Reserved Area

ATEX Heavy Duty & Special applications

PN-L ATEX

Backward curved blade centrifugal fans for clean or slightly dusty air

Centrifugal duct fans suitable for clean or slightly dusty air with temperatures from -20 to +40°C. Suitable for medium flow rates and medium to high heads. Suitable for many applications in industrial plant engineering and air conditioning.
Suitable for installation in zone 1/21, i.e. in areas or environments where a high safety factor against explosions due to gas, (II 2G) or flammable dust (II 2D) is required.

Robust construction for professional applications in hazardous environments
Diameters from 400 to 630 mm
Flow rates from 4,700 to 32,400 m3/h max
Brass-coated suction nozzle and painted sheet steel spiral casing
ISO 6580/EUROVENT 1-2 standard connection flanges
Suction nozzle with large radius
Single inlet sheet steel impeller with curved backward blades
Directly coupled 4 and transmission versions 9 – 12 with one-piece cast iron bearing housings
Versions on request for higher air temperatures

 

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