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WSA4M10N - 4 Filter Mains Water Filtration System NSF 42

WSA4M10N - 4 Filter Mains Water Filtration System NSF 42

NZ$4,025.00 NZ$3,500.00
NZD In stock
WSA4M10N - 4 Filter Mains Water Filtration System NSF 42 is available to buy in increments of 1

NSF 42 Certified for removal of Chlorine from 200,000 liters

 Download Datasheet here 

The WSA4M10N Is a NSF 42 Certified filtration system is designed for

  • supply pressures up to commercial ring main pressures of 125 psiG
  • water usage volume equivalent to that of a apartment
  • removing Chlorine from treated drinking water supplies
  • example: food & beverage production


  • NSF 42: Chlorine Reduction; 200,000 litres @ 23 Lpm


  • 4 x 10" Jumbo filter cartridges
  • Cartridges: 1m Melt Blown then 3 x 5m KX Carbon
  • All filter heads fitted with glycerine filled gauges to indicate 'plugging'
  • Performance: 1st sumps 1 micron meltblown protects the following Carbon cartridges granules from becoming coated with suspended solids (silt / mud). 2nd sumps carbon then removes a significant amount of the chlorine, with 3rd & 4th sumps carbon cartridges removing the 'remainder' of chlorine. Residual Chlorine at 200,000 liters still an amazingly low 0.5 mg/L, a reduction from the test loading of 2.0 mg/L. The NSF Pass concentration must be 1.0 mg/L or lower.


Hang on its 2 x SS brackets, connect the inlet /outlet

Can be mounted outside provided the System is fitted with an optional All Weather Cover and ambient temperatures do not drop to freezing level

Major features include:


  • ALL stainless steel Jumbo 10" Filter heads & housings NSF Tested to 300 psiG for structural integrity
  • ALL stainless steel mounting frame
  • Flow Control Valve set to 23 Lpm
  • SS 0.5" Unions & tube fittings to maintain this full flow
  • 0.5" inlet / outlet 
  • 10" SS filter housings
  • All joins sealed with Orings or rubber gaskets (thread tape/sealants not used) no more pesky leaks  ;
  • Pressure gauges on each filter head (Oring sealed for ease of replacement if required)


System Cover Option

  • Available as an option: Weatherproof ACM (alloy composite material) security cover


Shipping & Installation

  • System Shipping Carton: 770 x 610 x 220 (0.1 m3); 30kg
  • System Dimensions: 640 wide x 550 high x 170 deep
  • Typical Installation • Wall mounted with at least 100 mm ground clearance to allow for removal of sumps / cartridges
  • Run inlet and outlet pipes horizontally under the system then up to the 0.5" ball valves.



  • Replace filter cartridges annually - this reduces the risk of bacteria build up in the cartridges which could flow through to consumption, if there is no UV protection after this systems filtration

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