linear slot diffuser plenum box sizing
HELLA Linear Diffusers
linear slot diffuser plenum box sizing
website linear slot diffuser plenum box sizing Optional accessories: Plenum box either un lined, internally insulated or externally insulated Overall size Duct size = N+10 N = Neck size 24 7 20 20 31 linear slot diffuser catalogue Plenum boxes PB-HELLA and PB-HELLA-T are used to achieve proper discharge parameters of diffusers HELLA and HELLA-T, corresponding in size and number of slots
linear slot diffuser plenum box sizing At a perfect setting, linear slot diffusers provide a stable pattern of diffusion to produce an optimum performance for both supply and return air in addition Plenum Box to suit CS CS L slot diffusers PBLG Plenum box neck reducer to suit Airline Linear Grilles PBD Plenum box to suit D diffusers SLOT DIFFUSER DUCTPLENUM END U-SHAPED BRACKET FIXED AT X+5MM DISTANCE FROM DUCTPLENUM END BY INSTALLER SLOT LINEAR DIFFUSER SCREW FOR FIXING THE