{"product_id":"electric-auxiliary-water-pump","title":"Electric Auxiliary Water Pump","description":"The Pierburg CWA100-3 is a high-performance electric auxiliary water pump serving as an upgrade for intercooling and specialized thermal management systems. Built with a robust, maintenance-free design, this pump utilizes a brushless canned motor to deliver efficient and quiet fluid circulation. It features an integrated variable speed controller and supports PWM-based speed control, allowing for precise integration into existing vehicle cooling architectures.\n\nTechnically, the unit operates within a voltage range of 8-16 volts and is protected against harsh environments with IP 67 and IP 69 K ratings. It provides a nominal differential pressure of at least 0.75 bar, with flow rates ranging from approximately 30-35 l\/min at 0.75 bar to 40-45 l\/min at 0.50 bar. Compared to its predecessor, the CWA100-2, this model includes a redesigned impeller housing with slightly shorter water inlet and outlet ports and a larger electrical connector to accommodate thicker cable diameters.\n\nThis pump is suitable for demanding cooling applications, such as charge air cooling in internal combustion engines or thermal management for electric vehicle components. Users should note that while it can be used in standard automotive cooling systems, pump pressure should not be confused with system pressure; the pump's performance is influenced by the resistance of the vehicle's cooling circuit, including mechanical thermostats. The manufacturer offers an optional tinyCWA controller to facilitate external pump management. Professional installation is often recommended to ensure correct wiring and PWM configuration for the specific cooling system setup.","brand":"Pierburg","offers":[{"title":"Default Title","offer_id":52663256514872,"sku":"CWA100-3","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687524352.jpg?v=1784325410","url":"https:\/\/store.motormia.co\/products\/electric-auxiliary-water-pump","provider":"MOTORMIA","version":"1.0","type":"link"}