UPU Ultrapure Water System Troubleshooting Series 5 – Troubleshooting When the Pressure Pure Water Tank is Full but Pure Water Cannot Flow Out

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Possible Causes of Fault

1. Low pressure in the pressure storage tank's air bladder or a damaged air bladder.

2. Bending or blockage in the external PE pipe of the pressure pure water tank.

Solutions

1. Re-inflate the air bladder to 7 PSI (0.05 MPa) or replace the pressure storage tank.

2. Inspect and repair.

When this machine malfunctions, we recommend that you first try the above methods to diagnose and repair it. If the problem persists, please call our service hotline 400-884-6567 immediately, and a UPU ultrapure water engineer will assist you.

References

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