stainless steel and soundproof, it is not a standard design and was made to meet the dc hygiene requirements. the günt- ner stainless steel/aluminium heat exchangers are up to x m large and are used to cool and heat (turned on in case of humidity) the air. refrigeration with nh the screw-type compressors...
comparable to an nh plant from both energy and economic points of view", armin metzger sums up. one main advantage of two- stage nh coolers is the pressure of bar at a vaporising temperature of - °c, as op- posed to nh , which has a vacuum of bar at - °c, making additional safety precautions necessary. compressors...