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With its versatile capabilities, the Classic Single Head Adjustable Chemical Injection pump is a popular choice for water treatment solutions.

The Classic Series Single Head Adjustable Pump is an ideal choice for treating problem water. The pump can inject water treatment solutions for pH control or to oxidize iron, hydrogen sulfide or manganese for removal by filtration. Disinfection, pH control or adjustment, corrosion and scale control and oxidation are common water treatment applications found in markets such as Water Conditioning, Animal Health, Industrial Process, Water and Wastewater, and Cooling Towers. The versatility of the product expands into other markets as well, such as Legionella prevention in Cooling Towers, sprinkler head cleaning in Irrigation and Horticulture and plating bath treatment in the Metal Finishing industry. The pumps are widely popular in the commercial pool industry for sanitizing swimming pool water or maintaining the equipment. Refer to the chemical resistance guide to determine the compatibility of the wetted components with the solution you want to pump or at 504-316-9527 and ask to speak to our expert.  Or you can also email us at [email protected].

Unique Stenner Features

• Interchangeable pump heads and tubes to convert one model to another without having to purchase a new pump.
• Easy and fast tube replacement without tools with the QuickPro®  pump head.
• The pump is built with three detachable components; the motor, feed rate control and the pump head that can be separated without tools.

How the Single Head Adjustable Chemical Injection 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 tube size. The feed rate control has an external dial ring that is labeled L to 10 offering an adjustable output range from 5% to 100% in 2.5% increments.

Sub-series

The 45 and 85 models are two sub-series within the Classic Series Single Head Pumps (Adjustable and Fixed) and below is a summary of the primary differences in the Adjustable models.

45 Series Adjustable	85 Series Adjustable
26 rpm 0.2-22.0 gpd up to 100 psi (0.8-83.3 lpd up to 6.9 bar) 0.2-50.0 gpd up to 25 psi (0.8-189.3 lpd up to 1.7 bar)	44 rpm 0.3-40.0 gpd up to 100 psi (1.1-151.4 lpd up to 6.9 bar) 0.3-85.0 gpd up to 25 psi (1.1-321.8 lpd up to 1.7 bar)

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

Classic Single Head Adjustable Chemical Injection Pump Product Manual
Classic Single Head Adjustable Chemical Injection Pump Spec Sheet
Classic Single Head Adjustable Chemical Injection Pump Catalog
Chemical Resistance Guide

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0-25 psi (0-1.7 bar)

Model Item No. Prefix Pump Tube # 45 Series 45M1 45MJL1 #1 45M2 45MJL2 #2 45M3 45MJL3 #3 45M4 45MJL4 #4 45M5 45MJL5 #5 85 Series 85M1 85MJL1 #1 85M2 85MJL2 #2 85M3 85MJL3 #3 85M4 85MJL4 #4 85M5 85MJL5 #5

Gallons per Day Liters per Day Gallons per Hour Liters per Hour Ounces per Minute Milliliters per Minute Approximate Output @ 60Hz 0.2-3.0 0.8-11.4 0.01-0.13 0.03-0.48 0.02-0.27 0.56-7.92 0.5-10.0 1.9-37.9 0.02-0.42 0.08-1.58 0.04-0.89 1.32-26.32 1.1-22.0 4.2-83.3 0.05-0.92 0.18-3.47 0.10-1.96 2.92-57.85 1.7-35.0 6.4-132.5 0.07-1.46 0.27-5.52 0.15-3.11 4.44-92.01 2.5-50.0 9.5-189.3 0.10-2.08 0.40-7.89 0.22-4.44 6.60-131.43 Approximate Output @ 60Hz 0.3-5.0 1.1-18.9 0.01-0.21 0.05-0.79 0.03-0.44 0.76-13.13 0.8-17.0 3.0-64.4 0.03-0.71 0.13-2.68 0.07-1.51 2.08-44.65 2.0-40.0 7.6-151.4 0.08-1.67 0.32-6.31 0.18-3.55 5.27-105.14 3.0-60.0 11.4-227.1 0.13-2.5 0.48-9.46 0.27-5.33 7.92-157.71 4.3-85.0 16.3-321.8 0.18-3.54 0.68-13.4 0.38-7.55 11.32-223.40

Liters per Day Liters per Hour Milliliters per Minute Approximate Output @ 50Hz 0.6-9.1 0.02-0.38 0.31-6.32 1.5-30.3 0.06-1.26 1.04-21.04 3.3-66.6 0.14-2.78 2.29-46.25 5.1-106.0 0.21-4.42 3.54-73.61 7.6-151.4 0.32-6.31 5.28-105.14 Approximate Output @ 50Hz 0.9-15.1 0.04-0.63 0.52-10.49 2.4-51.5 0.10-2.15 1.67-35.76 6.1-121.1 0.25-5.05 4.24-84.10 9.1-181.7 0.38-7.57 6.32-126.18 13.0-257.4 0.54-10.73 9.03-178.75

26-100 psi (1.8-6.9 bar)

Model Item No. Prefix Pump Tube # 45 Series 45MHP2 45MJH1 #1 45MHP10 45MJH2 #2 45MHP22 45MJH7 #7 85 Series 85MHP5 85MJH1 #1 85MHP17 85MJH2 #2 85MHP40 85MJH7 #7

Gallons per Day Liters per Day Gallons per Hour Liters per Hour Ounces per Minute Milliliters per Minute Approximate Output @ 60Hz 0.2-3.0 0.8-11.4 0.01-0.13 0.03-0.48 0.02-0.27 0.56-7.92 0.5-10.0 1.9-37.9 0.02-0.42 0.08-1.58 0.04-0.89 1.32-26.32 1.1-22.0 4.2-83.3 0.05-0.92 0.18-3.47 0.10-1.96 2.92-57.85 Approximate Output @ 60Hz 0.3-5.0 1.1-18.9 0.01-0.21 0.05-0.79 0.03-0.44 0.76-13.13 0.8-17.0 3.0-64.4 0.03-0.71 0.13-2.68 0.07-1.51 2.08-44.65 2.0-40.0 7.6-151.4 0.08-1.67 0.32-6.31 0.18-3.55 5.27-105.14

Liters per Day Liters per Hour Milliliters per Minute Approximate Output @ 50Hz 0.6-9.1 0.02-0.38 0.31-6.32 1.5-30.3 0.06-1.26 1.04-21.04 3.3-66.6 0.14-2.78 2.29-46.25 Approximate Output @ 50Hz 0.9-15.1 0.04-0.63 0.52-10.49 2.4-51.5 0.10-2.15 1.67-35.76 6.1-121.1 0.25-5.05 4.24-84.10

NOTE: Injection check valve included with pumps rated 26-100 psi (1.8-6.9 bar)

NOTICE: 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.

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Specifications
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) 230V 50Hz 1PH (0.9) INTERNATIONAL 250V 50Hz 1PH (0.9) INTERNATIONAL
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

Materials of Construction
All Housings	Polycarbonate
Pump Tube & Check Valve Duckbill	Santoprene®*, optional Versilon™** #1, #2 & #5 tubes, FDA approved
CV Duckbill with Versilon™** Tube	Pellathane®†
Pump Head Rollers	HDPE
Roller Bushings	Oil impregnated sintered bronze
Suction/Discharge Tubing, Ferrules 1/4″ & 6 mm	Polyethylene, FDA approved
Tube Fittings, Check Valve Fittings	Gray fittings: Type 1 Rigid PVC, NSF listed Black fittings: PP, NSF listed
Connecting Nuts	PP or Type 1 Rigid PVC
3/8″ Adapter	Type 1 Rigid PVC, NSF listed
Suction Line Strainer	PP or Type 1 Rigid PVC body with Type 1 Rigid PVC cap, NSF listed; ceramic weight
All Fasteners	Stainless steel
Pump Head Latches	Polypropylene

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.
†  Pellathane® is a registered trademark of The Dow Company.

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Pump Dimensions

Shipping Weight: 9 lbs (4 kg)
Box Dimensions: 13 x 8 x 9 in. (33 x 20 x 23 cm)

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[su_tab title=”Parts”] We have all the Parts. Please contact us at 504-316-9527 and ask to speak to our Stenner Pump Experts. You can also email uPlease contact us at 504-316-9527 and ask to speak to a pump specialist. You can also email us at [email protected].[/su_tab]
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