CBN series asphalt gear pump consists of pump body, pump cover, gears, shaft end seal and other parts. This machine adopts bridge type external pulley drive and direct connection of motor, it features low rotational speed, low noise, large suction range and high efficiency. The pump is designed with high-precision gears, high-strength aluminium alloy shell, and also adopts stainless steel acid-resistant and anti-corrosive materials, which is widely used in the fields of foodstuffs, pharmaceuticals, daily chemicals, mines, agriculture, construction and industrial automation.