Pressure Sand Filter

Pressure filters are available in either manual or automatic models.

Manual model (FM – Series) is equipped with 5 manual butterfly or ball control valves. The valves actuates the filter in service, backwash and rinse modes.   A name plate is fixed to the face of the filter to indicate valves position in each mode. 

Automatic type (FA-Series) is equipped with 5 hydraulic automatically controlled diaphragm valves.  The diaphragm valves are controlled by the filter automatic control system.The automatic control system and the diaphragm valves actuates the filter automatically in service, backwash and rinse modes. The filter tank in a welded construction fabricated from carbon steel
(by special order from S.S. 304 or S.S. 316).