Hydraulic Horizontal Suction Filter Drip Irrigation

Product Structure



1: Suction Nozzle
2: Automatic Drain Valve
3: Hydraulic Piston
4: Pressure Difference Indicator
5: Screen
6: Water Outlet
7: Water Inlet

Product Principle
Water flows through the screen, and particles are retained on the inside of the filter element. The filtered water then exits through the outlet.
The self-cleaning mode can be initiated manually, by timer, or automatically based on pressure differences.
When the internal and external pressure difference reaches a set value, the cleaning process begins. The drain valve opens, creating negative pressure that draws in the screen, allowing impurities to be sucked out.
The hydraulic motor drives the screen back and forth along the inner surface, ensuring full coverage with no blind spots. Impurities are discharged through the outlet.
Cleaning time is pre-set by the controller, and the drain valve closes after the cycle, minimizing water loss during the process.


Technical Parameters
Maximum flow capacity: up to 4000 m³/h
Filtration range: 20–4000 microns
Working pressure (min): ≥0.18 MPa
Working pressure (max): ≤1.6 MPa (customizable)
Working temperature: ≤65°C
Power supply: 220 V / 50 Hz (Customizable available)
Cleaning method: suction
Adjustable cleaning time: 10–200 seconds

Filter Material
Shell: carbon steel, 304 stainless steel, 316L stainless steel
Screen: 304 stainless steel, 316L stainless steel
Drain valve: cast iron, copper, stainless steel, PVC, nylon
Controller: PVC, aluminum
Seal ring: EPDM rubber
Suction: stainless steel, PVC
 
Pressure Loss Table





DLAF800 Series Self-Cleaning Filter Specification Table

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Jiangsu Kunwei Langsheng Equipment Technology Co., Ltd , https://www.kunweilanxess.com