Steam humidifier 20

fixed

This type of humidifier is fed by steam from a main supply rather than being generated locally by a self-generative unit. • High steam output per meter of lance. • Very low noise levels. • Simplified duct and piping requirements. • Close spacing where multiple lances are needed. • Low steam ejection velocity for efficient air / steam mixing. Direct steam injection givesquality control of air humidity. Research and development in separation, the use of lightweightstainless steel combined with a constant temperature lance system, hascreated new standards in direct steam humidification. These featuresprovide quality, efficiency and all round value for money. Effective moisture separation The major factors that lift the total performance of Spirax Sarco S.I. humidifiers aboveother manufacturers are: • A highly effective combination of centrifugal, vortex and baffle separation which • ensures the driest steam is available at all times. • The twin chamber separator which supplies the lance and pre-heat circuit. • The capability to handle high steam loads without the loss of separator efficiency. • Low mass, with high strength, allows fast warm-up. • The consistent condensate discharge without re-entrainment Effective steam injection Once the separator has completed its job, it is necessary to then deliver the steam into the air asa gas, (not as a water laden atmosphere). This is achieved through the Spirax Sarco lance by: • Continuous heating over the full length of the lance. • Ejection nozzles which take steam from the hottest part of the lance. • Low mass for rapid pre-heating. • The constant re-evaporation of any condensate in the lance.