Electro-Mechanical | Classic Series | Double Head Adjustable Chemical Injection Pump

Double Head Adjustable Output Pump

For over 60 years, Stenner's time-tested peristaltic pump offers consistency.

  • Self-priming against maximum working pressure,
    foot valve not required.
  • Can run dry and does not clog from dirt and debris.
  • Can pump off-gassing solutions without losing prime.

Output
0.3 to 170 gpd up to 25 psi maximum
0.3 to 34 gpd up to 100 psi maximum

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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.

Sub-series

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 Adjustable170 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.)
  • 44 rpm
  • 0.5 to 34.0 gpd up to 100 psi max.
    (1.9 to 128.7 lpd up to 6.9 bar max.)
  • 0.5 to 170.0 gpd up to 25 psi max.
    (1.9 to 643.5 lpd up to 1.7 bar max.)

Click on output to find the specific output range and pressure rating for each model.

Manual
Spec Sheet
Catalog
Chemical Resistance Guide

pdficon_smallTo view these documents, you need Adobe Acrobat Reader. You can download a free copy from the Adobe website.

25 psi (1.7 bar) maximum

ModelItem No.
Prefix
Pump
Tube #
100 Series
100DM1100JL1#1
100DM2100JL2#2
100DM3100JL3#3
100DM4100JL4#4
100DM5100JL5#5
170 Series
170DM1170JL1#1
170DM2170JL2#2
170DM3170JL3#3
170DM4170JL4#4
170DM5170JL5#5
Gallons
per Day
Liters
per Day
Gallons
per Hour
Liters
per Hour
Ounces
per Minute
Milliliters
per Minute
Approximate Output @ 60Hz
0.3-6.01.1-22.70.01-0.250.05-0.950.03-0.530.76-15.76
1.0-20.03.8-75.70.04-0.830.16-3.150.09-1.782.64-52.57
2.2-44.08.3-166.50.09-1.830.35-6.940.19-3.915.76-115.63
3.5-70.013.2-265.00.15-2.920.55-11.040.31-6.229.17-184.03
5.0-100.018.9-378.50.21-4.170.79-15.770.44-8.8813.13-262.88
Approximate Output @ 60Hz
0.5-10.01.9-37.90.02-0.420.08-1.580.04-0.891.32-26.32
1.7-34.06.4-128.70.07-1.420.27-5.360.15-3.024.44-89.38
4.0-80.015.1-302.80.17-3.330.63-12.620.35-7.1110.49-210.28
6.0-120.022.7-454.20.25-5.000.95-18.930.53-10.6615.76-315.42
8.5-170.032.2-643.50.35-7.081.34-26.800.76-15.1022.36-446.88
Liters
per Day
Liters
per Hour
Milliliters
per Minute
Approximate Output @ 50Hz
0.9-18.20.04-0.760.61-12.64
3.0-60.60.13-2.532.11-42.06
6.6-133.20.28-5.554.58-92.50
10.6-212.00.44-8.837.36-147.22
15.1-302.80.63-12.6110.49-210.28
Approximate Output @ 50Hz
1.5-30.30.06-1.261.04-21.04
5.1-102.60.21-4.293.54-71.55
12.1-242.20.50-10.098.40-168.22
18.2-363.40.76-15.1412.64-252.36
25.7-514.81.07-21.4517.92-357.50

100 psi (6.9 bar) maximum

ModelItem No.
Prefix
Pump
Tube #
100 Series
100DMHP5100JH1#1
100DMHP20100JH2#2
170 Series
170DMHP9170JH1#1
170DMHP34170JH2#2
Gallons
per Day
Liters
per Day
Gallons
per Hour
Liters
per Hour
Ounces
per Minute
Milliliters
per Minute
Approximate Output @ 60Hz
0.3-6.01.1-22.70.01-0.250.05-0.950.03-0.530.76-15.76
1.0-20.03.8-75.70.04-0.830.16-3.150.09-1.782.64-52.57
Approximate Output @ 60Hz
0.5-10.01.9-37.90.02-0.420.08-1.580.04-0.891.32-26.32
1.7-34.06.4-128.70.07-1.420.27-5.360.15-3.024.44-89.38
Liters
per Day
Liters
per Hour
Milliliters
per Minute
Approximate Output @ 50Hz
0.9-18.20.04-0.760.61-12.64
3.0-60.60.13-2.532.11-42.06
Approximate Output @ 50Hz
1.5-30.30.06-1.261.04-21.04
5.1-102.60.21.4.293.54-71.55

NOTE: Injection check valve included with pumps rated 100 psi (1.8-6.9 bar) maximum.

exclamationNOTICE: The information within this chart is solely intended for use as a guide. The output data is an approximation based on pumping water under a controlled testing environment. Many variables can affect the output of the pump. Stenner Pump Company recommends that all metering pumps undergo field calibration by means of analytical testing to confirm their outputs.
Specifications
Maximum Operating Temperature125°F (52°C)
Maximum Suction Lift25 ft (7.6 m) vertical lift, based on water
Motor Type1/30 HP, shaded pole, class B
Duty CycleContinuous
Motor Voltage (Amp Draw)120V 60Hz 1PH (1.7)
220V 60Hz 1PH (0.9)
230V 50Hz 1PH (0.9) INTERNATIONAL
250V 50Hz 1PH (0.9) INTERNATIONAL
Power Cord TypeSJTOW
Power Cord Plug End120V 60Hz NEMA 5/15
220V 60Hz NEMA 6/15
230V 50Hz CEE 7/VII
250V 50Hz CEE 7/VII
Materials of Construction
All HousingsPolycarbonate
Pump TubeSantoprene®FDA approved,  Versilon®**
Check Valve Duckbill (when applicable)Santoprene®* FDA approved or Pellethane®
Pump Head RollersPolyethylene
Roller BushingsOil impregnated bronze
Suction/Discharge Tubing
and Ferrules
Polyethylene, FDA approved
Tube & Injection FittingsPVC or Polypropylene,  NSF listed
 
Connecting NutsPVC, NSF listed
3/8" AdapterPVC or Polypropylene, NSF listed
Suction Line StrainerPVC, NSF listed with ceramic weight
All FastenersStainless steel
Pump Head LatchesPolypropylene

Agency Listings

Agency Listings
Listings vary by model.

* Santoprene® is a registered trademark of Exxon Mobil Corporation.
** Versilon® is a registered trademark of Saint-Gobain Performance Plastics.
†  Pellethane® is a registered trademark of Lubrizol Advanced Materials, Inc.

Pump Dimensions

Double Head Adjustable Peristaltic Injection Pump Dimensions

Shipping Weight: 10 lbs (4.5 kg)

Box Dimensions: 18 x 8 x 10 in. (45 x 20 x 25 cm)