Suttner ST-60 Downstream Injector 3/8" NPT 3600psi

Flow Rate

Suttner ST-60 downstream low pressure soap and chemical injector body.

  • 3600psi rated
  • 140° F degrees
  • 1/4" barb soap inlet
  • Fully adjustable metering valve
  • 3/8" Male NPT inlet
  • 3/8" Female NPT outlet

Reduce the line pressure and the injector will draw soap and detergent into the water stream.

Match the injector to your pressure washer flow rate (gpm).

Fixed flow rate for more accurate detergent injection. Approximate siphon ratio is 10:1.

Use the optional ST-61 metering valve for accurate soap flow adjustment (sold separately).

Will not draw soap at high pressure.