Product Announcement from ebm-papst Automotive & Drives, Inc.


Electronically Operated Water Pump-Image

GreenTech goes liquid cooling

New water pump, proven technology: an external rotor motor with GreenTech EC technology and an application-specific design is used as the drive, which is also wear-free and highly efficient. The primary advantage for the user lies in the compact design and the high running smoothness that are inherent features of the external rotor motor. Designed as a canned motor pump, the impeller also serves as the rotor of the motor. Seals that are prone to failure are omitted, as are auxiliary magnets for a magnetic coupling. This means that a minimum size of just 75 x 75 x 84mm (L x W x H) is possible. The permitted operating temperatures range from -40 °C to +130 °C.

For us, efficiency was in the foreground in designing the water pump. Therefore, we have placed particular value on optimum flow regulation. The result: The 20-watt pump attains an outstanding overall efficiency of 35%. The operating pressure is 0.35 bar, approximately 50% higher than comparable pumps. With its 20-mm hose connections, depending on the configuration, it is capable of a delivery volume of over 35 l/min.

Contact us today for a quote!

 
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