Automatic Purification Valve Head - F75A1(10m3/h)

Runxin F75A1 Automatic Backwash (Purification) valve head for 4" FRP Vessels - 10m3/h

• The Digital Automatic Backwash Valve Head can be used with several different Filtration Medias such as Activated Carbon, Silica Sand, Birm, Crystal Sand, Katalox Light or AFM Glass Media. 

• The Automatic Backwash valve Head allows you to backwash out sediment, dirt, rust, and other large particles that are caught between the media granules. 

• The F75A1 Purification Valve head uses a digital control and timer to automatically go through the backwash cycle.

• The F75A1 Valve head is very easy to program and operate. The F75A1 Valve Head allows you to set the backwash to take place after a set number of days, and at a particular time of day. 

• The F75A1 Valve head comes with a built-in capacitor, which helps to save the valve head's settings for around 3 days if the power should fail. If there is no power for longer than this, then the valve head will revert to the factory settings.

Specifications: 

• Inlet Port: 2" Male / Common Name: 50mm Male  / Actual Size 59.1mm Male 
• Outlet Port: 2" Male  / Common Name: 50mm Male  / Actual Size 59.1mm Male
• Drain Port: 2" Male  / Common Name: 50mm Male  / Actual Size 59.1mm Male
• Power: 24v DC includes transformer for 220v
• Base Thread: 4" / 10.16cm 
• Maximum Flow Rate: 10 000 Litres Per Hour (LPH)