Square wall plate casing and axial impeller made from galvanized sheet steel, blackpowder coated. Includes protection guard on the intake side.
Voltage controllable external rotor motors with cable or speed controllable via voltage reduction using a transformer or 2-stage operation via star-delta switching.
Motor protection via integrated PTC thermistors, combined with a connected motor protection device.
The fans can be used for the temperature classes T1 toT3 classification in accordance with ATEX 94/9/EC, as well as T4 for the AW 355 and AW 420. Exhaust of potentially explosive gases in Zone 1 and Zone 2 as well as Groups IIA and IIB is also possible.
Axial fan with square plate for wall mounting and impeller made of galvanized, powder-coated sheet steel.
Voltage controllable external rotor motors with cable, protection class Ex e or speed controllable by voltage reduction with transformer, 2-stage operation also possible by star/delta switching.
Motor protection by integrated PTC thermistors in conjunction with a connected motor protection device.
The fans can be used for temperature classes T1 to T3 and T4 for AW 355 and AW 420.
It is also possible to convey explosive gases in Zone 1 and Zone 2 as well as Groups IIA and IIB.
Airflow up to 10940 m³/h.