1.Relief valve: Fitted after every stage to release excess pressure developed inside it. The setting of the lifting pressure increases after every ascending stage.It is fitted on the air side.
2.copper Bursting disc: A bursting disc is a copper disc provided at the water side of the compressor. It is a safety disc, which bursts when the pressure exceeds over the pre-determined value. If the tube leaks air pressure is acting on water and may damage the casing. In order to protect that disc is fitted.
3.Fusible plug: Generally located on the discharge side of the compressor, it fuses if the air temperature is higher than the operational temperature. The fusible plug is made up of material, which melts at high temperature. (121 Deg)
4.Lube Oil low-pressure alarm and trip: If the lube oil pressure goes lower than the normal, the alarm is sounded followed by a cut out trip signal to avoid damage to bearings and crank shaft.
5.Motor Overload trip: If the current taken by motor during running or starting is very high then there is a possibility of damage to the motor. An overload trip is thus fitted to avoid such situation.
6.High Air Temperature Trip
2.copper Bursting disc: A bursting disc is a copper disc provided at the water side of the compressor. It is a safety disc, which bursts when the pressure exceeds over the pre-determined value. If the tube leaks air pressure is acting on water and may damage the casing. In order to protect that disc is fitted.
3.Fusible plug: Generally located on the discharge side of the compressor, it fuses if the air temperature is higher than the operational temperature. The fusible plug is made up of material, which melts at high temperature. (121 Deg)
4.Lube Oil low-pressure alarm and trip: If the lube oil pressure goes lower than the normal, the alarm is sounded followed by a cut out trip signal to avoid damage to bearings and crank shaft.
5.Motor Overload trip: If the current taken by motor during running or starting is very high then there is a possibility of damage to the motor. An overload trip is thus fitted to avoid such situation.
6.High Air Temperature Trip
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