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Stenner - High Pressure Double Head Adjustable Pump - 100DMHP20/20GPD 100PSI, 100JH2A3STAA

Part Number:
10.00 LBS
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Product Description

The Double Head Adjustable Output Pump is another variation to select from in the Classic Series, electro-mechanical pump line.

Similar to the other models in the Classic series, the Double Head Adjustable Output Pump will dose solutions such as sodium hypochlorite, acid, polyphosphates, biocides for common water treatment applications that include disinfection, pH control, corrosion and scale control, oxidation and sanitization. This pump series provides twice the output for large Commercial Pool and Aquatic Facilities or Water and Wastewater treatment plants. The pump can also inject two compatible solutions at the same ratio. The Classic Series double head adjustable output pump is built the same way as the single head adjustable with the addition of another pump head that doubles the output.


How the Double Head Adjustable Output Pump Works

The output is determined by three factors; the rpm of the motor gears, the setting on the feed rate control and the pump tubes in both heads. The feed rate control has an external dial ring that is labeled L to 10 offering an adjustable output of 5% to 100% in 2.5% increments.

Unique Stenner Features

Interchangeable pump heads and tubes to convert one model to another; not necessary to purchase a new pump. Easy and fast tube replacement without tools with the QuickPro®  pump head. The pump is built with four detachable components; the motor, feed rate control and two pump heads, that can be separated without tools.


The 100 and 170 models are two sub-series within the Classic Series Double Head Pumps (Adjustable and Fixed) and below is a summary of the primary differences in the Adjustable.

100 Series Adjustable

-       26 RPM

-       0.3 to 20.0 GPD up to 100 PSI max. (1.1 to 75.7 LPD up to 6.9 bar max.)

-       0.3 to 100.0 GPD up to 25 PSI max. (1.1 to 378.5 LPD up to 1.7 bar max.)


Maximum Operating Temperature 125°F (52°C)
Maximum Suction Lift 25 ft (7.6 m) vertical lift, based on water
Motor Type 1/30 HP, shaded pole, class B
Duty Cycle Continuous
Motor Voltage (Amp Draw) 120V 60Hz 1PH (1.7)
220V 60Hz 1PH (0.9)
Power Cord Type SJTOW
Power Cord Plug End 120V 60Hz NEMA 5/15
220V 60Hz NEMA 6/15
230V 50Hz CEE 7/VII
250V 50Hz CEE 7/VII


 More Information:


Spec Sheet


Chemical Resistance Guide


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