GE H301 Series, Operating Manual

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62 | Chapter 5: Operation
initial load Run
After completing the “Pre-startup checklist” and No-load rotational test run, the
compressor may be started, warmed up and put online. Use the Initial load run
checklist to observe the compressor operation and make adjustments of safety
shutdown devices.
Adjustments to the safety devices must to be within the
compressor design limitations.
Complies with ANSI Z535, ISO 3864, OSHA 1910.145 (f) (9)
Description Initials
1. Pre-lube, start and warm up the compressor before loading and accelerating to
the application speed.
2. Check the frame’s oil pressure, operating conditions, and leakage of oil/coolant/
gas. Listen for unusual noises and check the compressor surfaces for hot spots. If
found, shut down the compressor and correct the problem before continuing the
operation.
3. Check the piston rod packing for excessive gas leakage.
4. Adjust the cylinder lubricator pump to the maximum break-in rate (approximately
twice normal rate).
5. Observe the compressor vibration.
6. Check the oil filter differential pressure indicator (if used).
8. Ensure proper crankcase oil level and adjust if required.
9. Confirm the cylinder lubricator oil supply.
10. Verify and adjust the end device shutdown set points.
11. After the compressor reaches normal operating conditions, with stable pressures
and temperatures, record the data on the start-up report.
Signed Date
FoRm 8
Initial load run checklist
Operate the Compressor
Refer to the packager’s job book for specific instructions concerning startup and
shutdown procedures for the specific compressor installation. The procedures
outlined below are suggested for HSR compressors. See the generic piping
schematic (
“Figure 11” ) for major gas piping components and flow through the
process gas system.