Brush type automatic cleaning filter

Product introduction

Brush type automatic self-cleaning filter, for different use requirements can be equipped with 3500 micron -50 micron screen, 8 "-36" caliber. The filter self-cleaning process is initiated by a differential pressure switch that monitors the differential pressure at the inlet and outlet of the filter at all times. The differential pressure switch is usually preset to 0.5bar (7psi).

Working principle

When the pressure difference between the filter inlet and outlet reaches a preset value, the filter will start the self-cleaning process. The whole self-cleaning process consists of two steps: opening the blowdown valve on the upper cover of the filter; The motor drives the two stainless steel brushes in the body filter screen to rotate, and the impurities caught by the filter screen are brushed down by the steel brush and discharged from the blowdown valve. The whole cleaning process takes about 15-60 seconds. The system does not interrupt the flow during cleaning. The whole operation process of the filter is controlled by a randomly equipped one box to control.

filtering performance

Uninterrupted water supply: less water when cleaning, is 1% of the filter water output, flushing time is 2 ~ 15 seconds, the whole system uninterrupted water supply.

High filtration accuracy: High filtration accuracy up to 20 microns, there are a variety of precision screen for you to choose.

Large filter area: the effective filter area of the standard filter screen is 7 ~ 40 times of the entrance area.

Reliable cleaning: there are a variety of control methods, manual, pressure difference, time, PLC program logic control and other options.

Economical and simple installation: the structure is diverse, suitable for all kinds of site installation, without affecting the operation effect.

Long service life: the normal life is more than 10 years, the screen is stainless steel, according to the need, can be easily replaced with different specifications of the screen.

Scope of application

Industrial filtration application

Cooling water filtration; Protect the sprinkler head; Tertiary sewage treatment; Municipal water reuse; Workshop water; R.O. system pre-filtration;

Pickling; Paper white water filtration; Injection molding machine; Pasteurization system; Vacuum pump system; Air compressor system; Continuous casting system; Water treatment applications;

Cooling and heating water system.

Irrigation filtration application

Ground water; Municipal water; Rivers, lakes, sea water; Orchard; Nursery; Greenhouse; A golf course; park

Product details