... just for you reference. *Usage1. mainly be used in electrical products, industrial products, medical devices, analytical instruments, chemical and production engineering, and ... (mm)Voltage(DC,V)Power(W)Vacuum(Kpa)Flow rate(L/Min)Weight(KG)ZW9024-5060-04148*220*154 12V,24V58651203 ... .4. Non-professionals are prohibited to dismantle this product. 120 l/min brushless dc pump, electric brushless dc pump