Fully automatic backwash mesh filter

Product introduction

Automatic backwash mesh filter to overcome the traditional filtration products of small amount of pollution, easy to be blocked by dirt, filter part to disassemble cleaning and other shortcomings, with the raw water filtration and automatic filter element cleaning sewage function, and cleaning sewage system uninterrupted water supply.

Technical parameter

Filtration accuracy: 10-3000μm

Working flow: 20-3000m³/h

Control voltage: AC 380V

Control mode: pressure difference, time and manual

Cleaning pressure loss: 0.01Mpa

Entry and exit caliber: DN50-DN700

Shell material: stainless steel, carbon steel

Working pressure: 0.2-1.6Mpa

Operating temperature: 80°C

Backwash time: 15 seconds (adjustable)

Backwash pressure difference: 0.5Kg/cm2 (adjustable)

Working principle

Step 1 Filter

The fluid flows in from the inlet and flows out from the small gaps in the wedge cartridge in the filter. The impurity particles are easy to be intercepted. When the impurity particles accumulate on the surface of the filter screen, the pressure difference will be produced.

Step 2: Wash

When the inlet/outlet pressure difference reaches 0.5kg/cm2 (adjustable), the filter backwash system will start to work automatically. Operation by the differential pressure controller set on the body, the electric blowdown valve and a rotating stainless steel cleaning brush driven by the motor, impurities particles are easy to be brushed down by the steel brush, and then discharged by the blowdown valve, backwash time lasts about 15 seconds (adjustable), backwash does not break the flow.

Application field

Automatic backwash mesh filter can meet the requirements of various industrial water quality, widely used in drinking water treatment, building circulating water treatment, industrial circulating water treatment, sewage treatment, mining water treatment, golf course water treatment, construction, steel, petroleum, chemical, electronics, power generation, textile, papermaking, food, sugar, pharmaceutical, plastics, automotive industry and other fields.

Product details