3.2 NSP/DZ PERFORATED CEILING DIFFUSERS WITH LONG-TROW NOZZLES
NSP/DZ are square (Q and RQ) and round (R) diffusers designed for low- and medium-pressure installations. They can be used for rooms
as high as 2.4 – 4.4 m. Due to two working parts for air supply, they are highly inductive (pulsating dispersion of air). External part is perforated; the inside is made of adjustable long-throw nozzles. NSP/DZ diffusers provide high comfort temperature conditions for shopping centres, conference facilities, halls and lounges.
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