BOCK / GEA
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Open Type Compressor Units |
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| FDK Compressor Units Compressor with shaft clutch for direct drive mounted on a profile base frame. |
FDK NH3 Compressor Units NH3 compressors with shaft clutch for direct drive, mounted on profile base frame. |
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| SFD Compressor Units Compressor with shaft coupling for direct drive and coupling bell mounted on a profile base frame. |
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Open Type Compressors |
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| Compressors for drive with standard motors via V-belt or direct clutch. Flexible motor arrangement allows for practically all drive-related requirements. Suitable for all current refrigerants, also NH3. | |
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| F Compressors The F model series offers modern open compressors for external drive (via V-belt or clutch). |
F NH3 Compressors As an alternative to the established refrigerating compressors in the F series, GEA also offers the F NH3 series for operation with ammonia (R717). |
Semi-Hermetic Compressors |
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| Suction gas-cooled HG and air-cooled HA compressors offer a full capacity range of innovative, modern compressor technology with 2-, 4-, 6- and 8-cylinders. Suitable for all current refrigerants, as well as CO2. For the EX range, GEA is the first European manufacturer to offer compressors certified according to ATEX machine category 2. | The GEA HG (Hermetic Gas-cooled) range of semi-hermetic compressors offers traditional suction gas-cooled compressor state of the art technology. These compressors of the highest quality standard excel in their running comfort, easy maintenance, efficiency and reliability. They are suitable as standard for conventional or chlorine-free HFC refrigerants. The HA (Hermetic Air-cooled) range is available for deep-freezing applications, in particular for use with the refrigerants R22 and R404A. |
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| HA Single-Stage Compressors Semi-hermetic HA compressors are primarily used for deep-freezing. Suction gas intake is done directly into the compressor. Motor is cooled by an integrated ventilation unit. |
HG ATEX Compressors GEA is the first European manufacturer to offer semi-hermetic compressors certified according to ATEX machine category 2 (zone 1+2). In 2014, GEA also included compressors certified according to ATEX machine category 3 (zone 2) in its program. |
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| HG CO2 Compressors Subcritical Based on our current semi-hermetic product range, with its outstanding advantages and features, as well as the derived and long-used basic range, there is now a perfectly matched compressor series available for use with CO2 in sub-critical cascade systems. |
HG CO2 Compressors Transcritical Semi-hermetic transcritical CO2 compressors using R744 as natural refrigerant. The compressors are ideally suited for use in transcritical CO2 applications. |
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| HG HC Compressors For various applications, such as the field of supermarket refrigeration, hydrocarbons have established themselves as another natural alternative besides CO2. |
HG Single-Stage Compressors The HG model series consists of state-of-the-art classical suction gas-cooled compressor technology. Assurance of effective lubrication by an oil pump, application of exchangeable electrical motors, as well as manufacture of very solid and rugged compressors is ensured. |
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| HGZ Two-Stage Compressors Based on the 6-cylinder compressor HG7, a selection of two-stage variants is available for extended use in intense cooling. The selection of the liquid intercooler unit is available for three different refrigerants: R404A (R507), R410A and R22. |
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