Bock Compressors for Mobile applications
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GEA Refrigeration Technologies GEA Bock GmbH Benzstraße 7, 72636 Frickenhausen, Germany Phone: +49 7022 9454-0, Fax: +49 7022 9454-137 bock@gea.com, www.bock.de, www.gea.com © GEA Group AG. All rights reserved. 09689-08.2012-Gb, Subject to change wothout notice, Copyright GEA Bock GEA Group is a global engineering company with ­ ulti-billion euro sales and ­ perations in more m o than 50 countries. Founded in 1881, the company is one of the largest providers of ­nnovative i equipment and ­ rocess technology. GEA Group is listed in the STOXX Europe 600 Index. p Bock Compressors for Mobile Applications Vehicle compressors for bus-, railway air-conditioning and transport refrigeration engineering for a better world

Bock Vehicle Compressors In touch with our customers GEA Refrigeration Technologies: Your partner for low temperatures Service - Made by GEA Bock Worldwide, Up-to-Date, Comprehensive GEA Bock on the Internet - www.bock.de Products --Comprehensive product brochure GEA Refrigeration Technologies, part of the internationally active GEA Group, is a syn- onym for industrial refrigeration technology. Since the end of the 19th century, it has been --Dimensions and exploded views our business to cool processes and products, and to control the temperature of goods in --Spare parts lists transport....

Bock Compressors Characteristics vehicle compressors FK I 1 Vehicle compressors FK for bus- and railway air-conditioning N, K I 2 Vehicle compressors FK for transport refrigeration TK I 3 Characteristics semi-hermetic compressors HG I 4 Semi-hermetic compressors HG for bus- and railway air-conditioning I 5 Semi-hermetic compressors HG for R407C up to 35 bar I 6 Service - Made by GEA Bock I 7 Disclaimer This brochure has been produced for you with the greatest of care. Nevertheless it is not possible to rule out mistakes completely. In such cases we cannot assume any liability. The contents...

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. As part of GEA Refrigeration Technologies, Bock today offers the right compressor for every application in the areas of bus-, railway air-conditioning and transport refrigeration. Besides the vehicle...

Bock Compressors Production Program Semi-hermetic compressors HG (HA) The 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. --...

The difference is in the detail Characteristics Bock FK Vehicle compressors Special features

Bock Vehicle Compressors FK Open type 2-, 4- and 6-cylinder compressors in full-aluminium lightweight construction Special features Three design variations are available for different areas of application: --For air-conditioning - the K Design --For air-conditioning or normal cooling - the N Design Whether in bus- or railway air-conditioning, transport refrigeration or --For deep freezing - the TK Design other applications of mobile cooling - Bock FK compressors are specialists around the world. The differences are mostly associated with the valve plate version which is adapted to each...

Bock Vehicle Compressors FK Special features The K Design --A special GEA Bock innovation. The unique valve plate system for highest standards - specially developed for bus air-conditioning systems. --Service valves made out of high quality, impact resistant spring steel. Extremely robust and reliable, not only at constant variations in speed and in pressure, but also where there are liquids. The base plate of this systems is made - of aluminium. The valves are constructed as ringfin packages and are guided loosely. This means that they are neither exposed to lateral nor torsional powers...

Bock Vehicle Compressors FK Special features Integrated oil collection system with a large storage volume FK30/FK40/FK50: --Practical drain option through a feely accessible flexible tube --No dismantling of the clutch necessary Simply constructed shaft seal --Tried and tested construction for decades --Only one O-ring seal, counter ring designed as the screw-on cover Shaft seal construction FK40 --With oil washing for cooling and lubricating the whole unit --Easy to change the shaft seal for maintenance purposes Integrated oil collection system Only one O-ring seal Practical drain-option...

Bock Vehicle Compressors FK Special features Economic performance regulation (option) Full load operation Partial load operation --Blocking of the intake of a cylinder bank with an electromagnetic pilot valve --Possible residual capacity: 4-cylinder compressor: 50 % Variable connection and fixing options Special design, example: Suction shut-off valve mounted on cylinderbank with intermediate adapter Special design, example: Suction shut-off valve mounted between the cylinder covers --Variable position of the suction shut-off valve (FK30/40/50) --More variants for fixing the compressor...

09689-08.2012-Gb Subject to change without notice

Operating limits and performance data 15 Scope of supply and accessories 28

Bock Vehicle Compressors FK...N, K FK X 50 / 980 K Design 2) Swept volume 1) X - Ester oil filling (HFC refrigerant e.g. R134a, R407C) N - for air-conditioning or normal cooling The current program ...4 model sizes with 14 capacity stages from 10,3 to 84,9 m³/h (1450 rpm) 09689-08.2012-Gb Subject to change without notice