VAF2000 Series

The VAF2000 automatic self cleaning water filter is a screen filter with an efficient, quick flush. It will remove silt, scale, sand, dirt and organic materials such as algae, zebra mussels and clams from virtually all types of water sources. VAF2000 filters can be used on Cooling Towers, River or City Water and can be fitted with food grade components.

How it works
Pressurized water enters the filter inlet and travels through a coarse screen where large particles are pre-filtered. The water then passes through a fine screen where small contaminants (down to 15 microns) are filtered. The clean water then exits the filter.

When the fine screen becomes contaminated, a pressure differential across the screen is sensed causing the electronic controller to open the flush valve. After a preset time, the flush valve closes and the rinse cycle is complete. Please note the filter continues to supply water to the system during rinse cycle. The flush water flows through the dirt collector, the reactor motor and out to the flush valve(s) to atmosphere.

The entire cleaning cycle takes approximately 5-30 seconds. It should be noted that even during the back-flush cycle, clean water flow to the system is not interrupted.

• Process cooling water
• Prefiltration for reverse osmosis
• Prefiltration for ion exchange
• Pump seal protection
• Turf and irrigation
• Wash water
• H.V.A.C.  
• Intake water
• Spray nozzel protection
• Food processing
• Make-up water
• Cooling Tower Cleaning Uses
• Waste Water Effulent
• Heat Exchanger Protection