• Product


The Dosatron D40WL3000NAF water-powered chlorinator is NSF/ANSI 61 & 372 Certified. There is no need for electricity and it will compensate for flow and pressure changes, providing consistent, repeatable results.

With a flow of 2.2 to 40 GPM and a ratio range of 1:3000 to 1:800, the D40WL3000NAF is simple to use and easy to adjust, allowing for flexible dosage rates that save you time and effort.

Applications include water potabilization, water disinfection, and water sanitation.

  • Connection Size: 1 1/2" NPT
  • Percentage Range: 0.03 to 0.125%
  • Unit Weight: 12 lbs
  • Flow: 2.2 to 40 GPM (8.32 to 151 LPM)
  • Pressure: 2.2 to 116 PSI
  • Dimensions: 26 3/8" x 8 1/2"
  • Ratio Range: 1:3000 to 1:800
  •   Included Accessories: 6' clear suction hose, weighted strainer, mounting bracket and quick start guide.
  • Specification Sheet:
  • Recommended Accessories:   Click here for accessories
Recommended installations for your D40WL3000NAF


Dosatron model name definitions. OPTIONS

  • V: Identifies the type of hose (stands for Viscous)
  • BP: Units with bypass options
  • P: Identifies the type of housing (stands for PVDF or Kynar®)
  • IE: Units with side injection option
  • WL: Certified by NSF to NSF/ANSI 61 Standards
  • D: Car wash units
  • HY: Hydroponic / Nutrient Delivery System units
  • AF/VF: Identifies the type of seals (AF = Aflas® or VF = Viton®)
  • K: Kalrez®
  • II: Identifies the region (North/Central Am. – Dosatron International, Inc.)

All options are not available for every model. Please CHAT or CALL 1-800-523-8499 to find the best seal for the chemical you are injecting.


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