ATEX - Axial tube fan - MAICO DZR 45/4 B Ex e / DZR 45/4 B Ex t

✅ Axial duct fan, DN450, three-phase current, explosion-proof, ATEX-certified for gas or optionally dust

✅ Delivery volume from 6200 m³/h at a speed of 1420 1/min

✅ ATEX certification 

DZR 45/4 B Ex e: Gas: Ex II 2G; Ex eb IIB + H₂ T4 Gb / Ex h IIB + H₂ T4 Gb

DZR 45/4 B Ex t: Dust: Ex II 2D; Ex tb IIIB T135°C Db IP64 X / Ex h IIIB T135°C Db X

✅ Impeller: Axial impeller made of conductive plastic.

✅ Robust three-phase motor with ball bearing, maintenance-free, suitable for continuous operation. Reversible. Speed control with transformer TR... possible.

✅ Electrical connection: Terminal box mounted on the fan housing, explosion-proof, with cable gland

⚠️ A PTC thermistor tripping system is required for protection, to be installed outside the potentially explosive area. The complete system is available MVS 6 or the thermistor machine protection relay TMS.

⚠️ Safety instructions: Only operate the fan with free intake or exhaust if the contact protection of the impeller is guaranteed in accordance with DIN EN ISO 13857. e.g. Sprotective grilleSG.