First, the drive shaft and the pump shaft, the drive shaft and the transmission shaft coupling to the coupling, the two halves of the radial displacement, clearance, axial tilt should comply with the provisions of equipment technical documents. When there is no regulation, it should comply with the current national standard "Construction and Acceptance of Machinery and Equipment Installation Project".
Second, the drive shaft and the pump shaft to the belt connection, the parallelism of the two axes, two wheel offset should be consistent with the current national standard "mechanical equipment installation engineering construction and acceptance of the general specification" requirement.
Third, the turbine-driven pumps and conveying high temperature, low temperature liquid pump (boiler feed pump, hot Oil Pump, cryogenic pump, etc.) at room temperature to find positive, should be designed to set aside its temperature changes compensation value.
Valve Parts,Check Valve,Control Valve,Gas Valve
Agricultural Machinery Parts Co., LTD. , http://www.chmachineparts.com
没有评论:
发表评论