Vertical fully automatic backwash filter

Product overview

Backwash filter is an industrial automatic filter that offers a wide range of integrated applications, especially for ships and offshore platforms. Backwash filters can be fitted with different number of filter elements in each filter to provide a larger filter area. This allows the filter to be used with as little pressure loss as possible.

Automatic backwash filter to overcome the traditional filtration products of small amount of pollution, easy to be blocked by dirt, the filter part needs to be removed and cleaned and can not monitor the filter status and many other shortcomings, with the raw water filtration and automatic filter element automatic cleaning sewage function, and cleaning sewage system uninterrupted water supply, can monitor the filter working state, a high degree of automation. Covering a variety of filtration accuracy from 10um to 3000um, to provide customers with a variety of water filtration equipment.

Technical parameter

Flow: 1-20000m3/H(offshore platform performance exceeds 5000m3)

Accuracy: 25-300μm

Design pressure: 1.0Mpa (maximum 10.0Mpa available upon request)

Design temperature: 80℃ (if required, can provide-190~380℃)

Import and export size: DN50-1000

Valve: Standard electric (optional pneumatic)

Filter standard: TSG 21-2016; ASME U; EN

Shell material: carbon steel, carbon steel lined with rubber (natural rubber, neoprene), carbon steel lined with tetrafluoro304, 316, S31803, titanium inner material, 304, 316, S31803

Equipment sealing material: Ding Qing (optional fluorine rubber, tetrafluoroethylene, metal pad)

Shaft sealing material: fluorine rubber (optional mechanical seal, magnetic seal)

Backwash control: Timer or differential pressure control

Type of filter element: cylindrical wedge element, conical wedge element

Cleaning method: single suction nozzle, double suction nozzle, asymmetric

Application field

Sea water, river water, sewage, gray water, process water, cooling water, circulating water, sealing water, clean water

Product characteristics