GEA compressors fulfill the high maritime demands for many years already. They help to provide a comfortable climate in cabins, keep provisions cooled and are additionally used in many other applications. GEA compressors also work reliably on container ships, passenger ships or fishing boats.
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High efficiency does not need to come at the expense of durability, as GEA proves with the piston compressors of the semi-hermetic series GEA Bock HG44e and GEA Bock F16.
The F-series includes open, single-stage compressors with 2, 4 or 6 cylinders that are designed for common synthetic refrigerants (e.g. R134a, R404A, R507, R407C, R22). The maximum displacement volumes are 12,6 to 214,1 m³/h (1.740 1/min). They are optionally driven directly via a coupling or with a V-belt. Due to the high-volume oil sump as well as the reliable oil pump independent of rotating direction, the use in a wide speed range is possible. A stable drive, the successful mass compensation and the low pulsation contributes to the robustness and calm operation. The F-series runs without any problems even at short-term inclinations of up to 30° in both axes, making it perfect for marine use.
The semi-hermetic piston compressors HG44e represent a broadly set-up series of suction gas cooled compressors with maximum displacement volumes from about 6,5 to 337,5 m³/h (at 60 Hz). Therefore the series cover the whole refrigeration and air conditioning requirements on ships, from cabin cooling to provision cooling. The optimized semi-hermetic compressors benefit from a cutting-edge valve plate system, highly efficient electrical motors and an improved gas flow as compared to the predecessors.
Source: <a href="http://www.gea.com" target="_blank">www.gea.com</a>