How To Reasonably Select And Use Slurry Pump

Nov 22, 2021

1. First, according to the user's on-site working conditions. Determine whether to use horizontal slurry pump or vertical slurry pump. The horizontal slurry pump is suitable for working conditions with certain pressure at the inlet, and the vertical slurry pump is suitable for working conditions such as pool at the customer's site.

2. Judge the material according to the pH of the customer's slurry. Acid can be made of A49, cr30 or natural rubber.

3. According to the flow head parameters provided by the user, after increasing the surplus, select the appropriate slurry pump according to the hydraulic performance curve of the slurry pump, and calculate the motor power.

4. It is up to the customer to determine the sealing method. There are three sealing methods: packing seal, pressure reducing cover, auxiliary impeller seal and mechanical seal.

5. After calculating the motor power and slurry pump type, it is also necessary to confirm the size of site space and transmission mode with the user, and provide the installation drawings to the customer.

6. Inform the customer of precautions when starting the pump.

(1) Never reverse. Viewed from the pump inlet, the impeller turns counterclockwise.

(2) If mechanical seal is used, cooling water must be added before starting the pump.

7. Inform the customer of possible problems and solutions during the use of the pump.