Multiquip 1736190320 Motor Frame - OEM Replacement Part for Submersible Pumps

The motor frame is a critical structural component that houses and supports the industrial-grade electric motor assembly in Multiquip submersible pumps. This rigid outer casing provides both structural integrity and maximum cooling dynamics to the motor during high-head pumping applications. The frame design incorporates strain relief protection for the 49.2 ft. molded power cord and supports the dual sealed, lubricated motor bearings that enable the 3,600 RPM (±30) operation required for these 10 HP, 230V three-phase pumps.

In these submersible pump systems, the motor frame works in conjunction with the cast iron inner casing to create a robust cooling system that protects the Class F insulation motor during continuous operation in water temperatures up to 140°F (60°C). The frame also houses the IP 68 rated motor protection system and supports the oil-lifting connector spring that enhances cooling of the double mechanical seals. Regular inspection of the motor frame is essential during impeller removal procedures and when servicing the 40.6 oz oil chamber, as outlined in the maintenance section of the operation manual.

Compatible with the following Multiquip models:

• ST41230
• ST41460

Genuine Multiquip OEM part, sold by an authorized dealer.