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Flow Activated | Econ FP Series

Econ FP Pumps and Control

The Econ FP is a flow activated pump specifically designed to accept a dry contact or a 12-24 VAC/VDC signal from any control equipment that responds to flow.

Flow Rate Outputs
0.49 to 30.0 gpd up to 80 psi maximum

The Econ FP is activated by flow and offers three control capabilities to choose from all in one pump.

The Econ FP is perfect for light-duty applications such as drinking water disinfection or pH adjustment for private water wells in homes or farms. In the animal health market such as poultry hatcheries, the FP can inject nutrients or supplements into the drinking water or disinfect the water lines with the injection of acids, chlorine or chlorine dioxide.

This flow activated pump can accept a dry contact signal or a 12-24 VAC/VDC signal from any control equipment that responds to flow. The functions are easy to program on the six button control pad with a backlit LCD window. The pump features an enclosed housing, is wall mountable and carries cULus for indoor and outdoor use. The pump is equipped with a wall adapter power supply.  Mounting the pump vertically is required for wet environments or outdoor use. Optional mounting accessories are also available. General Installation Video.

How It Works

The pump runs at a set time or a set speed according to the mode of operation selected. The control panel displays one of three operating modes, Seconds, Flow Switch and Auxiliary and the percent setting for each. To assist against tampering, two buttons are required for operation and the keypad will automatically lock if it remains idle for one minute. Click here for programming videos.

SECONDS (dry contact signal)   View programming video

In the Seconds mode, the pump can receive a dry (non-voltage) contact signal and will run for a set time in response to receiving the signal. The pump can receive the signal from, for example, a water meter or control valve that sends a dry contact signal.     There is a choice of five pump operating time ranges and the maximum time is displayed in the control panel; the run time is adjustable from 10% to 100% in 1% increments.

  • 1 SECOND = 0.1 to 1.0
  • 5 SECONDS = 0.5 to 5.0
  • 10 SECONDS = 1.0 to 10.0
  • 20 SECONDS = 2.0 to 20.0
  • 60 SECONDS = 6.0 to 60.0

FLOW SWITCH (dry contact signal)   View programming video

In the Flow Switch mode, the pump will accept a dry (non-voltage) contact signal from a 2 wire flow switch and will run at the set speed for as long as it receives the dry contact. The pump speed is adjustable from 10% to 100% in 1% increments. The connection is not polarity sensitive (polarity is not an issue when connecting the flow switch wires).

AUXILIARY (12-24 VAC/VDC signal)   View programming video

In the Auxiliary mode, the pump can accept a 12-24 VAC/VDC signal and will run at a set speed for as long as it receives the signal. The speed is adjustable from 10% to 100% in 1% increments. The pump can receive the signal from a control valve or another type of control equipment that responds to flow.

Unique Stenner Features

  • Almost effortless tube replacement with patented quick release pump head. VIEW VIDEO
  • Solid one piece tube construction.
  • Attach the pump to a wall or select from optional mounting accessories.

Also available as a Tank System that includes the Econ FP pump pre-mounted to the tank. The Econ FP Meter System consists of the Econ FP pump and a 3/4" or 1" lead-free plastic dry contact water meter mounted on a heavy duty panel. The water meter is available as 1, 2, 4 or 10 pulses per gallon. A junction box is included on the panel to keep wires contained and out of the way; a flow indicator is also installed that verifies that the solution is pumping.

Advantages of Stenner's Peristaltic Pumps

  • Solution is not in contact with moving parts and runs through a food grade pump tube.
  • Pump head requires no valves, allows for easy maintenance.
  • Self-priming against maximum working pressure, foot valve not required.
  • Pump does not lose prime or vapor lock.
  • Pumps off-gassing solutions and can run dry.
  • Output volume is not affected by back pressure.

Econ Pump General Installation Video
Econ Pump Tube Replacement Video
Programming Videos

Product Manual
Spec Sheet
Chemical Resistance Guide

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Flow Rate Outputs – 80 psi (5.5 bar) maximum

Item No.
per Day
 per Hour
 per Hour
 per Minute
 per Day
 per Hour
per Hour
per Minute
Approximate Maximum  Output @ 50/60Hz –  10:1 Turndown

NOTE: Injection check valve included with pumps rated 80 psi (5.5 bar) maximum.

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 ControlSix button control panel with LCD display
Reproducibility+/- 2%
Maximum Working Pressure80 psi (5.5 bar)
Maximum Operating Temperature104°F (40°C)
Maximum Suction Lift25 ft (7.6 m) vertical lift, based on water
Motor Type24 VDC, brushless
Shaft rpm (average maximum)60
Duty CycleContinuous
Motor Voltage (Amp Draw)120V 60Hz, 240V 50Hz (0.17)
External Power Supply100-120VAC, 60Hz or 220-240VAC, 50Hz
Power Cord Type120V 60Hz, 240V 50Hz: STP-2W
Power Cord Plug EndWall adapter, Class II power supply: 100-120V, 60Hz:
1.0A maximum input, two prong polarized 24VDC, 1.25A or
220-240V 50Hz: 1.0A maximum input, two prong, CEE7 style
plug 24VDC 1.87 output
Materials of Construction 
All HousingsPolycarbonate
Pump Tube & Check Valve DuckbillSantoprene®*, FDA approved
Pump Head RollersPolyethylene
Suction/Discharge Tubing
and Ferrules
Polyethylene, FDA approved
Tube and Injection FittingsPVC or Polypropylene, NSF listed
Connecting NutsPVC or Polypropylene, NSF listed
Suction Line Strainer and CapPVC or Polypropylene, NSF listed, with Ceramic Weight

All FastenersStainless Steel
ClassificationIndoor / outdoor

Agency Listings

Agency Listings

* Santoprene® is a registered trademark of Exxon Mobil Corporation.

Pump Dimensions

Econ FP Series Pump Dimensions

Shipping Weight: 4 lbs (1.7 kg)

Box Dimensions: 8 x 8 x 10 in. (21 x 21 x 25 cm)

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