How to prevent self-priming pump running dry?

 

How to prevent self-priming pump running dry?

Step 1: Check the suction line

- Make sure that the suction line is properly installed and free from any blockages or air leaks. - Check for any cracks or damage in the suction line that may be causing air to enter the system.

Step 2: Prime the pump

- Ensure that the pump is properly primed before starting it up. - Follow the manufacturer's instructions for priming the pump to ensure that it is fully primed and ready to operate.

Step 3: Monitor the fluid level

- Keep a close eye on the fluid level in the pump to prevent it from running dry. - Install a fluid level sensor if possible to automatically shut off the pump when the fluid level is too low.

Step 4: Use a check valve

- Install a check valve in the suction line to prevent backflow and keep the pump primed. - This will help maintain the prime in the pump and prevent it from running dry.

Step 5: Regular maintenance

- Perform regular maintenance on the pump to ensure that it is functioning properly. - Check for any leaks, worn-out parts, or other issues that may lead to the pump running dry.By following these steps and implementing preventative measures, you can effectively prevent a self-priming pump from running dry and ensure its long-term performance and reliability.

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