Fan - Ex-proof ventilator ERM 22 E Ex e

Fan - Ex-proof ventilator ERM 22 E Ex e – Maico – 0080.0288 – 4012799802884: Fan ERM 22 E Ex e, nominal voltage=230 V, frequency=50 Hz, power consumption=200 kW, housing material=plastic, unloaded air volume=560 m³/h, protection class (IP)=IP64, duct width=306 mm, duct height= 310 mm, installation location=pipe, for Ex zone gas=1, 2, for Ex zone dust=without, device group according to directive 94/9/EC=II, explosion protection category for gas=ATEX gas explosion protection, cat .2G, temperature class according to directive 94/9/EG=T1 to T3, explosion protection according to ATEX and IECEx. Ex tb IIIB T135°C/T200°C Db IP64. Ex h IIIB T135°C/T200°C Db. For operating temperatures of -20°C <= Ta <= +50°C. MAICO Ex fans meet the safety requirements of the European Directive RL 2014/34/EU for devices and protective systems in potentially explosive areas. For zones 21 and 22. Housing and impeller made of high-quality plastic, antistatic. Semi-radial impeller, favorable in terms of flow. Inflow direction is the same as outflow direction. This makes installation easier. Installation possible in any position. Conveying direction: The conveying and rotation directions are marked by arrows on the fan housing. Motor: Robust motor with ball bearings, maintenance-free. Capacitor motor with operating capacitor installed on the fan ready for connection. Installation instructions: Connection pieces on the suction and pressure sides, for direct installation in ventilation pipes. Reducers for connection to different pipe diameters (intake or exhaust port), see accessories. To avoid vibration transmission to the pipe system, use elastic sleeves ELM-Ex. ERM 22 Ex e: 2 reducers to DN 200 included in delivery. Electrical connection: Terminal box on the fan housing, explosion-proof. Safety instructions: No speed control permitted. Only operate the fan with the rated voltage stated on the nameplate. Only operate the fan with free suction or exhaust if the impeller is protected against contact in accordance with DIN EN ISO 13857. To do this, attach the SGM-Ex protective grille. Article: ERM 22 Ex e, delivery volume: 560 m3/h, speed: 2860 1/min, impeller type: semi-radial, speed controllable: no, voltage type: alternating current, rated voltage: 230 V, mains frequency: 50 Hz, nominal power: 200 W, cosphi: 0.92, Inom: 0.92 A, Imax at Unom: 0.92 A, protection class: IP 64, thermal class: B, power supply cable: 3 / 1.5 mm2, installation position: vertical / horizontal, housing material: plastic, color : signal black, similar to RAL 9004, weight: 6.5 kg, nominal width: 200 mm, width: 306 mm, height: 310 mm, depth: 269 mm, EX designation according to ATEX directive: Ex II 2 G, EX designation according to standard: Ex eb IIB + H2 T3 Gb / Ex h IIB + H2 T3 Gb, Ta ambient temperature: -20 °C <= Ta <= +50 °C, IA/IN: 3.1, time tE: 30, Operating mode: S1, EC type examination certificate: TÜV-A 18ATEX0055, temperature class: T3, capacitor capacity / voltage: 12 microfarads/280V, thermal class of insulating materials Th. Cl.: 130 (B)