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Home Pumps S Fixed or S Variable Series

S Fixed or S Variable Series

Adjustable or fixed speed peristaltic metering pumps

Highlights

  • Leak Detect
  • Three Dedicated Output Relays
  • Standby Input
  • LED Indicators

20:1 Turndown or Fixed Speed

The S Fixed and S Variable Series are peristaltic pumps with practical functions such as backup pump capability, leak detection and remote operation for industrial, water, wastewater, and commercial swimming pool applications.

The variable pumps have 20:1 turndown and run at the speed set with the adjustable potentiometer when power is applied or the standby input is removed.

The fixed models run at the factory set speed when power is applied or the standby input is removed; they do not have an on/off switch.  Both series have LED performance indicators and three output relays for indication from the pump to a separate device, like a process control system.

The pumps have a durable totally enclosed housing with NEMA 4X rating. The brushless DC motor is equipped with ball bearing support and the switch power mode offers energy efficiency. The splined shaft in the pump head and roller assembly allows smooth installation and replacement. Tube replacement does not require tools with the patented pump S4 QuickPro® pump head.

Key Features

Leak Detect Jumper

The pump includes a factory installed Leak Detect Jumper to stop the pump if a leak is detected.  The jumper may be removed to allow the pump to continue to run when a leak is detected.

Three Dedicated Output Relays
  • Leak Detect: Sends relay to indicate a leak is detected.
  • Run: Sends relay to indicate pump is operating.
  • Transfer: Sends relay from the primary pump to transfer operation to a back-up pump, if a leak is detected, or if there is a loss of power or if a drive fault occurs.
Standby Input

The Standby Input can receive a dry contact signal to remotely stop or start the pump. The standby input is also utilized with the transfer relay to set the primary pump to transfer operation to a back-up pump.

Stenner Peristaltic Pump Advantages
  • Self-priming against max. working pressure; foot valve not required
  • Solutions do not contact moving parts
  • Pump head requires no valves, allows for easy maintenance
  • Does not lose prime or vapor lock
  • Pumps off-gassing solutions and can run dry.
  • Output volume is not affected by back pressure.
  • Simple tube replacement without tools

 

Flow Rate Outputs

S3F and S4F Models
Item No.
Prefix
Pump Tube Gallons
per Day
Gallons
per Hour
Ounces
per Hour
Ounces
per Minute
Liters
per Day
Liters
per Hour
Milliliters
per Hour
Milliliters
per Minute
S3F03 3 40.0 1.67 213.0 3.56 151.0 6.31 6309.0 105.0
S3F04 4 60.0 2.50 320.0 5.33 227.0 9.46 9464.0 158.0
S3F05 5 85.0 3.54 453.0 7.56 322.0 13.41 13407.0 223.0
S4F5X
5X 150.0 6.25 800.0 13.33 568.0 23.66 23659.0 394.0
S3F01 1 5.0 0.21 27.0 0.44 19.0 0.79 789.0 13.0
S3F02 2 17.0 0.71 91.0 1.51 64.0 2.68 2681.0 45.0
S3F07 7 40.0 1.67 213.0 3.56 151.0 6.31 6309.0 105.0
S4F7X 7X 60.0 2.50 320.0 5.33 227.0 9.46 9464.0 158.0
S3V and S4V Models
Item No.
Prefix
Pump Tube Turndown
Ratio
Gallons
per Day
Gallons
per Hour
Ounces
per Hour
Ounces
per Minute
Liters
per Day
Liters
per Hour
Milliliters
per Hour
Milliliters
per Minute
S3V03 3 20:1 2.0-40.0 0.8-1.67 10.7-213.0 0.18-3.56 7.6-151.0 0.32-6.31 315.5-6309.0 5.3-05.0
S3V04 4 20:1 3.0-60.0 0.13-2.50 16.0-320.0 0.27-5.33 11.4-227.0 0.47-9.46 473.2-9464.0 7.9-158.0
S3V05 5 20:1 4.3-85.0 0.18-3.54 22.7-453.0 0.38-7.56 16.1-322.0 0.67-13.41 670.3-13407.0 11.2-223.0
S4V5X
5X 20:1 7.5-150.0 0.31-6.25 40.0-800.0 0.67-13.33 28.4-568.0 1.18-23.66 1182.9-23659.0 19.7-394.0
S3V01 1 20:1 0.3-o5.0 0.01- .21 1.3-27.0 0.02-0.44 1.0-19.0 0.04-0.79 39.4-789.0 0.7-13.0
S3V02 2 20:1 0.8-17.0 0.03-0.71 4.5-91.0 0.07-1.51 3.2-64.0 0.13-2.68 134.1-2681.0 2.2-45.0
S3V07 7 20:1 2.0-40.0 0.08-1.67 10.7-213.0 0.18-3.56 7.6-151.0 0.32-6.31 315.5-6309.0 5.3-105.0
S4V7X 7X 20:1 3.0-60.0 0.13-2.50 16.0-320.0 0.27-5.33 11.4-227.0 0.47-9.46 473.2-9464.0 7.9-158.0
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
Flow Rate Output Control S3V & S4V: Adjustable potentiometer
S3F & S4F: Fixed speed, no adjustment
Reproducibility +/- 2%
Maximum Working Pressure 25 psi (1.7 bar), 100 psi (6.9 bar)
Maximum Operating Temperature 104°F (40°C)
Maximum Altitude 6562 ft. (2000 m)
Maximum Suction Lift 25 ft (7.6 m) vertical lift, based on water
Motor Type Brushless DC motor
Shaft RPM (average maximum) 45
Duty Cycle Continuous
Maximum Viscosity 1500 centipoise
Motor Voltage (Amp Draw) 120V 60Hz 1PH (0.6), 230V 50Hz I PH  (0.3)
Power Cord Type 120V 60Hz, 230V 60Hz: SJTOWA
230V 50Hz: H05RN-F
Power Cord Plug End 120V 60Hz 5-15P, 230V 60Hz 6-15P,
230V 50Hz CEE7/7
Cord Length 6 ft (1.8 m)
Classification Indoor/Outdoor

 

Materials of Construction
All Housings Polycarbonate
Pump Tube Santoprene®*(FDA approved), or Versilon®** (excl. S4F, S4V)
Check Valve Duckbill (S3F & S3V Models) Santoprene®*  (FDA approved), or Pellethane®† 
Ball Check Valve Components (S4F & S4V Models) Ceramic ball (FDA approved); Tantalum spring; FKM seat & O-ring or
Ceramic ball (FDA approved); Stainless steel spring; EPDM seat; Santoprene®* O-ring
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 (S3F & S3V Models) 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 (S3F & S3V Models) Polypropylene
Pump Head Latches (S4F & S4V Models) Stainless steel
Leak Detect Components Hastelloy®††

*    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.

 

 

Agency Listings

Listings vary by model.

 

Pump Dimensions

 

S3F Model

S4F Model

S3V Model

S4V Model

Box Dimensions

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

Shipping Weight

9 lbs (3.7 kg)

Dimensions & weight

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