HG HC
32Pages

Catalog excerpts

Bock HC Compressors Semi-hermetic Compressors for Hydrocarbons engineering for a better world

GEA Bock - More than a compressor Over 75 years ago, when the refrigeration and air-conditioning industry was still in its infancy, our company's founder, Wilhelm Bock, had a vision: he wanted to build first-class and reliable refrigeration machines. In the following decades Bock developed into one of the world's leading manufacturers of refrigeration and airconditioning compressors. Today, GEA Bock offers as part of GEA Refrigeration Technologies the right compressor for all fields of commercial-, industrial-, rail-, bus- and transport refrigeration. In this brochure we present you our...

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Production Program Semi-hermetic compressors HG (HA) The GEA Bock 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. Suitable as standard for conventional or chlorine-free HFC refrigerants. The HA (Hermetic Air-cooled) range, specially engineered by GEA Bock, is available for deep-freezing applications, in particular for use with the refrigerants R22 and R404A. ºº Single-stage ºº...

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Differences to a standard compressor Electronic motor protection MP10 enclosed for installation in the switch cabinet Heat protection thermostat as standard Oil sump heater as standard Special oil charge Synth 68 Type key - compressors for hydrocarbons HG34P / 380 - 4 S HC Hydrocarbons Motor variant 3) Number of poles Swept volume Pluscom 2) HG = Hermetic Gas-cooled (suction gas-cooled) = Additional declaration for Pluscom compressors S = More powerful motor e.g. air-conditioning applications Overview hydrocarbons Refrigerant Composition (Formula) 1 Classification according to EN378-1 or...

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Semi-hermetic compressors for hydrocarbons For various applications, such as the field of supermarket refrigeration, hydrocarbons have established as another natural alternative Due to the flammability of hydrocarbons the compressor has some safety related modifications. Special features Based on our current semi-hermetic product range GEA Bock offers now a low-cost compressor variant especially for the use with Compressors in HC-design have the following features: - Heat protection thermostat as standard - Oil sump heater as standard - Special oil charge - Motor protection MP10 for...

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Operating Limits Diagrams for other areas available on request U nlimited application range Max. permissible operating pressure (LP/HP)1): 19/28 bar 1) S upplementary cooling or reduced suction gas temperature LP = low pressure HP = high pressure M otor version -S(more powerful motor) tO The use of other hydrocarbons is permitted only following prior written approval from GEA Bock ∆tOh Suction gas superheat (K) Notes Operating limits Performance data Compressor operation is possible within the limits shown on the The performance data for the hydrocarbons R290, R600a and R1270 application...

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Performance Data Performance data • Relating to 20 °C suction gas temperature without liquid subcooling 96153-02.2012-Gb ° Subject to change without notice Supplementary cooling or red. suction gas temperature Motor version -S(more powerful motor)

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Performance Data Performance data • Relating to 20 °C suction gas temperature without liquid subcooling Supplementary cooling or red. suction gas temperature Motor version -S(more powerful motor) 96153-02.2012-Gb ° Subject to change without notice

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Performance Data Performance data Cond Relating to 20 °C suction gas temperature without liquid subcooling Supplementary cooling or red. suction gas temperature Motor version -S(more powerful motor) 96153-02.2012-Gb ° Subject to change without notice

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Performance data Cond. Power consumption Pe [kW] Evaporating temperature °C Performance Data Relating to 20 °C suction gas temperature without liquid subcooling 96153-02.2012-Gb ° Subject to change without notice Supplementary cooling or red. suction gas temperature

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Performance data Cond. Relating to 20 °C suction gas temperature without liquid subcooling Power consumption Pe [kW] Evaporating temperature °C Performance Data Supplementary cooling or red. suction gas temperature 96153-02.2012-Gb ° Subject to change without notice

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Technical Data Electrical data Num- Displacement ber 50 / 60 Hz Voltage Max. Starting Max. power of (1450 / 1740 rpm) working consumpcurrent cylin(rotor locked) current tion ders 1 2 2 m³/h 96153-02.2012-Gb ° Subject to change without notice

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