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Home Meter Systems Econ FP Meter System

Econ FP Meter System

Proportional injection with water meter activated system

Meter System includes Econ FP Pump and Water Meter

If looking for a flow activated metering system for light duty water well applications, the Econ FP Meter System may be the answer. Treating water proportionally to the system flow rate is often a preferred method for disinfection, pH control, oxidation and more.

The Econ FP Meter System includes the Econ FP pump and a dry contact water meter. The system is shipped from the factory with the components pre-mounted on a heavy duty wall mountable panel.  The 3/4″ or 1″ plastic water meter is offered as 1, 2, 4 or 10 pulses per gallon and is certified with IAPMO to ANSI/NSF 372, low lead.

Additional features include a junction box for organized wires and a flow indicator for verifying the solution is pumping. Like all Stenner peristaltic metering pumps the Econ FP is self-priming with no loss of prime due to gaseous solutions.

Build an Econ FP Meter System Item Number

To build an Econ FP Meter System Item Number, click here.  Select the Econ FP pump, the pump parameters and the meter system option.  If you would like assistance, Contact us, we are ready to help.

How the Econ FP Pump Works

When installing the Econ FP Meter System; select the mode displayed as SECONDS on the digital control pad. The pump accepts a dry contact signal from the water meter and the pump runs for a set amount of time for each signal received.

There are five operating time ranges displayed, the maximum pump operating time is adjustable from 10% to 100%.
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 Rate Outputs

Technical Data

Econ FP Pump

Output Control Six button control panel with LCD display
Maximum Working Pressure 80 psi (5.5 bar)
Maximum Operating Temperature 104°F (40°C)
Maximum Suction Lift 25 ft (7.6 m) vertical lift, based on water
Motor Type 24 VDC, brushless
Approximate Shaft RPM 60
Duty Cycle Continuous
Motor Voltage (Amp Draw) 120V 60Hz (1.7)
Power Cord Type STP-2W
Power Cord Plug End Wall adapter power supply 100-120V, 60Hz
0.25 input, two prong polarized 24VDC, 1.25A,
class II output


Materials of Construction
All Housings Polycarbonate
Pump Tube & Check Valve Duckbill Santoprene®*, FDA approved
Pump Head Rollers Polyethylene
Suction/Discharge Tubing,
Polyethylene, FDA approved
Tube Fittings Polypropylene, NSF listed
Check Valve Fittings Type 1 Rigid PVC, NSF listed
Connecting Nuts PP or Type 1 Rigid PVC
Suction Line Strainer PP or Type 1 Rigid PVC body
with Type 1 Rigid PVC cap, NSF listed; ceramic weight
All Fasteners Stainless steel

Agency Listings

Agency Listings

* Santoprene® is a registered trademark of Celanese International Corporation.

Plastic Water Meter

Flow Rates*

Size Flow Rate
per Gallon
3/4″ 0.25 to 22 1 2 4 10
1″ 0.75 to 50 1 2 4 10
1 1/2″ 2.0 to 100 1 2 4 10

* Continuous Flow: The meter size should be selected based upon continuous flow, gpm, as opposed to pipe size.

Accuracy ±2% when operating between
minimum and maximum flow range
Temperature Range 35-122°F (1.7-50°C)
Pressure Ratings 15-100 psi (1.0-6.9 bar)
Maximum Current 20mA
Maximum Voltage 24VDC or VAC
Sensor Reed Switch
Cable Length 6 ft (1.8 m)

Materials of Construction
Body** Engineered reinforced plastic (nylon)
Internal Engineered thermoplastic
Magnet Alnico

** 1 1/2″ meter may include plastic or lead free brass couplings.


Econ FP Pump

Econ FP Pump Dimensions

Shipping Weight: 4 lbs (1.7 kg)

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


Econ FP Meter System


Shipping Weight: 17 lbs (7.7 kg)

Box Dimensions: 24 x 23 x 12 in. (61 x 58 x 30 cm)



Dimensions & weight

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