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Frascold Z Series Semi Hermetic Compressor
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Screw:
There is a fundamental principle behind all screw compressor operations.
This is the positive displacement machine which has pair of spiral rotors. The spiral rotors are the key element of it. The primary function is the rotors turn, and spiral teeth meshed together, building chambers with the rotors and casing wall.
Because of the rotation, chambers move from the suction or intake side to the discharge or compression side.
The gas flow fills the chambers by the nozzle when they enlarge and closed by a circumferential edge in the casing because chambers and suction nozzle are connected via ports. Then the rotors transferred the gas to the discharge side, and the chamber shrank and compressed the retained gas.
The gas flows out with another discharge nozzle port after finishing the squeezing operation. This is a continuously ongoing process inside the Frascold screw compressor.
With the advantages of a positive displacement machine, This Frascold screw compressor gives you higher reliability and high operational efficiency. Contact us now to learn more.
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