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DELTABOOSTER_GB01<br />
Trouble-shooting<br />
The reason why the pump pressure is too low may have been one of the following:<br />
1. The number of nozzles in use exceeds the pump capacity, or the nozzles used may be worn.<br />
2. Pipeline narrowed due to scale or dirt.<br />
3. Pre-nozzle of multipressure spray lance clogged up.<br />
4. Pipeline leaky.<br />
5. A pump does not run.<br />
6. Safety valve V2 of pump adjusted too low or defective.<br />
7. Overflow valve V1 adjusted too low, worn or clogged up.<br />
8. Suction and/or pressure valves worn or clogged up.<br />
9. Pressure sleeves worn.<br />
10. Air in the pump.<br />
For the encirclement of the fault reason, the following diagram can be used.<br />
D<br />
Pump Pressure Low<br />
The plant is a 160 bar plant. In the case of a 120 bar plant, proportionally lower values apply.<br />
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