10-08-2017, 07:49 AM
Hi Ron,
The scroll concept is not new, it's been used in small refrigeration compressors for years. What is new is use of the concept in compressed air applications. I suspect that is due to improved manufacturing capabilities, required to make the larger scroll plates. The pros of a scroll compressor are; few moving parts, no valves or seals to wear and quiet operation. The cons are; limited capacity (volume) and as you mentioned, cost.
Tom
The scroll concept is not new, it's been used in small refrigeration compressors for years. What is new is use of the concept in compressed air applications. I suspect that is due to improved manufacturing capabilities, required to make the larger scroll plates. The pros of a scroll compressor are; few moving parts, no valves or seals to wear and quiet operation. The cons are; limited capacity (volume) and as you mentioned, cost.
Tom
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