Regal Rexnord bn37v1 2-speed Pool Spa Motor 1HP 115V

Product Description

The REGAL REXNORD bn37v1 is a 2-speed, open drip-proof pool and spa pump motor rated at 1 HP on high speed and 0.12 HP on low speed. Running on 115 volts single-phase at 3450 RPM high and 1725 RPM low, this motor uses a capacitor-start design on low speed and PSC on high speed. It is built on a 48Y frame with a threaded shaft and thru-bolt rigid-base mounting. Weighing 24.85 pounds and measuring 12.08 inches in overall length, it is sized for standard residential pump housings. Licensed pool and spa technicians and electricians are the primary installers for this motor type.

This motor is designed for spa, above-ground swimming pool, and jetted tub pump applications. The 48Y frame and threaded shaft configuration match the most common residential pump housing standards used in those settings. The thru-bolt mounting and counterclockwise-pulley-end (CCWPE) shaft rotation are consistent with the pump drive arrangements found in those installations. Its energy-efficient design meets California Energy Commission Appliance Regulations 2008, making it suitable for installations in California and other states that follow those standards.

Key Features

• 2-speed operation: 3450 RPM high speed at 10.8 amps, 1725 RPM low speed at 2.8 amps
• Capacitor-start on low speed and PSC on high speed motor design
• 48Y frame with threaded shaft and thru-bolt rigid-base mounting
• Open drip-proof (ODP) enclosure with automatic-reset thermal protection
• Ball bearing construction with Class B insulation
• Meets California Energy Commission Appliance Regulations 2008; UL 1081/1563 approved and CSA certified

Compatibility

Designed for spa, above-ground swimming pool, and jetted tub pumps requiring a 48Y frame, threaded shaft, thru-bolt mounting, and CCWPE rotation on 115-volt single-phase power.

Installation Notes

Installation should be performed by a licensed electrician or qualified pool and spa service technician in accordance with applicable NEC requirements and local codes. Disconnect and lock out all electrical power to the pump circuit before removing the existing motor or making any wiring connections. Confirm shaft rotation direction and frame alignment with the existing pump housing before final assembly. Do not energize the motor until all mechanical connections are secure and the pump housing is fully primed.

Technical Specifications

• Horsepower: 1 / 0.12 HP (high / low speed)
• Voltage: 115 volts
• Full Load Amps: 10.8 A (high speed) / 2.8 A (low speed)
• Speed: 3450 / 1725 RPM
• Phase: 1-Phase
• Frequency: 60 Hz
• Frame: 48Y
• Motor Design: Capacitor Start on Low Speed, PSC on High Speed
• Shaft Design: Threaded
• Shaft Rotation: Counterclockwise Pulley End (CCWPE)
• Mounting Type: Thru-Bolt, Rigid Base
• Enclosure: Open Drip-Proof (ODP)
• Thermal Protection: Automatic Reset
• Bearing Type: Ball
• Insulation Class: B
• Service Factor: 1.00
• Thrust HP: 1
• Ambient Temperature Rating: 40 degrees C
• Overall Length: 12.08 inches
• Diameter: 5.625 inches
• Shaft Height: 3.5 inches
• Weight: 24.85 pounds
• Color: Black
• Standards and Approvals: UL 1081/1563, CSA Certified, California Energy Commission Appliance Regulations 2008

Standard Information

• Brand: REGAL REXNORD
• Manufacturer Part Number: bn37v1