This 100psi diaphragm pump efficiently delivers water at up to 5 litres per minute. It can be connected to a 12v leisure battery and partnered with a flow controller for complete control, and protection. This pump is used by well-recognised brands of pure water Window Cleaning equipment. It is capable of working with both hot & cold water Window Cleaning systems. Wiring & Pressure Switch included Commonly used with FaceLift®Van Mounted Systems 3/8" BSP Male Connectors to fit this product can be found here Protect this pump from damage with a pump strainer Best used with a Flow Controller Specifications Pressure Switch Included 5 LPM (Litres per Minute) Max 7Amp 12V DC 100psi 3/8" BSP Female threaded Ports 3 chamber pump with internal bypass Waterproof to IP55 Recommended fit with hose connectors at the bottom, to reduce water ingress in the case of leaks or loose connections