Menu CONDENSING UNITS AIR-COOLED SINGLE AND TWO-STAGE BOCK CONDENSING UNITS FOR EVERY AMIBIENT TEMPERATURE Bock condensing units are the ideal solution for any cooling application and ambient temperature. The condenser units in the versions SHA for air-cooled compressors, SHG for gas-cooled compressors and the two-stage SHGZs offer maximum reliability and operate efficiently. BREADCRUMB Home Products Stationary Applications Condensing units single- and two-stage SHG / SHA / SHGZ CONDENSING UNIT GAS-COOLED, 1-STAGE SHG-L THE SHG CONDENSERS FROM BOCK ARE A COMPLETELY REVISED AND OPTIMIZED UNIT SERIES WITH DISPLACEMENT VOLUMES FROM 5 TO 116.5 M³/H. The newly developed and already tested compressors HG44e, HG56e, HG66e and the further developed types HG22e and HG34e were used here. In conjunction with our generously designed condensers, they are highly recommended for refrigeration applications with demanding ambient temperatures. CONDENSING UNIT AIR-COOLED, 1-STAGE SHA-L SHA-L CONDENSING UNITS, 1-STAGE, AIR-COOLED Low-temperature cooling applications place higher demands on the compressor. The refrigerant mass flow is lower at low temperatures. Thus, the refrigerant is heated disproportionately by the drive motor. Decreasing specific density and reduced efficiency are the consequences. The discharge gas and oil temperatures rise and the oil ages more quickly as a result. The lubricating properties deteriorate. The BOCK SHA unit was specially developed for the low-temperature range. The series is an efficient semi-hermetic solution for air-cooled compressors and works as follows: Compressor works direct-intake, motor is air-cooled Suction gas is not additionally heated but is drawn in directly from the compressor Motor is cooled via a ventilation unit THE RESULT: INCREASED PERFORMANCE, EXTENDED APPLICATION LIMITS AND ADDITIONALLY AN OVERSIZED CONDENSER/FAN UNIT FOR SAFE COOLING! CONDENSING UNIT AIR-COOLED, 2-STAGE SGHZ SHGZ CONDENSING UNITS AIR-COOLED 2-STAGE The two-stage condensers of the BOCK SHGZ series are ideally equipped for extended use low temperature cooling and are fitted with BOCK HGZ7 compressors. The two-stage compressors and the Bock "condenser-fan combination" provide sufficient power reserves. This condensing unit is ideal for demanding cooling applications such as shock freezing. The SHGZ series is already equipped with two-stage components as standard: Liquid subcooler post-injection valve Solenoid valve Sight glass Filter dryer CONDENSING UNITS BENEFITS SHG / SHA AND SHGZ SERIES Efficient condensers in reliable tube fin design For low and high ambient temperatures Robust fans for speed control - made in Germany Redundant fans double and quadruple for safely cooled goods from 27m³/h and 48 m³/h respectively CONDENSING UNITS SHG - SHA- SHGZ SIZES AND DISPLACEMENTS SHG 6 SIZES AND 19 DISPLACEMENTS SHA SHGZ CONDENSING UNITS REFRIGERANT OVERVIEW Refrigerants SHG Refrigerants SHA Refrigerants SHGZ CONDENSING UNITS TYPE CODES SHG - SHA - SHGZ SHG Type Code Series Ester oil filling Size Number of cylinders Series (efficiency) Displacement Number of poles Motor version SHA Type Code SHGZ Type-Code SEMI-HERMETIC COMPRESSORS UL RECOGNIZED THE BOCK UL-HG COMPRESSOR SERIES FOR USA AND CANADA The new UL-HGe series is a stand-alone series that incorporates all the advantages of the suction gas cooled HG series, which has been proven for decades, and... Read more ALUMINUM COMPRESSORS FOR MOBILE USE COMPRESSORS FOR BUS, RAILROAD, AIR CONDITIONING AND TRANSPORT COOLING OF THE HG-SERIES Suction gas cooled aluminum reciprocating compressors from BOCK, based on the classic HG compressor series in grey cast iron, are specially designed for mobile... Read more SEMI-HERMETIC COMPRESSORS, SINGLE-STAGE - AIR-COOLED - THE BOCK HA COMPRESSOR SERIES The semi-hermetic HA series from BOCK was specially developed for low temperature cooling and prevents excessively high final displacment temperatures. The... Read more SEMI-HERMETIC COMPRESSORS GAS-COOLED THE BOCK HG COMPRESSOR SERIES, SINGLE-STAGE & GAS-COOLED The HG series is based on a classic, suction gas-cooled compressor technology according to the latest state of the art. Smooth running, service-friendliness,... Read more SPARKLING WINE PRODUCER INFÜHR RELIES ON BOCK NEW TWO-CIRCUIT REFRIGERATING PLANT PRECIPITATES POTASSIUM BITARTRATE AT SUBZERO TEMPERATURES Inführ – the name stands for quality sparkling wine and sustainable business. For over 150 years, Sektkellerei Karl Inführ KG in Klosterneuburg (Austria) has been producing sparkling wine. In addition to outstanding wines and other ingredients as well as a two-stage fermentation process lasting at least half a year, the multiple-award-winning wines are produced with the Charmat process and require precipitation of potassium bitartrate. This is a liquid at normal storage temperature but can be precipitated by cooling. Read more gascooled compressor UL-recognized - catalogue ( PDF | 8.25 MiB ) FOOTER MENU Imprint Privacy policy QUESTIONS? WE WILL HELP YOU. Tel. + 49 7022 9454-0 info@bock.de bock.de Cookies BOCK use cookies to provide you with an optimal website experience. 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