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Classic Series Single Head Fixed

Reliable electromechanical peristaltic metering pumps

Highlights

  • Access main components without tools
  • Tube replacement without tools
  • Tank System available

Works Well with Controllers

The Single Head Fixed Output injection pump is one of the varieties in the Classic Series identified by 45MF or 85MF in the item number prefix.

This peristaltic metering pump injects solutions at a fixed rate and can be utilized as a component for proportional dosing for drinking water disinfection for animal health or residential applications. It can also be installed with a controller for sanitizing a swimming pool. Great news for installers in the commercial pool industry, the Classic Series single head fixed pump has been tested by ETL to conform to the ANSI/NSF standard 50 when used with ANSI/NSF 50 listed controllers. Additional applications include pH control, oxidation, corrosion and scale control and more.

The pump is also a component of Stenner’s pre-assembled panel system the Proportional Injection System. The Proportional Injection System doses solution proportional to a water system’s flow rate based on the water volume. A water meter sends a signal to Stenner’s PCM  which actuates the fixed output pump. The system is suited for constant pressure (variable speed) well pumps, poultry and livestock houses, irrigation and systems with demand based backup wells and any application with varying flow rates.

If a pre-assembled system isn’t your preference, the pump, PCM and water meter are also available separately. Refer to the chemical resistance guide to determine the compatibility of the wetted components with the solution you want to pump or contact us.

 Features

  • Convert one model to another; not necessary to purchase a new pump.
  • Tube replacement without tools with the patented QuickPro®  pump head.
  • The pump is built with two detachable components; the motor and the pump head that can be separated without tools.

How It Works

The output is not adjustable and is determined by the rpm of the motor gears and the size of the pump tube. The motor’s output shaft rotates at a fixed rpm which drives the roller assembly within the pump head.

 

Flow Rate Outputs

 25 psi (1.7 bar) maximum
Item No.
Prefix
Pump Tube Gallons
per Day
Gallons
per Hour
Liters
per Day
Liters per Hour Ounces
per  Minute
Milliliters
per Minute
Liters
per Day
Liters
per Hour
Milliliters
per Minute
45 Series Approximate Output @ 60Hz Approximate Output @ 50Hz
45MFL1 1 3.0 0.13 0.27 11.4 0.48 7.92 9.1 0.38 6.32
45MFL2 2 10.0 0.42 0.89 37.9 1.58 26.32 30.3 1.26 21.04
45MFL3 3 22.0 0.92 1.96 83.3 3.47 57.85 66.6 2.78 46.25
45MFL4 4 35.0 1.46 3.11 132.5 5.52 92.01 106.0 4.42 73.61
45MFL5 5 50.0 2.08 4.44 189.3 7.89 131.43 151.4 6.31 105.14
85 Series Approximate Output @ 60Hz Approximate Output @ 50Hz
85MFL1 1 5.0 0.21 0.44 18.9 0.79 13.13 15.1 0.63 10.49
85MFL2 2 17.0 0.71 1.51 64.4 2.68 44.65 51.5 2.15 35.76
85MFL3 3 40.0 1.67 3.55 151.4 6.31 105.14 121.1 5.05 84.10
85MFL4 4 60.0 2.50 5.33 227.1 9.46 157.71 181.7 7.57 126.18
85MFL5 5 85.0 3.54 7.55 321.8 13.40 223.40 257.4 10.73 178.75
 100 psi (6.9 bar) maximum
Item No.
Prefix
Pump Tube Gallons
per Day
Gallons
per Hour
Liters
per Day
Liters
per Hour
Ounces
per Minute
Milliliters
per  Minute
Liters
per  Day
Liters
per Hour
Milliliters
per  Minute
45 Series Approximate Output @ 60Hz Approximate Output @ 50Hz
45MFH1 1 3.0 0.13 0.27 11.4 0.48 7.92 9.1 0.38 6.32
45MFH2 2 10.0 0.42 0.89 37.9 1.58 26.32 30.3 1.26 21.04
45MFH7 7 22.0 0.92 1.96 83.3 3.47 57.85 66.6 2.78 46.25
85 Series Approximate Output @ 60Hz Approximate Output @ 50Hz
85MFH1 1 5.0 0.21 0.44 18.9 0.79 13.13 15.1 0.63 10.49
85MFH2 2 17.0 0.71 1.51 64.4 2.68 44.65 51.5 2.15 35.76
85MFH7 7 40.0 1.67 3.55 151.4 6.31 105.14 121.1 5.05 84.10
Notice
NOTICE: The information within the charts above 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

Technical Data

Specifications
Reproducibility +/- 2%
Maximum Working Pressure 25 psi (1.7 bar), 100 psi (6.9 bar)
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
Maximum Viscosity 1500 Centipoise
Motor Voltage (Amp Draw) 120V 60Hz 1PH (1.7), 220V 60Hz 1PH (0.9),
230V 50Hz 1PH (0.9), 250V 50Hz 1PH (0.9)
Power Cord Type 120V 60Hz, 220V 60Hz: SJTOW
230V 50Hz, 250V 50Hz: H05VV-F
Power Cord Plug End 120V 60Hz NEMA 5/15P, 220V 60Hz NEMA 6/15P
230V 50Hz CEE 7/7, 250V 50Hz CEE 7/7

 

Materials of Construction
All Housings Polycarbonate
Pump Tube Santoprene®* (FDA approved)  or Versilon®**
Check Valve Duckbill Santoprene®* (FDA approved) or Pellethane®
Pump Head Rollers Polyethylene
Roller Bushings Oil impregnated bronze
Suction/Discharge Tubing,
and Ferrules
Polyethylene (FDA approved)
Tube & Injection Fittings PVC or Polypropylene (both NSF listed)
Connecting Nuts PVC or Polypropylene (both NSF listed)
3/8″ Adapter PVC or Polypropylene (both NSF listed)
Suction Line Strainer and Cap PVC or Polypropylene (both NSF listed); ceramic weight
All Fasteners Stainless steel
Pump Head Latches Polypropylene

* 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 Lubrizol Advanced Materials, Inc.

 

Agency Listings

agency_listing_A

Listings vary by model.

 

Pump Dimensions

singlehead_adjustable_mechanicalA singlehead_adjustable_mechanicalB

Box Dimensions

13 x 8 x 10 in. (33 x 20 x 24 cm)

Shipping Weight

8 lbs (3.4 kg)

 

Dimensions & weight

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