GA hot and cold water automatic self-priming pump consists of three parts: body of pump, seal and motor. The motor is single-phase asynchronous motor with internal protection device. The body of pump part is a vortex impeller structure with self-priming automatic function, water pump and motor. A single-end mechanical seal is used, and the “O” type oil-resistant rubber seal is used for the fixed seal.

It applies to high-rise water supply, tap water pressurization, water well pumping, garden water spray, hotel, bathroom, mechanical cooling and other occasions. The temperature of the medium must not exceed +80 ° C and the pH should be between 6.5 and 8.5. The solid impurities do not exceed 0.1% and the particle size does not exceed 0.2 mm.