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Ceiling impulse diffusers
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Fields of application:
Supply air and return air installations in amenity rooms such as offices, shopping centres, restaurants, cinemas or clean rooms. They can be used for heating and cooling up to a Dt = -12 K. Mounting height from 2.6 - 4 m.
Volumetric flow range:
90 – 800 m3/h, use in VAV installations from 100 - 40%.
The ceiling impulse diffuser produces a pulsating jet of air which penetrates the room horizontally. This pulsation has the effect that the end velocity of jet and the temperature difference in the supply air are efficiently reduced, despite the low induction.
PIL-Q - square faceplate, offset perforations
PIL-Q-S - square design, star-shaped perforations (not possible in aluminium)
PIL-R - round faceplate, offset perforations
PIL-R-S - square design, star-shaped perforations (not possible in aluminium)
PIL-...-Z - Supply air
PIL-...-A - Return air
Sheet steel front plate painted to RAL 9010 (white) or aluminum, natural colour anodised.