Maico Ventilatoren 0080.0290 Duct extractor fan 310 m³/h 180 mm

Ex II 2G Ex EB IIB+H2 T4 GB / Ex II 2G Ex h IIB+H2 T4 GB. Suitable for the temperature class T1 to T4 (135°C). Special features: Semi-radial tube fan, explosion-proof, Medium gas. Explosion protection and approvals according to ATEX and IECEx. For operating temperatures of -20 °C <= Ta <= +50 °C. Fully qualified for all gases and vapors of the ex-group IIA and IIB and additionally for hydrogen. MAICO Ex fans meet the safety requirements of the European Directive RL 2014/34/EU for equipment and protective systems in hazardous areas. For zones 1 and 2. Types of protection: E - increased safety and c - structural safety. Protection type IP 64. Alternating current execution. Case made from high quality, conductive plastic, anti-static. Compact design for space-limited installation conditions. For mounting in a pipe system Simple installation, since the flow direction is the same Installation possible in every position. Wheel: Semi-radial impeller made of conductive plastic, flow-conveniently. Balancing quality of the engine-impeller combination G 6.3 according to category BV-3 according to ISO 14694. Direction of feed: Direction of feed and rotation are indicated by arrows on the fan housing. Motor: Robust motor with ball-bearing, maintenance free. Capacitor motor with operating capacitor installed ready for connection on the fan. Operating mode S1 (continuous mode). Mounting instructions: Connecting pieces on suction and pressure side, for direct installation in ventilation pipes. Reducers for connection to different pipe diameters (suction or exhaust pipe), see accessories. Use ELM-Ex elastic cuffs to prevent vibration transfer to the pipe system. In case of ERM 22 Ex.: 2 reducing pieces to DN 200 included in delivery. Electrical connection: Terminal box mounted on fan housing, explosion-protected, with cable gland. Safety instructions: No speed control permitted. Only operate the fan with the rated voltage indicated on the rating plate. Do not operate the fan without suction or blowing out unless the contact protection of the fan wheel in accordance with DIN EN ISO 13857 is ensured. To do this, install safety grille SGM-Ex.Article: ERM 18 Ex e, displacement volume: 310 m3/h, speed: 2780 1/min, wheel type: Semi-radial, variable speed: No, Type of voltage: alternating current, rated voltage: 230 V, net frequency: 50 Hz, nominal power: 50 W, cosphi: 0.9, Inner: 0.25 A, Imax at Unn: 0.25 A, protection class: IP 64, heat class: B, mains supply line: 3 / 1.5 mm2, mounting position: vertical / horizontal, material: steel plate, zinc-plated, material housing: plastic, color: signal black, Similar to RAL 9004, weight: 3.57 kg, weight with packaging: 3.83 kg, nominal width: 180 mm, width: 262 mm, height: 252 mm, depth: 187 mm, Width with packaging: 255 mm, height with packaging: 190 mm, depth with packaging: 240 mm, EX designation according to ATEX directive: <
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