Hose Assembly,Sae Hydraulic Hose Assembly,Integrated Hydraulic Assembly Joint,Hydraulic Flange Couplings JiangSu Speeder heavy machinery Co., LTD , https://www.speederjoint.com
Gear pumps are mainly used in oil, chemical, metallurgy, mining, power station and other industries oil medium transfer, boost, fuel injection, etc., as well as in the thin oil circulation in large-scale mechanical equipment, can be done in various types of mechanical equipment lubrication pump use.
Motor overheating is a problem that often occurs during the working process of the gear oil pump. Specific analysis and detection are as follows:
1, the use of the scope (flow, head) exceeds the gear pump design requirements: select a suitable motor according to the series model 2, the proportion of the medium exceeds the gear pump configuration motor: a suitable gear pump motor 3, packing gland pressure is too tight or Mechanical seal spring adjustment is too tight: re-adjust the spring compression of the gland or mechanical seal. 4. Poor quality of the pump assembly. There is friction or motor and pump shaft misalignment: check assembly quality and eliminate assembly failure.
When the gear oil pump transmission is reassembled and reassembled, the teeth of the movable claw coupling and the fixed claw coupling are first in the fully meshed position, and then the two fixing bolts on the positioning plate are loosened but not tightened. In the case of a fall, insert the positioning pin on the engagement lever assembly into the hole on the side of the rear gear pump of the positioning plate. If the long slot on the positioning plate has turned to the limit and the positioning pin still cannot be inserted into the hole, the assembly of the lever assembly must be reinstalled to change the position of the spline fitting. After the adjustment, tighten the two positioning plate fixing bolts and Engage the lever assembly fixing bolts. Finally, the lever assembly must be repeatedly toggled several times. The movable claw coupling should slide freely. Observe from the inspection hole that the joint teeth of the two joints should mesh with each other, and the disengaged position should be completely disengaged.