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Piston compressors
Semi-Hermetic Reciprocating Compressors
Based on one technical concept, our semi-hermetic reciprocating compressors cover the entire spectrum of applications of conventional, chlorine-free HFC as well as natural refrigerants. They distinguish themselves by a robust valve plate design, a high quality and wear resistant drive gear, are easy-to-service and offer good speed control at minimum energy requirements as well as extremely smooth running. In addition, they incorporate an efficient, suction gas cooled integrated motor. The OCTAGON series of compressors additionally excels by extremely compact dimensions and even further increased smooth running. As of type 4J-13.2 our proven internal oil return system is used.
The semi-hermetic reciprocating compressor models Varicool, Booster and CIC are available for the low temperature range with refrigerant R22. The nominal motor power lies between 0.37 kW and 74 kW.
You can find further details and accessories in our brochure KP-100.
Latest Types
Displacement in m³/h at 50 Hz
(4.06) | (5.21) | (6.51) | (6.51) | (7.58) | |||||
(9.54) | (9.54) | (11.4) | (11.4) | (13.4) | |||||
(13.4) | (16.2) | (16.2) | (18.1) | (18.1) | |||||
(22.7) | (22.7) | (26.8) | (26.8) | (32.5) | |||||
(32.5) | (34.7) | (34.7) | (41.3) | (41.3) | |||||
(48.5) | (48.5) | (56.2) | (56.2) | (63.5) | |||||
(63.5) | (73.6) | (73.6) | (84.5) | (84.5) | |||||
(95.3) | (95.3) | (110.5) | (110.5) | (126.8) | |||||
(126.8) | (151.6) | (151.6) | (185.0) | (185.0) | |||||
(221.0) | (221.0) |
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Tandem compressors
Displacement in m³/h at 50 Hz
(22.7) | (22.7) | (26.8) | (26.8) | (32.5) | |||||
(32.5) | (36.1) | (36.1) | (45.4) | (45.4) | |||||
(53.7) | (53.7) | (65.0) | (65.0) | (69.4) | |||||
(82.6) | (82.6) | (97.0) | (97.0) | (112.4) | |||||
(112.4) | (127.0) | (127.0) | (147.2) | (147.2) | |||||
(169.0) | (169.0) | (190.6) | (190.6) | (221.0) | |||||
(221.0) | (253.6) | (253.6) | (303.2) | (303.2) |
OCTAGON VARISPEED (Compressors with integrated frequency inverter)
Displacement in m³/h at 87Hz
(23.7) | (32.0) | (40.1) | (47.3) | (47.3) | |||||
(57.4) | (57.4) | (61.3) | (73.0) | (85.6) | |||||
(99.2) |
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BITZER ECOLINE Series for R134a
Displacement in m³/h at 50 Hz
(34.7) | (34.7) | (41.3) | (41.3) | (48.5) | |||||
(48.5) | (56.2) | (56.2) | (63.5) | (63.5) | |||||
(73.7) | (73.7) | (84.6) | (84.6) | (101.8) | |||||
(101.8) | (95.3) | (95.3) | (110.5) | (110.5) | |||||
(126.8) | (126.8) | (151.6) | (151.6) |
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BITZER ECOLINE Series for R134a // OCTAGON VARISPEED
Displacement in m³/h at 87Hz
(61.3) | (73.0) | (85.6) | (99.2) |
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OCTAGON Series for sub-critical CO2 applications (tc max. +5°C)
Displacement in m³/h at 50 Hz
(1.65) | (2.71) | (3.48) | (4.34) | (5.05) | |||||
(6.36) | (7.81) | (9.23) | (11.2) | (12.4) | |||||
(15.6) | (18.4) | (22.3) | (28.9) | (34.4) | |||||
(40.4) | (46.9) |
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OCTAGON Series for sub-critical CO2 applications (tc max. +15°C)
Displacement in m³/h at 50 Hz
(1.73) | (2.71) | (3.48) | (4.34) | (5.05) | |||||
(6.36) | (7.81) | (9.23) | (11.2) | (12.41) | |||||
(15.62) | (18.45) | (22.32) | (28.9) | (34.4) | |||||
(40.4) | (46.9) |
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OCTAGON Series for trans-critical CO2 applications
Displacement in m³/h at 50 Hz
(6.5) | (6.5) | (6.5) | (9.6) | (9.2) | |||||
(9.2) | (9.2) | (12.0) | (12.0) | (12.0) | |||||
(17.8) | (17.8) | (17.8) |
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OCTAGON Series for R410A
Displacement in m³/h at 50 Hz
(12.4) | (15.6) | (18.5) | (22.3) | (28.9) | |||||
(34.4) | (40.4) | (46.9) |
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Former types (for your information)
Displacement in m³/h at 50 Hz
(6.56) | (7.56) | (9.46) | (11.3) | (11.3) | |||||
(13.3) | (13.3) | (16.3) | (16.3) | (18.6) | |||||
(18.6) | (22.1) | (22.1) | (28.0) | (28.0) | |||||
(28.1) | (28.1) | (33.1) | (33.1) | (34.7) | |||||
(34.7) | (39.4) | (39.4) | (41.3) | (41.3) | |||||
(47.1) | (47,1) | (48.5) | (48.5) | (56.1) | |||||
(56.1) | (56.2) | (56.2) | (183.2) | (219.1) | |||||
(184.4) | (184.4) | (210.6) | (210.6) | (69.4) | |||||
(69.4) | (82.6) | (82.6) | (97.0) | (97.0) | |||||
(112.4) | (112.4) |
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