E20PHH Stenner Econ FP Pump | 30 GPD, 80 PSI

Stenner E20PHH Econ FP Flow-Activated Metering Pump

The Stenner E20PHH is a compact peristaltic pump for low-output chemical feed in residential well-water treatment and other light-duty applications. It delivers an approximate maximum of 30 GPD at up to 80 PSI and responds to a compatible water meter, control valve, or flow switch, helping match chemical feed to system operation.

Standard Configuration

• Model: E20PHH
• Series: Econ FP
• Power: 120 VAC, 60 Hz
• Power cord: 6 feet with standard grounded plug
• Suction/discharge tubing: 1/4-inch white polyethylene
• Pump tube: Santoprene, size H
• Roller assembly: Black
• Approximate maximum output: 30 GPD / 113.4 LPD
• Maximum working pressure: 80 PSI / 5.5 bar
• Adjustment: 10%–100% in 1% increments; 10:1 turndown

Please call or email Water Treatment Resource for 10-foot power cord or 24 VDC power options. This listing is for the standard 120V pump described above. The 12–24 VAC/VDC control input described below is a signal input and does not change this pump's power-supply configuration.

Three Operating Modes

• Seconds: A dry-contact pulse starts a programmed run time, suitable for use with a compatible pulse-output water meter or control valve.
• Auxiliary: A 12–24 VAC/VDC control signal runs the pump at the selected speed while the signal is present.
• Flow Switch: A dry contact from a compatible two-wire flow switch runs the pump at the selected speed while the contact remains active.

Features and Applications

A backlit LCD and six-button keypad provide access to operating modes and settings, with an automatic keypad lock to help prevent unintended changes. The self-priming peristaltic design handles off-gassing solutions without vapor lock, while the quick-release pump head allows tube replacement without tools. Its enclosed housing supports wall mounting and indoor or outdoor installation according to Stenner's instructions.

The E20PHH is suited to small-dose applications such as drinking-water disinfection or pH adjustment when the selected chemical and required output are compatible with the pump. Output figures are approximate; field calibration is needed to establish actual delivery under operating conditions. Contact Water Treatment Resource for help selecting the pump, tubing, and control equipment.

What's Included

• E20PHH pump with installed Santoprene tube and 6-foot cord
• 20-foot roll of 1/4-inch white polyethylene suction/discharge tubing
• Duckbill injection check valve
• Suction line strainer
• Ceramic weight
• Three connecting nuts and three ferrules
• One additional pump tube
• Instruction manual

Water meter, flow switch, and chemical tank are sold separately.

Manufacturer Literature

Download the Stenner Econ FP specification sheet
Download the installation and maintenance manual