LPP1500-250

①Pump piston ring and sealing ring made of low temperature filled with special material, with long service life characteristics.

②The surface of the piston rod and cylinder sleeve are processed by special process to improve the surface hardness of the sealing surface by 20% and increase the service life of the seal.

③Pump cold end part is provided with leak detection device to ensure the use of security and reliability.

④Apply rolling friction for Connecting rod and Eccentric wheel, effectively solve the problem that the transmission side disable to drive.