How Do Rotary Screw Air Compressors Operate?

The most common type of compressor used in industrial settings is rotary screw air compressors. There are a lot of strange ideas about screw rotary compressors.

Most of these ideas are related to cold weather and winter. Simple treatments can solve many problems and failures that occur along with winter weather. If you're looking for air compressor, you can browse this source: Air Conditioning Compressor Remanufacturing – A/C Compressors – American Hermetics

Many people think that because their compressors are in a heated building, they will not be affected by the outside air temperature.

This is not true, because the oil cooler is often discharged to the outside of the building Oil trapped in a cooler exposed to cold air can become thick and will not circulate.

Carrier Model 06D from American Hermetics

Some rotary screw air compressors have thermal valves or shortcuts in the oil cooling system. This helps protect compressor parts during startup in cold weather.

Valves must be checked regularly to ensure the valve is functioning properly. Synthetic oil can be a good help because it will circulate more easily at low temperatures.

However, the real problem is the buildup of water in the oil tank because the water will not boil and evaporate when the compressor works below 140 degrees F.

The problem caused by the buildup of water can be avoided by occasionally running a little oil during cold weather before turning on the compressor.

Cold weather sometimes causes condensation to accumulate in the rotary screw air ducts. This can cause the sensor to send the wrong signal to the computer control system screw compressor.

This will cause the compressor to work at full load until someone notices the constant lifting of the pressure relief valve. Condensation is removed through a strategically placed sewer in the air system.