Ventilation hoods.
In all our KOOLAIR models, the design allows air currents to create a negative pressure inside the chimney head that conveys and exhausts rising gases and smoke toward the outside regardless of wind direction.
Measurement stations. EM
The Koolair model EM measurement stations are elements designed to measure the air volume which passes through it. The EMC casing is circular with diameters from 80 to 630 mm, corresponding to the normalised diameters for circular ducts. The EMQ casing is rectangular with dimensions LxH mm. In the inlet duct a cross-shaped probe is…
Acoustic air transfer units. KAT
The KAT, KOOLAIR, sound attenuation air transfer unit offers a high sound absorption level, low pressure loss, easy installation and attractive design. Air is moved to adjacent rooms by the transfer unit by the pressure difference between the rooms. The low pressure loss of the device allows large air volumes to be moved between areas.…
Polystyrene plenum boxes. PE-45
Pyramidal plenum box of expanded polystyrene (high thermal and acoustic capacity), model PE-45, KOOLAIR. Special for application with plate diffusers of 595×595 or larger and thickness 20 mm. Transmission coefficient of 0.031 W/mk.
Non-return or positive pressure dampers. AR-200
Non-return or positive pressure damper, model AR-200, KOOLAIR, with flat fins of 1.5-mm thick galvanized plate and U-frame of 2-mm galvanized plate with zinc-coated steel shafts that turn in nylon bushings. The unit includes zinc-coated steel counterweights and galvanized steel housing for wall recessing and absorption of the counterweight length.
Linear slot diffusers. KLR
KLR linear supply diffuser, KOOLAIR, for variable or constant flow rate, specially designed to maintain the ceiling effect. This diffuser made with aluminium frames has a 15-mm or 24 mm air passage, providing greater aesthetic appeal.
Linear slot diffuser. HIDE
HIDE linear slot diffuser, KOOLAIR, air flow 21 mm, with no outer frames, thus offering excellent aesthetics. Its directional fin allows air flow to be adjusted from 0º to 180º. Includes supply plenum with volume control damper at the inlet. Applicable for variable-volume and constant-volume systems, as it is designed to maintain the ceiling effect…
Filterholder return grilles. KRH
Filterholder return grille, KOOLAIR, model KRH, for installation in clean rooms, pharmaceutical industries and hospital settings. Possibility of G4 to F7 filtration (48 mm) or G4 (13 mm) + F7 (34 mm) double filtration.
Linear nozzles with a medium-to-long throw. DF-47-NARROW
High induction linear diffuser for medium-to-long throw, DF-47-Narrow model, KOOLAIR, with length L mm and slot A mm for air flow. Allows ±30º vertical turn of core (linear nozzle), due to a narrow slot that makes it possible to cover medium and long throws, achieving comfort with both cooling and heating and providing an excellent…
Chilled beams. VFK-Q
Active chilled beam, KOOLAIR, model VFK-Q, length (600/1200), width 600 mm and height 200 mm, integrated in the false ceiling or plasterboard. It incorporates 4 linear slot diffusers, with air deflector made in plastic raw material M1 (optional) for horizontal supply with Coanda effect of the mixed air.flow (primary and secondary air). Hinged perforate plate…