• E20RHF71S7 Stenner Econ Integrator Series Metering Injector Pump
  • Stenner E20RHF71S7 Econ Integrator Series Metering Pump Dimensions

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Stenner Pumps

E20RHF71S7

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Stenner E20RHF71S7 Econ Integrator Series Flow Activated Peristaltic Metering Injector Pump. 120V, 60 Hz, 60 RPM, 24VDC Brushless Motor. Polycarbonate Housing, 0.25" (1/4") White Santoprene Suction & Discharge Tubing, 10:1 Turndown Ratio. 80 PSI Maximum Pressure, 4.5 GPD (Gallons Per Day) Maximum Flow, 25 ft. Vertical Suction Lift, 100 CPS Maximum Viscosity, and 104°F Maximum Operating Temperature.

$463.79

Ships within 1 business day (in-stock items). Delivery typically 1–5 business days.

Item: E20RHF71S7

E20RHF71S7

Stenner E20RHF71S7 Econ Integrator Series Flow Activated Peristaltic Metering Injector Pump. 120V, 60 Hz, 60 RPM, 24VDC Brushless Motor. Polycarbonate Housing, 0.25" (1/4") White Santoprene Suction & Discharge Tubing, 10:1 Turndown Ratio. 80 PSI Maximum Pressure, 4.5 GPD (Gallons Per Day) Maximum Flow, 25 ft. Vertical Suction Lift, 100 CPS Maximum Viscosity, and 104°F Maximum Operating Temperature.

Connection Size0.25" (1/4")
Cord Length6 ft. (1.8 m)
Discharge NPT (Inches)0.25" (1/4") White Tubing
Housing MaterialPolycarbonate
Hz60 Hz
Includes3 Connecting Nuts 1/4", 3 Ferrules 1/4", 1 Duckbill Check Valve, 1 Weighted Suction Line Strainer 1/4", 20' Suction/Discharge Line 1/4", white or UV black, 1 Additional Pump Tube, 1 Manual
Maximum Flow (GPD)4.5 GPD (17.01 LPD)
Maximum Flow (GPH)0.19 GPH (0.71 LPH)
Maximum Operating Temperature104°F (40°C)
Maximum Pressure (PSI)80 PSI (5.5 Bar)
Maximum Viscosity (CPS)100 CPS
Max Suction Lift25 ft. (7.6 m) Vertical Lift, Based on Water
Motor Type24VDC, Brushless
Product NotesSelf-Priming, Flow Activated
Quick SpecsINTEGRATOR PUMP 4.5GPD 80PSI 120V/60HZ 1/4W 6' CORD
Speed (RPM)60 RPM
Suction NPT (Inches)0.25" (1/4") White Tubing
Tube MaterialSantoprene (FDA Approved)
Turn Down Ratio10:1
TypeEcon Integrator Pump
Valve / Seat / O-RingSantoprene (FDA Approved) Duckbill Check Valve
Voltage120V

Econ Integrator Series Flow Activated Peristaltic Metering Injector Pumps Information

Smart Chemical Injection with Built-In System Integration

The Stenner Econ Integrator™ Series is designed for users who need more than a standard chemical feed pump. By combining flow-activated operation with a built-in repeater relay, the Integrator allows chemical injection and water usage monitoring to work together from a single water meter signal.

This makes the pump especially valuable in livestock and poultry operations, where tracking water consumption can provide important information about overall system performance and animal health. The repeater relay allows the water meter signal to be sent to both the pump and a controller at the same time, eliminating the need for additional metering equipment.

Accurate and Flexible Operation

The Econ Integrator operates in response to flow and can be connected to a water meter, flow switch, control valve, or other compatible control equipment. The pump features a digital keypad and backlit LCD display that make setup and adjustments simple.

Users can adjust output from 10% to 100% in precise 1% increments, helping fine-tune chemical feed rates for the application.

The pump offers three operating modes:

– Seconds Mode for timed chemical injection

– Flow Switch Mode for direct flow-responsive operation

– Auxiliary Mode for systems utilizing a 12-24 VAC/VDC signal

Designed for Easy Maintenance

Routine maintenance is simplified through Stenner's patented quick-release pump head. Pump tube changes can be completed without tools, helping reduce service time and system downtime.

Additional benefits include:

– Self-priming operation up to 25 feet

– Ability to run dry

– Brushless motor design

– Continuous-duty operation

– Compact footprint

– Indoor and outdoor installation capability

– Standby mode for safer servicing

Available as Complete Systems

For faster installation, the Econ Integrator is available as either a Meter System or Tank System.

Meter System

– Includes a 3/4" or 1" dry contact water meter

– Mounted on a heavy-duty panel

– Ideal for turnkey installations

Tank System

– Available with 7.5, 15, or 30-gallon tanks

– UV gray option for outdoor use

– White option for indoor installations

Performance Highlights

– Up to 30 GPD output

– Up to 80 PSI operating pressure

– Adjustable 10:1 turndown

– Digital LCD control panel

– Integrated repeater relay

– Indoor/outdoor rated construction

– Available in 120V, 230V, and 24VDC models

For farms, agricultural facilities, and water treatment applications that require both precise chemical dosing and uninterrupted water consumption monitoring, the Stenner Econ Integrator™ Series delivers a practical, easy-to-maintain solution that helps simplify system design while improving operational efficiency.



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Stenner Econ Integrator Series Peristaltic Metering Pumps Technical Datasheet

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Stenner Econ Integrator Series Peristaltic Metering Pumps Operator's Manual

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Stenner Econ Series Pumps Mounting Kit Instruction Manual

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