Intake Screen
Description
Intake Screen consists of wedge wire screen, connection flange, backwash device which has high strength and minimum weight. It use for protecting the aquatic life at the intake and allow to withdraw water uninterruptedly from lakes, rivers and oceans at a low and uniform velocity. Our company could design customized intake filter screen per different requirements.
Working principle
The Intake Screen is connected to the end of the pump in the water source. All sucked water must pass through the screen before entering the water inlet pipe. The screen prevents debris from entering and causes high maintenance costs in the system. The pump discharge return line drives two continuously rotating spray bars to spray water onto the screen within a working pressure range of 2.8 to 4.5 bar (40 to 65 psig) and spray debris away from the screen. The Intake Screen has no external moving parts. It can be installed at any height without affecting operation.
Features
- Large treatment capacity
- Simple intake and pump station design
- Lower maintenance cost
- Very low slot velocity and uniform flow
- Environmentally fish friendly
- Bio-fouling resistant screen material
- Customized design for each specific application
- Wedge wire screen for non-clogging operation
- Specially designed flow regulator can achieve uniform flow distribution
- Equipped with self cleaning system
- Minimal head loss
- Protect the ecological environment of lakes and oceans.
Technical data
wedge wire
- Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70
- Height(mm): 2.20 2.50 2.70 3.60 4.30 4.70 5.60 6.30 7.00
support rod
- Width(mm): 2.30 3.00 3.30 3.70
- Height(mm): 2.70 3.60 4.70 5.60 6.30
- Round: From 2.50mm to 6.0mm
Slot sizes(mm): 0.1, 0.15, 0.2, 0.25, 0.3 etc. (can be customized)
Material: stainless steel (304, 316, etc.), Duplex stainless steel 2205, 2507 and other material customer required
Length: up to 6 m
Diameter: from 25mm to 1500mm (customer requirements)
End connection: with welding ring, flanged end
Application
Cooling plants, pulp and paper mills, and other industrial facilities that require the intake of large amounts of water from lakes, rivers or oceans.
Any requirements, contact us now!
Grace
Email:grace@filtrationchina.com
Mobile/Whatsapp/WeChat：+86 17269571160