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Backflow Prevention

Backflow Prevention

all our products are supported by our spares, repairs and clean room service >>

"WRAS approved simple, low cost, off the shelf unit"

NPS have a standard range of WonWay WRAS Approved Backflow Prevention Units which incorporate a Type AB Air Gap Break Tank and Pump Assembly with an automatic control unit. 

The Units provide Backflow Protection up to and including Fluid Category 5.  The Units supply cold boosted water.

The compact, self-contained construction of the break tank assembly makes it particularly suitable for installations where space may be at a premium in plants, depots, offices, laboratories, domestic premises and within irrigation systems.

Available as standalone units or tailor made for bespoke multi-installations, the NPS Break tank Assembly can be easily installed using standard plumbing fittings.

The selected pump is coupled with a unit for pump command and control. This single phase device is offered with a standard 3 pin plug for immediate use.

A further benefit is an increase in available pressure through the boosting effect of the pump.

  • Standard or bespoke units
  • WRAS approved
  • Low cost
  • No annual inspection required 
  • ‘Plug and Play’
  • Quick & easy installation
  • Auto stop/start
  • Built in Low level protection
  • Compact Design
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