Adjustable Output Metering Pump
- Classic Series From Stenner



PERISTALTIC METERING PUMPS SINCE 1957

 

Single Head Adjustable Chemical Injection Pump

Adjustable Output Metering Pump - Classic Series From StennerWith 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 Chemical Injection 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 Contact Us.

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 SeriesAdjustable 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)


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

Specifications
Maximum Operating Temperature 125F (52C)
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

 

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.

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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METEX CORPORATION LIMITED

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Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.

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