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Multiple Functions | S Series

The S series is an advanced peristaltic pump design with multiple programming features to fine-tune the pump to your specific application. The pump offers practical functions for industrial, water and wastewater applications.


Flow Rate Outputs
0.40 to 150.0 gpd, pressures to 25 psi maximum
0.05 to 60.0 gpd,  pressures to 100 psi maximum

The S Series is a smart pump with several modes of operation and performance indicators.

The S Series Pump is a smart peristaltic metering pump designed to interface with process control systems. Prevent unauthorized access to programmed settings with the password protection. Program the transfer function to activate a relay to start a second S Series as a back up to the primary pump. SEE PROGRAMMING VIDEO.

The OLED operating display is easy to navigate with intuitive programming. Select from the various modes of operation:
                – 4-20mA – scalable, invertible  SEE PROGRAMMING VIDEO 
                – 0-10VDC – scalable, invertible
                – Pulse 
                – Hall Effect
                – PPM Feed Constant Flow – Flow Switch
                – PPM Feed Variable Flow – Hall Effect
                – Manual
                – 7 Day/24 Hour Timer
                – Cycle Timer

The pump can be programmed to respond based on a selected pump condition such as tube leak SEE PROGRAMMING VIDEO, tube change, standby, repeat pulse, run, mode change, low or high signal, low or high flow, drive fault, signal overrun, transfer and off.

The totally enclosed pump is outdoor rated and built to NEMA 4X for demanding applications. Additional agency listings include NSF 61 & 372, cULus indoor/outdoor; CE IP65 and NSF 50 are also available on certain models.  The brushless DC motor is equipped with ball bearing support and the switch power mode offers energy efficiency. The splined shaft designed pump head and roller assembly allow smooth installation and replacement.  Tube replacement is fast and easy with the patent pending QuickPro® pump head.

Applications include:

Stenner Pumps – Built with A Strong Work Ethic

  • Self-priming against maximum working pressure
  • Can inject off-gassing solutions
  • No vapor lock or loss of prime
  • Easy tube replacement without tools
  • Uniquely manufactured solid one piece tube construction
  • Tube lubrication not required
  • Three point roller design assist with anti-siphoning
  • Output reproducibility
  • Output volume not affected by back pressure
  • Foot, prime or de-gassing valve not required

4-20mA Programming Video
Calibration Video
Sales Brochure


Spec Sheet
Chemical Resistance Guide

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

 Flow Rate Outputs

Item No.
Turn Down
25 psi (1.7 bar) max.
100 psi (6.9 bar) max.
per Day
 per Hour
per Hour
 per Minute
per Day
per Hour
 per Hour
per Minute
Approximate Output @ 50/60Hz
0.40 to 400.017 to 1.672.13 to 2130.036 to 3.561.51 to 1510.063 to 6.3163.09 to 63091.05 to 105
0.60 to 600.025 to 2.503.20 to 3200.053 to 5.332.27 to 2270.095 to 9.4694.64 to 94641.58 to 158
0.85 to 850.035 to 3.544.53 to 4530.076 to 7.563.22 to 3220.134 to 13.41134.07 to 134072.23 to 223
1.5 to 150.00.06 to 6.258.0 to to 13.335.7 to 567.00.24 to 23.66236.59 to 23,659.03.94 to 394.0
Approximate Output @ 50/60Hz
0.05 to 50.002 to 0.210.27 to 270.004 to 0.440.19 to 190.008 to 0.797.89 to 7890.13 to 13
0.17 to 170.007 to 0.710.91 to 910.015 to 1.510.64 to 640.027 to 2.6826.81 to 26810.45 to 45
0.40 to 400.017 to 1.672.13 to 2130.036 to 3.561.51 to 1510.063 to 6.3163.09 to 63091.05 to 105
0.60 to 60.00.03 to 2.503.2 to 320.00.053 to 5.342.3 to 227.00.09 to 9.4694.64 to 9464.01.58 to 158.0



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.
Flow Rate Output ControlVaries per control mode; digital keypad
Reproducibility+/- 2%
Maximum Working Pressure25 psi (1.7 bar), 100 psi (6.9 bar)
Maximum Operating Temperature104°F (40°C)
Maximum Suction Lift25 ft (7.6 m) vertical lift, based on water
Motor TypeBrushless DC motor
Shaft RPM (average maximum)45
Duty CycleContinuous
Maximum Altitude6562 ft. (2000 m)
Maximum Viscosity1500 centipoise
Pulse Duration Required10 milliseconds (min. duration required for pump to read signal)
Hall Effect Max. Input Frequency100 KHz
Motor Voltage (Amp Draw)120V 60Hz 1PH (0.6)
230V 50Hz I PH  (0.3)
Power Cord Type120V 60Hz: SJTOWA
230V 50Hz: H05RN-F
Power Cord Plug End120V 60Hz 5-15P
230V 50Hz CEE7/7
Cord Length6 ft (1.8 m)
Materials of Construction 
All HousingsPolycarbonate
Pump TubeSantoprene®*, FDA approved or  Versilon®**
Check Valve Duckbill (S30 models)Santoprene®*, FDA approved or Pellethane®† 
Ball Check Valve ComponentsCeramic ball (FDA approved); Tantalum spring; FKM seat & O-ring or
Ceramic ball (FDA approved); Stainless steel spring; EPDM seat; Santoprene®* O ring 
Pump Head RollersPolyethylene
Roller BushingsOil impregnated  bronze
Suction/Discharge Tubing
and Ferrules
Polyethylene, FDA approved
Tube & Injection FittingsPVC or Polypropylene, NSF listed
Connecting NutsPVC or Polypropylene, NSF listed
Suction Line Strainer and CapPVC or Polypropylene, NSF listed, ceramic weight
All FastenersStainless steel
Pump Head LatchesPolypropylene or Stainless steel
Leak Detect Components Hastelloy®††

Agency Listings


Listings vary by model.

*    Santoprene® is a 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.
†† Hastelloy® is a registered trademark of Haynes International, Inc.      

Pump Dimensions


S30 Model                                                                                         

Shipping Weight:
9 lbs (3.7 kg)                                                           

Box Dimensions: 14 x 9 x 10 in. (35 x 23 x 24 cm)                         

S40 Model

Shipping Weight: 9 lbs (3.7 kg)

Box Dimensions: 14 x 9 x 10 in. (35 x 23 x 24 cm)

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