YCB stainless steel circular gear pump shaft seal design

YCB stainless steel arc gear pump shaft seal is designed in two forms. YCB stainless steel arc gear pump for conveying solid particles and fibers do not contain, non-corrosive, the temperature is not higher than 200 ℃, the viscosity of 5 × 10-6 ~ 1.5 × 10-3m2 / s (5-1500cSt) of lubricating oil Or other liquids of similar lubricating oil properties. For example, it is widely used in the transportation of oil media such as petroleum, chemical industry, metallurgy, mining and power station industries, supercharging, fuel injection, etc., and the circulation of thin oil in large machinery and equipment. Equipment can be used as a lubrication pump. In the oil transmission system can be used as transmission, booster pump; In the fuel system can be used as transport, pressure, jet fuel pump; In all industrial areas, can be lubricated Oil pump, YCB series stainless steel gear pump for conveying solid particles and fiber-free, corrosive; the same time YCB series gear pump can be used with mechanical seal assembly gear assembly, mainly for volatile flammable and explosive occasions Gasoline, diesel, toluene and other similar flammable medium arc gear pump is considered by the international pump is the most advanced point of contact with the most continuous gear, that is, double arc plus sinusoidal compound into a tooth, can be completely eliminated involute Gear pump. Won the national major scientific and technological achievements Project, and by the State Education Commission science and technology progress prize three.Arc gear pump gear in the two meshing tooth profile for a little continuous contact, will not produce trapped oil phenomenon, completely solve the involute gear pump (KCB series involute Gear pump) Due to the phenomenon of oil trapped pump vibration, noise, bearing load increases, etc. Therefore, circular gear pump with low efficiency, low noise, and has good energy-saving effect. YCB stainless steel arc gear pump gear, shaft, pump body, pump cover, bearing sleeve, shaft seal and other components. Gear with double arc sinusoidal tooth shape. It is compared with the involute gear the most prominent advantages The gear tooth surface has no relative sliding during gear meshing, so the tooth surface has no wear, stable operation, no liquid due to the phenomenon of low noise, long life and high efficiency. The pump out of the shackles of traditional design, making arc gear pump in Design, production and use into a new area. YCB stainless steel arc gear pump with safety valve as overload protection, safety valve full back pressure of the pump rated discharge pressure of 1.5 times. Can also be allowed to discharge pressure within the scope of the actual need to be adjusted separately.But note that the safety valve can not be reduced Pressure valve long-term work, if necessary, can be installed separately in the pipeline. YCB stainless steel arc gear pump shaft seal is designed in two forms, one for the mechanical seal, one is the packing seal, according to the specific use and user requirements to determine from the spindle extension to the pump, clockwise rotation .