FHF Series Softeners


All systems are available in single, duplex, triplex, and quadplex operation.

FHF Series softeners are capable of flow rates of 600 usgpm & more, 24 hours a day.* They are engineered and thoroughly tested to provide years of reliable, trouble-free performance with minimal maintenance.

*Based on a quadplex system with one tank allowed off-line for regeneration at all times.

Suitable for Apartments, Boiler Treatment, Breweries & Distilleries, Cooling Towers, Motels, Schools, Nursing Homes, Car Wash, Dairies, Factories, Laundromats, Office Buildings, Resorts, Restaurants, RO Pre-treatment, Office Buildings, Hospitals, Curling Rinks, Hockey Arenas, Greenhouse and Hydroponic Agriculture

Standard Features

  • Electronic side mounted controller
  • Parallel Flow: All tanks on-line and are interlocked so only one can regenerate at a time
  • Alternating Flow: At least one tank is always off-line for regeneration or ready in stand by
  • Demand Flow: Tanks come on- or off-line according to the flow rate demand so that the system is always operating at optimum efficiency
  • System Interlock: A signal from other equipment can be accepted to lock out and prevent the system from regenerating
  • Advanced Diagnostic Information: Easily trouble shoot and access system information displayed in real time
  • Auxiliary Outputs: one programmable output
  • Battery Back-up System: In the event of a power outage, the system can continue to meter and monitor water usage for up to 9 hours

Operating Parameters

  • Operating pressure: 20 – 100 psi
  • Operating temperature: 39 – 100° F
  • Electrical: Input 120V 60 Hz – Output 12VAC

Materials of Construction

  • Control Valve: High flow 3” diaphragm valves handle the service flow rates and electronic control valve handles the regeneration. Sch 80 PVC manifold.
  • Resin Tanks: Corrosion resistant fibreglass reinforced polyethylene NSF 61 Certified
  • Brine Tank: High density polyethylene (includes plastic salt plate, brine well & cap, air check and safety float)
  • Ion Exchange Resin: High Capacity IAPMO certified 8% resin
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