This high-quality diaphragm pump delivers water at up to 5.3 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. High-quality Window Cleaning Pump 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 100psi Integrated Pressure Switch 5.3 Litres per minute 12V DC 9Amp Please Note, Not Suitable for use with V16 Digital Flow Controller Specifications Triplex R3711 Series High Pressure Pump 100psi Integrated Pressure Switch 5.3 LPM 12V DC 9Amp 3/8" Female BSP (NPT) Threaded Ports Self Priming up to 8ft (2.4m) Model: R3711143A Wiring included Sealed Motor - Consistent Pressure Injected Moulded Diaphragm Technology Can Run Dry for Extended Periods Without Damage