70 series diaphragm pump can ensure large input flow under small pressure. It is a reliable pump. The flow of this 3-chamber diaphragm pump can reach 11.5 liters per minute, the self-priming height can reach 2 meters, and it can run dry for a short time. The miniature multi outlet pressure pump can be installed with three or more 13 mm (1 / 2 inch) water outlets. The automatic diaphragm pump with pressure switch can start automatically when the faucet is turned on and stop automatically when the faucet is turned off. At the same time, it has the characteristics of convenient installation, easy operation, easy drainage and anti freezing.