Tag Archives for Screw Compressors

HVAC Single screw compressors

A single screw compressor is shown in Fig. 9-77. The compression process starts with the rotors meshed at the inlet port of the compressor. The rotors turn. The lobes separate at the inlet port, increasing the volume between the lobes. … Continue reading

16. January 2011 by admin
Categories: Compressors | Tags: , | Leave a comment

HVAC Screw Compressors

Screw compressors operate more or less like pumps, and have continuous flow refrigerant compared to reciprocals. Reciprocal have pulsations. This results in smooth compression with little vibration. Reciprocals, on the other hand, make pulsating sounds and vibrate. They can be … Continue reading

16. January 2011 by admin
Categories: Compressors | Tags: | Leave a comment