Pipeline sewage pump is the use of advanced technology at home and abroad to develop a successful energy-efficient sewage pump products, the pump has a non-clogging design and efficient features, hundreds of enterprises at home and abroad to adopt. The following describes the characteristics and application of pipeline sewage pump knowledge:
1, GW pipe sewage pump should be carefully checked before use fasteners loose or fall off, pipeline sewage pump in the transport, storage, installation process there is no damage to parts or components.
2, GW pipe sewage pump starts, the rotation direction from the inlet as a counter-clockwise rotation, if the pump reversal, simply wire the line in any two-phase wire can be adjusted to the location.
3, GW sewage pumps and piping should have their own pieces of support, not the role of pipeline weight on the pump.
4, GW sewage pump discharge piping such as installed check valve should be installed in the valve between the outside.
5, pipeline sewage pump for the convenience of maintenance and use of safety, in the pump inlet and outlet piping on the installation of a control valve and the pump outlet near the installation of a pressure gauge to ensure that the pump in the rated head and flow range to ensure that Pump the normal operation, improve the service life of the pump.
6, GW sewage pump pump shall not be long-term low-lift state of the pump running (under normal circumstances not less than the rated head lift 70%), it is best to control the proposed use of the lift within the pump to overload Burn the motor.
7, GW pipeline pump should not run in the cavitation conditions, in order to improve the service life of the pump, the pump is running without liquid, or easily damaged mechanical seals.
8, GW pipe drainage pump parts made of cast iron, open-air installation in the winter, should pay attention to prevent the break, the temperature is particularly low, it should be insulated.
Pipe-type sewage pump to install the pump must be tightened anchor bolts, so as not to start the vibration of the pump performance.
9, pipeline-type sewage pump When the high-temperature liquid pipeline in order to not bear the heat pump tube deformation, pump seat foot bolts should not be fixed, when the pipeline system in the thermal expansion and contraction, so that pump and pipeline Move together.
10, GW-type pipeline sewage pump inlet and outlet connection flange according to 684216-84 standard design, pipe flange should be accompanied by the same provisions.
11, pipe-type sewage pump installed after the toggle pump shaft, the impeller should be no friction sound or stuck phenomenon, otherwise the pump should be open for inspection and maintenance.
12, GW-type pipeline sewage pump should be installed before checking the water pump and motor fastening and whether the injury.
The above is the characteristics of the pipeline sewage pump, to further understand, move the pace of sewage pump area.
没有评论:
发表评论