Sullair 400HH - Page 29

375, 375H, 400HH, 425, 425H T4F User Manual 2: Description
02250223-036 R01
Subject to EAR, ECCN EAR99 and related export control restrictions. 23
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Figure 2-6: Control system with piping and instrumentation—375H, 400HH & 425H models
1. Air pressure gauge 14. Compressor air end
2. Idle warm-up control selector valve 15. Fluid fill/fluid level sight glass
3. Low pressure regulator valve 16. Discharge air filters (optional)
4. High pressure regulator/blowdown valve manifold 17. Moisture separator (optional)
5. Instrument panel 18. Aftercooler (optional)
6. High/low pressure selector switch 19. Aftercooled compressors (only)
7. Air filter 20. Fluid filter
8. Orifice 21. Thermal valve
9. Silencer 22. Fluid cooler
10. Inlet valve
11. Strainer A. Air
12. Minimum pressure/check valve B. Fluid/air
13. Pressure relief valve C. Fluid