Within KCB series gear pump has designed the drain and return to the tank, the gear to withstand the torque force at work in the smallest, so the bearing load is small, small abrasion, high pump efficiency. And a safety valve as overload protection, total reflux KCB series gear pump pressure relief valve for pump exclusion of 1.5 times the rated pressure, but also allow the discharge according to the actual need for additional adjustments in the pressure range. But note that this safety valve relief valve can not be long-term work, when necessary, be installed in the pipeline. KCB gear pump is mainly composed of gears, shafts, pump, safety valve, shaft seal composition. Gear heat treatment with high hardness and strength, together with the shaft means can be operated in a change sleeve. KCB gear pump inside the pump all the parts are lubricated by the output medium when the pump work automatically achieved. KCB series gear pump Uses: KCB gear pump for delivery of solid particles and fibers, non-corrosive, temperature no higher than 80 ℃, KCB gear pump viscosity of 5 × 10-6 ~ 1.5 × 10-3m2 / s (5-1500cSt) of oil or other liquid similar lubricating properties. KCB gear pump range of applications: 1, KCB gear pumps can be used in the oil transfer system, booster; 2, in all industrial areas, can make lubricating oil pump. 3, can be used in the fuel system, transmission, compression, fuel injection pump; KCB series gear pump from the claw-type flexible coupling and motor pumps the whole composition. Spindle extended end of the pump to see, for clockwise rotation. Botou day extension Pump Co., Ltd. is a set of advanced technology and modern management tools for the study of one of the pump manufacturer, has a complete production system, users can design and manufacture various types of professional pump.