Vertical Hollow Shaft TEFC Fire Pump

Built for vertical turbine fire pump systems, these motors deliver reliable performance with minimal maintenance—ideal for mission-critical fire protection applications.

Trusted by Operators, Preferred by Maintenance

ABB Vertical Hollow Shaft (TEFC) Fire Pump motors are purpose-built for vertical turbine fire pump systems, providing reliable water flow for standpipe, sprinkler, hydrant and chemical suppression systems. Featuring a hollow shaft connection for simplified alignment and easier maintenance compared to standard vertical pump motors, the TEFC ensures dependable performance when reliability matters most.

Technical data

Built with TEFC (Totally Enclosed Fan Cooled) construction for reliable operation in demanding environments, these fire pump motors deliver efficient cooling and superior protection against moisture and contaminants—ideal for vertical turbine fire pump systems in commercial, municipal and industrial applications.

Up to 350Hp

Power range 7.5 – 350Hp (5.6– 261kW).

Frame size 449TP

NEMA frame 213TP to 449TP.

Machined for 175%

extra high thrust capacity on 360 frames and above.

Meets UL listed

fire pump motors installed per NFPA-20.

Insulation Class F

Class B rise at full load.

Paint RAL3002

Exterior red epoxy paint for visibility and standardization.

Explore the key features and benefits

ABB’s Vertical Hollow Shaft (VHS) fire pump motors are engineered for dependable performance, long-term reliability and efficient operation in critical fire protection and emergency water supply systems.

Fit for purpose

Designed for vertical turbine fire pump duty, ensuring consistent, dependable operation when system reliability is paramount.

Drop-in design

Designed to replace standard NEMA frame vertical hollow shaft motors. Machined for 175% extra high thrust capacity on 360 frames and above.

Safety

Vertical lifting provisions for ease of installation.

Extended motor life

Designed for severe-duty environments with durable cast iron construction, Class F insulation and space heaters for harsh enviornments.

Inverter Duty

Suitable for inverter use per NEMA MG1 Part 31.4.4.2.

Energy Efficient

Meets NEMA Premium® efficiency requirements for US, Canada and Mexico regulations.

Reliable

Features UL listing, a non-reverse ratchet design to prevent motor and pump from spinning backward and extra-high thrust capacity for enhanced durability.

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