Urell 59896341 Circulator Pump 1/25 Hp 115V 3-speed Hydronic

Product Description

The URELL 59896341 is a three-speed, wet-rotor in-line circulator pump rated at 1/25 HP and 115 volts, 60 Hz, single phase, drawing 0.75 amps at 87 watts. Built with an ASTM Grade 30 cast iron casing and a closed polyethersulfone composite impeller, it delivers flow rates from 0 to 17 GPM against a discharge head of 58 decimeters. The ceramic face shaft seal and aluminum oxide ceramic shaft are designed for long-term, maintenance-free operation in closed hydronic systems. A licensed HVAC technician or plumber typically handles installation. The pump ships with a line cord and aquastat and features a built-in timer and integral check valve.

This pump is suited for residential and light commercial applications including boiler and hydronic heating, radiant floor heating, hydronic fan-coil systems, ground-source heat pumps, solar heating, and heat recovery systems. It is rated for liquid temperatures from 36 to 230 degrees F in a closed system and carries a working pressure rating of 145 psi. The GF 15/26 flanged end connections on both inlet and outlet make it a straightforward drop-in replacement in compatible piping configurations.

Key Features

• Three-speed permanent split capacitor motor at 2450 RPM with whisper-quiet operation
• Integral check valve prevents backflow without a separate fitting
• Built-in timer and aquastat included for direct system control
• Closed impeller design in polyethersulfone composite for reliable hydraulic performance
• Wet rotor design eliminates the need for external lubrication or routine maintenance
• Meets ANSI/NSF 61, CSA, CUL, ETL, UL (Canada and US) standards

Compatibility

Designed for use in boiler and hydronic heating systems, radiant floor heating, ground-source heat pumps, solar heating, and heat recovery applications in residential or light commercial installations with GF 15/26 flanged piping connections.

Installation Notes

Installation should be performed by a licensed HVAC technician or plumber in accordance with applicable local codes. Shut off power to the system and isolate the loop before removing or installing the pump. The pump must be installed in a closed system within the rated temperature and pressure limits. Do not run the pump dry, as the wet rotor depends on system fluid for bearing lubrication and cooling.

Technical Specifications

• Power Rating: 1/25 HP
• Input Supply: 87 watts at 115 volts, 60 Hz, 1 phase, 0.75 amps
• Motor Type: Permanent Split Capacitor, 2 Pole
• Speeds: 3-speed, 2450 RPM
• Flow Rate: 0 to 17 GPM
• Discharge Head: 58 decimeters
• Pressure Rating: 145 psi
• Temperature Rating: 36 to 230 degrees F (closed system)
• End Connection: GF 15/26 Flanged x GF 15/26 Flanged
• Overall Dimensions: 5.25 inches Length x 6.5 inches Height
• Casing Material: ASTM Grade 30 Cast Iron
• Impeller Material: Polyethersulfone Composite
• Impeller Design: Closed
• Shaft Material: Aluminum Oxide Ceramic
• Shaft Seal: Ceramic Face
• Stator Housing Material: Aluminum
• O-Ring Material: EPDM Rubber
• Rotor Can Material: Stainless Steel
• Pump Type: Wet Rotor, In-Line
• Certifications: ANSI/NSF 61, CSA, CUL, ETL, UL (Canada and US)
• Warranty: 36 Month Limited from Date of Manufacture

Standard Information

• Brand: URELL
• Manufacturer Part Number: 59896341