LYB arc gear pump gear, shaft, bearing sleeve, pump body, pump cover, shaft seal and other components. The pump is a marine pump with smooth operation, low noise, long life, high efficiency, this series of pumps using mechanical seal, according to user requirements can also be used packing seal Arc gear pump type: Suitable for vertical installation of marine pumps Arc gear pump Applications: Ambient temperature up to 50 ℃, the use of temperature up to 80 ℃. Circular arc gear pump is considered to be the most advanced pump Consecutive contact with the gear, that is, double arc plus sinusoidal compound into tooth shape, can be completely eliminated involute gear pump. Won the national major scientific and technological achievements project, and won the third prize of progress of science and technology by the State Education Commission. Circular arc gear in a continuous contact between the two meshing teeth for a little, will not produce trapped oil phenomenon, completely solve the involute gear pump due to oil pump vibration, noise, bearing load increases and so on. Therefore, circular gear pump with efficiency, low noise, and has a good energy saving effect. This article Keywords: gear pump concrete pump truck for sale,concrete machinery,truck mounted concrete pump Xinghan Muzhi Digital Technology (Xuzhou) Co., Ltd. , https://www.steelkingkong.com