SuperDos 20 Injector

Nutrent Injector, 1″ NPT “SuperDos”
.04 to 20 GPM, 5 to 100 PSI, 1:500 to 1:40 Injection Ratio
Self-Priming, Fluid Driven Proportional Injectors use water flow as the power source, no electricity is required. Injection ratios are consistent regardless of variances of flow or pressure.

SKU: 113205-SD20 Categories: , Tag:


Chemical-resistant bodies and internals with Viton® seals. Built in stop/start switch to allow injection to stop without affecting water flow. Injection ratio can be adjusted while unit is operating.

3-Year Warranty. Made in the USA.


  • Flow Rate: 0.04 GPM to 20 GPM
  • Feed Ratio: 0.20% to 2.5% (1:500 – 1:40)
  • Operating Pressure: 5–100 PSI
  • Inlet/Outlet: 1″ NPT
  • Maximum Temp: 100° F
  • Minimum Temp: 34° F
  • Housing Material: Proprietary Engineered Composite
  • 140 Mesh (104 micron) inlet strainer is required for valid warranty
  • Weight: 10 lbs.
  • Precise additive injection — proportional positive displacement ensures that just the right amount of chemical is injected each and every time regardless of pressure and flow
  • Safe and cost effective — patented one-way mixing chamber gasket prevents chemical contact with motor piston
  • Durable body construction — the engineered proprietary composite material withstands severe weather, the chemicals used for injection, and higher operating pressures
  • New mixing chamber design ensures a more complete mixing of water and injected chemicals before leaving the unit
  • Standard NPT inlet and outlets eliminate the need for a separate connections kits

Additional information

Weight 10 lbs
Dimensions 24 × 11 × 8 in


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