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45M1 (45MJL1A1S) Stenner Adjustable Dosing Pump 3 GPD 25 psi 115v – 220v available upon request




The Stenner 45MJL1A1S is a single head adjustable electro-mechanical pump. This Classic Series pump has a single adjustable head that features an external adjustable dial ring on the feed rate control and is able to pump up to 3 gallons per day (GPD). This versatile pump can withstand pressures from 26 to 100 PSI.  Injection valve, Foot valve and Tubing included with all pumps.


  • The Stenner 45MJL1A1S is for light duty applications. The Stenner 45MJL1A1S is designed for light duty applications both indoor and outdoor. This pump is excellent for drinking water disinfection, livestock water, or many other applications.
  • The Stenner 45MJL1A1S was tested by WQA. The Stenner 45MJL1A1S has been tested by WQA against NSF/ANSI Standard 61.
  • The Stenner 45MJL1A1S utilized for proportional dosing. The Stenner 45MJL1A1S is a fixed output pump that will work with 7.5, 15, and 30 gallon tanks.

Additional Specifications:

  • CE listed
  • Cord Length: 10 feet
  • Pump Tube Number: 1
  • Self-priming to 25 feet
  • Capacity: 0.2 to 3 GPD
  • Output Reproducibility: ± 2%
  • Max Working Pressure: 100 psi

Additional information

Weight 10 lbs


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