The product is a DC brushless pump, adopted quality plastic material for shell, with advanced electronic components and wear-resistant shaft, sturdy and durable for use. Smooth operating, high efficie more→ncy, good performance, long service lifespan. Feature: Adopted quality plastic material for shell, with advanced electronic components and wear-resistant shaft, sturdy and durable for use. Smooth operating, high efficiency, good performance, long service lifespan. Can continuously working for long time, low noise, safe and environmental friendly. Widely apply in the mobile base stations, chillers, dishwashers, heating and cooling mattresses, electronic refrigerators, healthcare equipment, water …