The Right Pump for the Right Application

Masterflo Pump Inc Logo

Serving all of West Virginia, the Maryland Panhandle, Eastern Ohio, and Western Pennsylvania

Masterflo Pump Inc Logo

The Right Pump for the Right Application

STENNER PUMPS


The Proportional Injection System 


Delivers precise dosing proportional to the system's flow rate based on water volume. The system is perfectly suited for constant pressure (variable speed) well pumps, poultry and livestock houses, irrigation, systems with demand based backup wells and any application with varying flow rates

The primary components are the Pump Control Module, Classic Series Fixed Output Pump and a dry contact pulsing Water Meter. The Pump Control Module is a time adjusted controller that powers the pump. A pulsing water meter sends a signal to the PCM which actuates the pump to deliver the desired dose based on water volume. The PCM has a locking dial to assure the accuracy of the dosage.

The system includes brackets to easily mount the panel to the wall for timely installations and equipment accessibility. Available in 120V, accommodates 3/4" or 1" piping

Wide Range of Features and Flexibility


One of the many benefits of Stenner's modular design is easy configuration to meet specific output requirements for a wide variety of applications. Interchangeable components provide our users with the flexibility that's required to handle jobs from small residential installations to large commercial projects. Our modular design allows easy field upgrades by adding a second head or larger feed tube to increase outputs. And of course our customer support is always available to help select the right model for your specific application.


Completely self-priming, can operate dry


  • Six interchangeable tube sizes for control of feeder output
  • Precision pumping of fluids up to 170 gallons per day (514.8 liters @ 50 Hz)
  • Will not clog from dirt and minor debris
  • Can pump against pressure of up to 100 PSI (maximum GPD 40) up to 6.9 bar (maximum LPD 121.1)
  • Check valves not required under 25 PSI (1.72 bar)
  • Reproducible within 2% of outputs
  • Tube lubrication is not required
  • Vertical or horizontal mount
  • Spill recovery feature included

Stenner T44 Series triple head pump system


The PERFECT FIT for triple-foaming car wash applications.


Self-priming at all settings up to 25 feet Will not clog from dirt or minor debris Can run dry without damage Simple to install and operate Up to 45 mls (1.5 oz) per head per minute @ 100 psi


Fully adjustable 5-100% to fine-tune injection rate


Quick serviceability without tools

Automatic Dosing Convenience


24-Hour and 7-Day Timer


Stenner has incorporated its renowned reliability in the BDF series for a variety of applications including dosing of enzymes in drain line maintenance programs and biocides in industrial cooling tower applications.

Share by: