. Variable pump sales, crystal create a hydraulic (certified), variable pump

 Variable oil pump expensive and sensitive, in the first manipulation and routine maintenance should note the following: the pump oiling: Before 啔 oil pump, fuel injection pump from the fuel inlet to the inside until it filled up. If you start the pump before oiling, may be due to insufficient lubrication failure. Pump can not be reversed: Note electrical wiring, reversing might damage the pump. Edit difference variable pump and a metering pump 1. In the variable vane pump, the oil pressure when the blade is in the zone, the bottom of the blade through the variable pressure oil pump, when the blade is in the sucking section, the bottom of the blade through the suction chamber, so that the top of the blade and fluid pressure at the bottom of the basic balance, which avoids the quantitative vane pump stator surface area within the suction serious wear problems. If you still pass the oil pressure in the suction chamber at the bottom of the blade, the top surface of the stator blade will give greater friction force, so that weakened the pressure feedback effect. 2. The blade also has the inclination, but the tilt direction coincides with the quantitative vane pump Rather, it is because the blade down pressure variable vane pump is balanced. Variable pump refinement, motion of the blades in the suction area mainly depends on the outward centrifugal effect its rotation. According to mechanical analysis, this inclination direction is more conducive to the blade projecting outwardly under centrifugal effect. 3. Variable vane pump complex structures. Variable pump maintenance, outline size large, mechanical multi relative motion. Variable pump care, a large leak, the shaft radial hydraulic pressure imbalance, noisy, volumetric and mechanical efficiency are not fixed displacement vane pump high; however, it can automatically adjust the flow rate according to the load pressure, the use of the power more reasonable, can reduce heating oil. . Variable pump sales, crystal create a hydraulic (certified), variable pump from Jinan Jing Chong hydraulic machinery Limited. Jinan Jing Chong Hydraulic Machinery Co., Ltd. (www.jnjcyy.com) (www.jnjcyy.com) Shandong Jinan, mining machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In the crystal to create a hydraulic leadership with the staff warmly welcome all inquiries negotiations to create the crystal to create a better future for the hydraulic.