KOOLAIR perforated sheet grille, model 21-FR-R, with L x H dimensions, for supply or return. Made of galvanised sheet steel, with standard Ø4.8 mm round perforation – 6.4 mm grid element spacing, and available with other perforation patterns, i.e., Ø5 mm – 8 mm grid element spacing. The grille can include a control damper (-O)…
DetailsCircular Butterfly Fire Damper certified according to EN 15650 and tested under EIS criteria in compliance with EN 1366-2, with classification up to EI120(ve/ho i↔o)S.
Installed in circular ventilation and air-conditioning ducts, these dampers provide passive fire protection and are designed for compartmentalizing fire zones to prevent the spread of toxic gases, smoke, and fire.
KOOLAIR’s SDK range comprises smoke evacuation dampers with one single blade, for both primary air intake and smoke exhaust.
Designed under Standard EN 12101-8, they can be installed in multi-sector or single-sector vertical/horizontal exhaust ducts. Tested and classified under EN 1366-10 and EN 13501-4 standards respectively.
Hinged egg crate grille for air return, KOOLAIR, model 22-6, of dimensions LxH, manufactured in aluminium. It can incorporate volume control damper (-O) and fixing accessory to be determined.
Possibility of fitting filters with G2, G3 and G4 efficiency. Painted finish in RAL colour to be defined.
Circular egg crate grille, KOOLAIR, model 22-5-C, dimensions Ø_mm (diameter of the connection neck), for air return.
It can incorporate a regulating damper (49-MM) and fixation accessory to be determined.
Available with airtight gasket for duct connection. Painted in RAL upon request.
Hinged push&pull filterholder grilles for installation in modular and continuous ceilings and walls, KOOLAIR, model 31-R-FF. Includes a filter holder section to incorporate a 10 mm thick filter. Characterised by a compartment to incorporate a filter. Manufactured in galvanised steel and aluminium (blades). Painted finish in RAL colour to be defined. Possibility of fitting filters…
4 ways square horizontal supply diffuser with only 1 slot getting a perfect Coanda effect for variable or constant volume air flow installations, brand KOOLAIR, model ADAPT, size 595×595 mm or 670×670 mm, for installation in false ceilings of 600×600 mm, 675×675 mm or continuous ceiling. Manufactured with external extruded aluminium profiles, central core in…
The KOOLAIR 50-FR-4-DECO is a 4 way square supply diffuser for variable or constant air flow installations. Dimensions: 595×595 mm or 670×670 mm (other dimension upon request), with optional number of slots ranging from 1 to 4, it is specially designed for installation in false ceilings of 600×600, 675×675 mm or continuous ceilings.
Extract/supply air terminal units, KOOLAIR, model KVE for supply and extract air systems; can be ceiling or wall mounted. With a highly aesthetic design and available in different geometric shapes, including round, square, oval, and in multiple finishes painted in RAL to be defined or colors similar in tone to anodized aluminum and stainless steel,…
Medium-to-long throw high induction linear diffuser thermo-adjustable for ceiling installation, Koolair brand, model DF-47-NARROW-TR-KOANDA, slot (10-15-20) mm air passage and length __ mm. Due to its special aerodynamics and the integration of the self-contained mechanism, automatically depends on the supply air temperature without power consumption. It can be used on ceilings with installation heights H>=3.5…
