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Benjamin FrankAug 7, 2025
Why is there a high pressure drop in my Parker Domnick Hunter PNEUDRI DME080 Dehumidifier?
- AAngel NewmanAug 7, 2025
If your Parker Dehumidifier experiences a high pressure drop, several factors could be at play. First, ensure that the filters and float drain haven't been installed for longer than 12 months and verify the float drain's proper operation. If the inlet flow-rate, temperature, or pressure has increased, make sure the filters and dryer are appropriately re-sized. Check for leaks in the piping and connection points, and confirm that all drain cocks and pressure relief valves are closed. Also, ensure that all isolation valves are fully open and that the dryer is powered on by checking the isolator and circuit breaker.
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