Following safety features are present in Air compressor
1. LO low pressure alarm and trip
2. Jacket water high temperature alarm and trip
3. Discharge air high temperature alarm and trip
4. Motor overload and overheated alarm and shut down
5. Expansion tank low water level alarm
6. 1st stage suction filter
7. Relief valve in all stage discharge
8. Bursting disc for cooler
9. Auto drain
10. Unloader
11. Pressure gauge
12. Thermo meter
13. NR delivery valve
14. LO level indicator gauge glass
15. Flow indicator in jacket cooling water outlet line