GEA HG44e/475-4 Translation Of The Original Instructions

Also see for HG44e/475-4 S: Assembly instructions

Contents

GEA HG44e/475-4 Translation Of The Original Instructions Manual pdf 12 page image

12DGBFE96416-03.2017-DGbFEIRu4.4 PipesPipes and system components must be clean and dry inside and free of scale, swarf and layers ofrust and phosphate. Only use air-tight parts.Lay pipes correctly. Suitable vibration compensators must be provided to prevent pipes beingcracked and broken by severe vibrations.Ensure a proper oil return.Keep pressure losses to an absolute minimum.The pipe connections have graduated inside diameters so that pipes withstandart millimetre and inch dimensions can be used.The connection diameters of the shut-off valves are rated for maximumcompressor output. The actual required pipe cross section must bematched to the output. The same applies for non-return valves.Fig. 10: graduatedinternal diameter4.3 Pipe connectionsATTENTION Damage possible.Superheating can damage the valve.Remove the pipe supports from the valve for soldering.Only solder using inert gas to inhibit oxidation products (scale).4 | Compressor assembly