Weekly Dairy PM (Old)
Weekly Dairy
Weekly Dairy PM (Old)
Weekly Dairy
1. Chiller Inspection
Inspect Gas Chiller
Inspect Chilller for Leaks
Clean Coils
Glycol Temp In
Glycol Temp Out
Gas Temp In
Gas Temp Out
Check Glycol Level
2. Readings
Record Readings on HMI
Is the Dairy Online
Blower VFD Speed (Hz)
CH4 Quality (% CH4)
Gas Temp to Main Line (oF)
Gas Pressure to Main Line (PSI)
Krohne Flow Meter Reading (SCFM)
Sage / Kurz Flow Meter Reading (SCFM)
3. A/C Unit
Check MCC A/C Unit
Unit is On
Clean Filters
4. Moisture Traps
Drain the Moisture Trap
Drain JSE Water Trap & Run Pump
5. 1st Exchanger
Inspect for Leaks
Make sure valve is open
6. 2nd Exchanger
Inspect for Leaks
Clean Coils
7. Inspect Roots Blower
Inspect for Leaks
Oil Level
Inspect Blower Coupling
8. Inspect and Tighten All Flange Bolts on Piping As Needed
9. Safety Valve Relief Status
Automatic Valve on Safety Relief Status
Manual Safety Relief Status
10. Check All Transmitters, Cables, Electrical, Etc.
11. Building
Grease Roof Fan Bearing Every 6 Months
Clean Building Wall / Window Filters
Digester Tarp Condition
Weed Issues
Water on Tarp
Erosion Issues
Mixers Status
Source: Calgren Renewable Fuels (Community Member)