Hebei Nanfeng Automobile Equipment (Group) Co., Ltd., established in 1993, is strengthening its position as a trusted thermal management partner for global OEMs with its advanced electric automotive water pump (EWP) portfolio. As a group company with six factories, Nanfeng is one of the main suppliers of new energy vehicle components in China and the designated supplier of Chinese military vehicles—a record that reflects its commitment to reliability, quality, and demanding application standards.
A Broad, Proven Product Portfolio
Nanfeng’s product range covers high voltage coolant heaters, electronic water pumps, BTMS, electric air compressors, EPS, EHPS, electric air conditioning compressors, three-way valves, parking heaters, parking air conditioners, and plate heat exchangers. This broad portfolio allows OEMs to source multiple thermal management components from a single, experienced supplier.
Precisely Controlled Electric Water Pump for Automotive Applications
The company’s EWPs are electrically driven and fully decoupled from engine speed. Each unit integrates a brushless DC motor, centrifugal impeller, housing, bearings, seals, and an electronic control unit. Through PWM, LIN, or CAN communication, the pump receives commands from the vehicle thermal management controller and delivers stepless speed regulation with self-diagnostics. This enables precise temperature control of drive motors, motor controllers, power batteries, cabin HVAC, and energy storage components.
Clear Benefits for OEM Customers
For OEM customers, the benefits are clear. On-demand operation reduces parasitic power loss and supports vehicle energy efficiency, while a service life of over 20,000 hours matches full vehicle life-cycle requirements. Flexible control modes—PWM, LIN, CAN, and ON/OFF—provide real-time, just-enough cooling. Multiple protections cover over-temperature, over/under-voltage, over-current, locked rotor, reverse polarity, and dry running, with status reported to the vehicle controller. Optimized commutation and impeller profiles keep NVH low, while IP67 or higher protection and an operating range of −40°C to +125°C ensure wide environmental adaptability.
Reliable EV Water Pump Across Vehicle Platforms
Nanfeng’s electric water pumps serve ICE and hybrid vehicles for engine main cooling and turbocharger post-run cooling; battery electric vehicles, which typically use three to five pumps for battery, motor/controller, and cabin HVAC loops, especially in the 160–600 W range; and liquid-cooled energy storage, data center, and industrial cooling systems.
Ready for Integrated Thermal Management
With integrated thermal management becoming a key OEM trend, Nanfeng positions its EWP as the actuation heart of the module. Standardized, intelligent control interfaces support scalability and efficient vehicle adaptation. For OEMs seeking a proven, military-grade supplier with broad product coverage and stable manufacturing capacity, Hebei Nanfeng offers a reliable path from component selection to series production.
Post time: Nov-10-2026
