For condensing units with compressors, there is a capacity control.

Capacity control is a device that can improve the efficiency of the single stage compressor.

It is based on the suction shut-off and control the gas can not flow to the individual cylinder. In 100% load operation, the compressor open all cylinder and the solenoid is off. In part load operation, the compressor open partial cylinder and the solenoid is on.

All 4, 6 and 8 cylinder Bitzer single stage compressors are available with the capacity control.



bitzer compressors capacity control

And below as the possible residual capacity of these compressor:

4 cylinder compressor: 50%, 100%

6 cylinder compressor: 33%, 66%, 100%

8 cylinder compressor: 50%, 75%, 100%


A wide selection of refrigeration units in different types and sizes to suit your needs. Contact us now!

Please feel free to let us know your demand information, we will contact you as soon as possible, looking forward to cooperating with you!

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