Linear grille for supplying or returning air, KOOLAIR, model 31-1, with horizontal fixed blades at 0º and model 31-15, with horizontal fixed blades at 15º, of dimensions LxH. Finished in anodised aluminiuim or any RAL colour upon request.
It can incorporate volume control damper (-O).
Mounting
With pressure clips. Mounting frame needed (-MM).
With fixing straps for filter (-FL).
With screws (-T). The grille is provided with holes for
screwing the mounting frame.
With plenum box made of galvanised steel sheet, with
side or top spigot connection (-PE21/20).
Conceled fixing (-SFO). Mounting frame needed
(-MM).
Other models
31-15. Linear bar grille with fixed blades (deflection
15º).
31-1/15-G. Linear bar grille with fixed blades
(deflection 0º or 15º), secondary deflection with
vertical blades.
31-1/15-20. Linear bar grille with fixed blades
(deflection 0º or 15º), with fine frame of 20x1,5 mm.
31-1/15-G-20. Linear bar grille with fixed blades
(deflection 0º or 15º), secondary deflection with
vertical blades and fine frame of 20x1,5 mm.
31-1/15-E-PM. Linear bar grille with fixed blades
(deflection 0º or 15º), with narrow frame of 8,7 mm
and mounting bridge.
31-1/15-SB. Linear bar grill with fixed blades
(deflection 0º or 15º), without frame.
31-1/15-11. Linear bar grille with fixed blades
(deflection 0º or 15º), with frame of 11x6 mm.
31-1/15-6. Linear bar grille with fixed blades
(deflection 0º or 15º), with frame of 6,6 mm.
31-1/15 SPORT. The ball protection linear bar
grilles are used for supply and extract, in gym, sport
centres and multi-purpose halls.