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Ceiling diffusers - Swirl

Suitable for commercial and industrial premises and similar buildings. Diffusers are designed for ceiling mounting and normally installed in false ceilings.

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Diffuser range includes diffusers with both fixed and adjustable pattern of diffusion. The design of the swirl slots causes the supply air to mix very efficiently with room air which means a high induction rate. This provides an excellent indoor climate, even when the temperature of the supply air is appreciably below the room air temperature.

  • VSFA is a range of quiet round air diffusers with an integrated connection box for freely suspended installation in a ceiling. VSFA has adjustable air deflectors. The diffusers can be chosen with or without a 25 mm slot.
  • VFFA is a range of quiet round air diffusers with an integrated connection box for freely suspended installation in a ceiling. VFFA has fixed pattern of air diffusion. The diffusers can be chosen with or without a 25 mm slot.
  • VSKB is a quiet, ceiling-mounted supply air unit that consists of a swirl diffuser, VSKH, and an insulated connection box, ATTC.
  • VFKB is a quiet, ceiling-mounted supply air unit that consists of a swirl diffuser, VFKH, and an insulated connection box, ATTC.
  • SDZA Circular diffuser for public buildings with large volume. The function of the diffuser can be adapted to both summer and winter conditions. The air flow is varied by opening or closing the inner centre outlet and by changing the position of the of the outer outlet.
  • NWPA Diffuser for cooling or heating for public premises. Mounted in false ceiling or under the ceiling.
  • NWPP Diffuser with motorised adjustment of diffusion. Have a unique function that allows adjusting the air blow pattern from horizontal to vertical the diffusers is very useful in performing a quick warm-up.
  • NWCA Diffuser for cooling or heating. This type of diffuser is suitable for public premises. They are likely being used in industrial buildings, where good heat comfort is required. Diffusers are mounted in false ceiling or under the ceiling.
  • PDZA, adjustable swirl diffuser, ensures a very effective ventilation in public premises such as supermarkets, warehouses, industry areas etc. Diffusers are easily mounted in false ceiling or under the ceiling directly to the duct.
Tasauslaatikko ATTC
  • ATTC is a range of plenum boxes for all types of air diffusers. The diffuser connection collar is either inwards or outwards in the plenum box and, thus, the plenum box needs less space. ATTC is available in two models, insulated and uninsulated. The insulation material used in the insulated box is polyester fibre. Patented insulation profiles are designed to direct air flow in order to provide an air distribution that is as uniform as possible.