and sanitary solids before the excess flow is released to a water course. The Kusters Water CSO screen is designed with 4 mm mechanically cleaned bar spacings to prevent floatables bypassing the screen and retaining the solids which pass on to the wastewater treatment plant. This low cost, low maintenance CSO screen is a guaranteed solution to pollution of our waterways, rivers, canals, streams, and lakes.
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Features
- Reinforced screen bar structure
- Duo-directional screen cleaning
- Dual weir overflow
- All stainless steel components
- Extensive combined sewer experience
- American manufactured
- Horizontal design
- Conservative design
- Lower HP requirements
- No integral overflow weir
- Serviceability
Specifications
- Raked Bar Screen with 4 to 12 mm spacing
- Screen frame and bars manufactured from 304 stainless steel electro-polished
- Screen comb manufactured from polypropylene
- Flow rate: 400 1/sec/m2 (effective screening area) (10 gallons/sec/ft2)
- Velocity through screen: 0.9 m/sec. (3 ft/sec)
- Screen drive is via a double acting hydraulic cylinder mounted above the screen, manufactured in 304 stainless steel and chrome plated, with self sealing end seals. Rod diameter: 25 mm (1.0 inch) Body diameter: 50 mm (2.0 inch)
- Directional control is achieved via solenoid operated directional control valves coupled to two pressure switches.
- Operation pressure at 735 psi
- Pressure relief valve set at 1102 psi
- Minimum operating pressure for hydraulic pump at 588 psi
- Hydraulic oil is biodegradable synthetic vegetable type
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