Jacketed Asphalt Loading/Unloading Arc Gear Pump

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Structure of the Circular Arc-stle Gear Pump

This circular gear pump consists of the pump body, gear box, coupling, motor and the base. Both in the pump body and the gearbox there is a pair of gears made of high-quality steel which is mounted to the shaft after being precisely heat-procesed. Inside the pump body there is pair of circular arc-style gears and the gear shaft operates in high strength self-lubricated brass case.

One end of the driving shaft protruding out is equipped with a mechanical seal to prevent the oil leakage in operation. the motor, gear box and bump body are fixed with bolts onto the same which had four holes for the installation.

Wuhan Changshi Highway Machinery Co., Ltd is a company specialized in road construction and maintenance equipment research, manufacture, sale and service. We have being devoted to the research of paving asphalt storage, transport and heating project and also to study of asphalt and emulsion modification since 1980.

The chief engineer of our company gained multiple patents and won governmental prizes for scientific and technical advance, such as asphalt fast heating system, asphalt tank partial heating system…

Our products with features of sophisticated, energy saving and fast, and essential for road and bridge construction and also for asphalt storage and turn over. Great matches to asphalt plant and crusher.

The principal of our company is one of the drafters and authors of China Asphalt Industrial Standard----Highway Paving ASPHALT STORAGE TANK JT/T137-2005 TECHNCIAL STANDARD of the Ministry of Communications of the People's Republic。

We keep abreast of the international product in quality, and some of our technology is in the international lead. Our products have being exported to America, Australia, Algeria, Russia, Ghana, Thailand and Sultan of Brunei Darussalam and Mogolia, etc. countries and it takes up 60% of our total output.