Air curtain and space heater units
October 1st 2004 The development by Biddle of the PL-Gas industrial air curtain and the Noz industrial space heater gives customers a choice between LPHW, steam and gas as the heating medium for factories and warehouses.
The PL air curtain uses a patented rectifier to create an invisible barrier of carefully controlled heated air across the opening, enhancing comfort while reducing energy costs.
The company says that a single Noz unit can often heat a space that would usually need two traditional unit heaters. The system uses a mixed-flow fan, making it possible to control the movement of large volumes of heated air at high velocities. This is said to give excellent destratification, air mixing and temperature distribution whatever the mounting height. More articles from Biddle Air Systems Ltd: | 
