BERMAD CS. Ltd.

Filter Backwash Hydraulic Valve

Filter Backwash Hydraulic Valve

The BERMAD Model IR-3x3-350-P is a compact 3-port valve, in a T configuration. It is double chambered, hydraulically operated, and diaphragm actuated. Designed for automatic backwashing of filtration systems, the BERMAD Model IR-3x3-350-P is available in Angle flow (A) and Straight flow (S) configurations.

PRODUCT FEATURES & BENEFITS

• Line Pressure Driven
• Double Chambered Design
  • • Wide application range
    • Requires low actuation pressure 
    • Protected diaphragm
• Dynamic Sealing
  • • Seals at very low pressure
    • Prevents seal friction and erosion 
• Engineered Plastic Valve Design
  • • Highly durable, chemical and cavitation resistant
• Short Valve Travel
  • • Smooth changes of flow direction 
    • Eliminates mixing of supply and waste water
• User- Friendly
  • • Can be installed in various orientations
    • Simple in-line inspection and service

Typical Applications

• Automatic Backwash of Filter Batteries
  • Gravel Filters
  • Sand Filters
  • Disk Filters
  • Screen Filters
• Single Filter Autonomic Backwash System
• Angled or Straight Installations
• BERMAD Model IR-3×3-350-S-P allows flowinto the filter, switches closed upon pressurerise command blocking inlet to filter and enablesbackwash flow from the filter.
• BERMAD Hydrompter Model IR-900-M0
• BERMAD Air Valve Model ARA-A-I-P