chiefblogger posted on June 23, 2009 21:08
One of the many products offered by Bosch is their auxiliary water pumps. These pumps are robust and versatile and can be used in many applications. They have been a popular choice in the electric and hybrid vehicle markets to assist in the cooling of battery pack systems. The brushless pump is currently being used by a manufacturer of electric cars, and the brush-type is being used by a manufacturer of hybrid shuttle and delivery trucks.
The Bosch part number for the brush-type pump is 0 392 022 002, and the brushless version is part number 0 392 023 014. For more information, please visit the product detail pages: 0 392 022 002 and 0 392 023 014, and for samples, pricing, and availability please call Chief at 800-831-7294 or email us at sales@chiefent.com.
Pump features:
- Pump impeller is mechanically isolated from the motor eliminating wearing parts
- Magnetic coupling between the pump impeller and motor - no leaking to the motor
- Impeller shaft is stainless steel for long life
- O-ring is used to seal the pump housing - no leaking
- Standard 3/4" (19mm) diameter inlet and outlet
Brush motor features:
- Life rating of up to 5000 hours
- Housing rated up to IP5K4
- Resilient rubber mounting available
- Electronic suppression built-in
Brushless motor features:
- Shorter, 1/3 the length compared to brush-type motors
- Lighter, 1/2 the weight compared to brush-type motors
- Longer service life, up to 20,000 hours
- Better efficiency
- Quieter operation
Applictions:
- Battery cooling for electric/hybrid vehicles
- Electronic control cooling for electric/hybrid vehicles
- Thermal management of electric/hybrid vehicles
- Heater circuit
- Auxiliary heater
- Charge-air cooling
- Generator cooling
- Turbocharger cooling
- Fuel cooling