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Screen filters AF 9800
Applications: screen filter with automatic electric flushing
Standard Characteristics:
Filter element: - Stainless Steel screen AISI 316 mesh, supported by a PVC cylinder.
Available filtration: 50-3000 micron
Filter housing and connections: Carbon Steel ST37.2
Pre-treatment: sand blasting up to Sa 2.5 grade
Exterior & Interior coating: electrostatic oven baked polyester-epoxy powder coating with a thickness of 150-200micron
Connections: VIC and Flange
Maximum recommended working pressure: up to 10 bar (145 psi).
Minimum operating working pressure during flushing: 1.5 bar (21.8 psi)
Equipped with an electronic control system 110V, 220V or 380-440V 3-phase, 0,5 HP
Operation:
The flushing valve opens and pressure in the flushing chamber and the dirt collector is significantly lowered resulting in a suction process via the suction nozzles to the dirt collector and from there through the flushing valve discharge. The electric motor simultaneously rotates the dirt collector and moves it along its axis. The combination of the vertical movement and rotation guarantees that the suction nozzles will cover the entire internal screen surface, efficiently cleaning the screen. The whole process takes 10 seconds.
During the whole process water supply is uninterrupted.
 | 1. Motor
2. Cover 3. Body 4. Spinning axis 5. Coarse screen 6. Fine screen 7. Dirt collector 8. Suction nozzle 9. Flushing chamber 10. Flushing valve 11. Piston 12. Pressure gauge 13. Junction box 14. Control cabinet |
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