application and features yhcb series arc gear oil pump is mainly for carrying the various fluidities with the viscosity of 5-1500c.s.t and without the solid particles and non-corrosion. for example: gasolene, kerosene and diesel fuel and mechanical lubricator. so that, it's the preferred choice for the tank truck and petroleum corporations. this pump adopting dual-arc gear is the latest products necessary to the development of industrial oil-pump, which is of a special gear pump with high efficiency and has the following merits such as large flux, highlift, small volume, low noise, low rotary speed for input, strong self-priming, convenient mounting and maintenance and so on.