17 tips for acid and alkali pump installation!

1. When installing the acid and alkali resistant pump, a solid horizontal ground should be selected and kept stable, and the pump inlet and outlet pipeline should be equipped with a ball valve for maintenance.

2. Try to avoid installing machines outdoors. If it must be installed outdoors, it should be covered with a protective cover, and if the acid-alkali pump is equipped with an electronic controller, it should be protected.

3. Acid and alkali resistant pumps should avoid direct sunlight to prevent material embrittlement.

4. Chemical liquids, temperature conditions and transportation head should be considered before piping, and different pipe fitting materials should be selected to meet the actual requirements. For example, if the temperature is above 60 ℃, PP pipe fittings should be selected for installation.

5. When piping, you should pay attention to not leaving any impurities or debris in the pipe, and clean the pipe with clean water if necessary.

6. The flange joint should use an acid and alkali resistant gasket and be sure to lock it. To prevent leakage and air inhalation into the acid and alkali resistant pump.

7. If the piping is made of metal materials, shock-proof joints shall be installed on the inlet and outlet of the acid-alkali pump to avoid the shock of the pump body and the inlet and outlet flange.

8. If the height of the acid and alkali resistant pump is more than 5m, an one-way valve must be installed at the outlet. Prevent damage to acid and alkali resistant pump caused by back pressure.

9. A pressure gauge can be installed on the outlet pipeline of the acid-alkali pump to detect the outlet pressure loss, usually check the abnormal condition of the outlet, prevent the outlet blockage, damage the pump body and cause danger after long-time idle operation.

Acid and alkali resistant pump.

10. To avoid pumping and inhaling sundries, or siphoning, please install a bottom valve.

11. The check valve should be installed at the outlet of the acid-alkali pump about 0.5 meters high as far as possible, and the T-joint should be used as far as possible when installing the pressure gauge or safety discharge valve.

12. Piping should be in accordance with the correct piping regulations, especially the inlet pipeline can not be reduced in diameter, for example, the pump inlet diameter is 3 "and the inlet pipe must be 3" or more.

13. After fitting the pipe, the pipe must be properly supported to make it firm, and the motor fan must be rotated to make sure that the motor can rotate freely.

14. Before connecting the power cord, make sure that the power supply used is consistent with the voltage connection of the motor, and connect the overcurrent protection switch. Connection method Please check the connection diagram in the junction box.

15. For dangerous chemical liquids, the pump should be covered with a protective cover just in case.

16. Before starting the acid and alkali resistant pump, fill it with liquid and check whether the inlet and outlet valve is open.

17. After the installation is completed, the pipeline should be reconfirmed to avoid deformation or vibration damage caused by liquid temperature.