Máy nén lạnh Bitzer piston

SEMI-HERMETIC COMPRESSORS

The compact semi-hermetic reciprocating compressors are suitable for a whole host of refrigerants. Our compressors boast an efficient suction gas–cooled motor, high-quality valve plates, wear-resistant drive gears and adjustable capacity control.

SEMI-HERMETIC 2-STAGE COMPRESSORS

The semi-hermetic reciprocating compressors, which compress the refrigerant in two stages, are optimized for the low-temperature refrigeration range. Liquid subcooling significantly increases the cooling capacity and efficiency of the entire system.

SEMI-HERMETIC FREQUENCY-CONTROLLED COMPRESSORS

With the built-in preprogrammed frequency inverter of the VARISPEED series, the speed can be infinitely adjusted, which increases efficiency and lowers energy costs. The built-in suction gas cooling of the frequency inverter increases operating reliability and reduces maintenance to visual inspections only.

OPEN COMPRESSORS

Open-drive reciprocating compressors are available in two model series: for (H)CFC/HFC refrigerants and for ammonia. Due to the open-drive construction, standard motors can be attached to the compressor via coupling housing or belt drive. Reliability and easy maintenance have made them popular options for years.

OPEN 2-STAGE COMPRESSORS

The open-drive two-stage reciprocating compressors are specially optimized for the low-temperature refrigeration range. The optional liquid subcooler can significantly increase the cooling capacity and efficiency of the entire system. Standard motors can be attached to the compressors via coupling housing or belt drive.