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Information about some 'key' (or major) valves on the top part of HR3
VM1
VM1 has two operational configurations:
1. Manual: Adjust the hand valve in the bottom to open/close
2. Auto: Automatic control with the inputs from PC1 and PSW4.
REG4:
According to the P&ID this valve regulates a flowREG4 regulates 8psig. On we found that its outlet was ~20psig (as shown in the following picture) indicated by the P9 pressure indicator. The RV4 relief valve is relieving at 12 psig. So, on we adjusted this REG4 down to 11 psig.
Kaeser Compressor
Kaeser Compressor Display (Click this link to see images)
Kaeser Compressor Maintenance
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