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HW type horizontal mixed flow pump installation considerations

HW  horizontal mixed flow

 

1.  With a belt drive, pump and engine pulley with positive. Safety cover should be set outside the belt pulley and the belt.

2.  Pump cover should not be directly connected to the elbow. In order to ensure that the inlet velocity distribution is uniform, the straight pipe is connected with the pipe.

3. The pipe connecting flange read, should add a rubber pad or asbestos, to prevent gas and Water Leakage ballad.

4.  Water inlet pipe extends into the pool near the location should be appropriate. The water inlet pipe is usually (1-1.5) D, (D), the diameter of the water inlet pipe, and the small pump takes a large value. Large pump small value.

5.  Water inlet should be submerged in a pool of water, and as close as possible to sleep, to reduce head loss.

6.  Intake should be net cover, waterproof grass debris into the pump broken or blocked channel.

7. The pump is installed on the ship and used lubricating oil (dilute oil lubrication, should consider to pump in Sheung Shui, caused the bow down or hull dumping, must ensure that the pump shaft in the pump is running to maintain the level of the position, in order to avoid bearing due to lack of oil and damage

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