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Ex-proof ventilator DAR 71/4-2 Ex
Source photo:
Maico
(fig. might be different or similar)

Ex-proof ventilator DAR 71/4-2 Ex

EAN/GTIN: 4012799733515
WEEE: DE 78107228
Manufacturer: Maico
Manufacturer no.: DAR 71/4-2 Ex
Manufact.-SKU: 0073.0351
Customs tariff no.: 84145925
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1.921,20 GBP Price incl. VAT (0,00 GBP)
NO DHL DISPATCH!
Delivery time:
14-16 days [GB] Items to be procured that can be ordered (no central warehouse item) - live request to the central warehouse directly in the cart or click the link below the price >Quantity available?<
Delivery takes place day-exactly. Article is very heavy and/or bulky! Article is >31kg and/or bulky (Package > 1.2m x 0.6m x 0.6m)
pce

We always deliver the latest available article version.
Minimum order value (UK): 150 EUR (Sub total)

Note:
The installation of electrical devices may only be carried out by an approved electrician and, in the case of high-voltage systems (> = 400V and country-specific nominal power), only with the consent of the respective electricity network operator.

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Axial tube fan 16378m3/h, NW710 DAR 71/4-2 Ex nominal voltage 400 ... 400V, frequency 50 ... 50Hz, power consumption 2.2kW, housing material steel, air volume unloaded 16378m³/h, medium temperature -20 .. 40°C, protection class (IP) IP55, nominal diameter duct 710mm, 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, explosion protection category for dust without, temperature class according to directive 94/9/EC T4, axial tube fan for explosion-proof applications. Suitable for medium gas. Explosion protection according to ATEX 2014/34/EU, for zones 1 and 2. Powerful fan for large delivery volumes. For simple and direct installation in a pipe system. Installation possible in any position. Housing made of sheet steel with epoxy coating. Suitable for temperature ranges from -20 °C to +40 °C. Axial impeller with blades made of glass fiber reinforced, antistatic polyamide. Motor: three-phase three-phase motor. Protection class IP55. Operating mode S1 (continuous operation). Temperature class T4. Type of protection Ex d. Speed controllable with frequency converter. Permissible frequency range for speed control with a frequency converter 20-50 Hz. The temperature in the fan motor is monitored by PTC thermistor. The PTC conductors must be connected to a trigger system (safety device in accordance with Directive RL 2014/34/EU) that permanently disconnects the fan from the network if temperatures are too high. Electrical connection: Connection in the terminal box on the motor. Cable gland in Ex d version included in delivery. Article: DAR 71/4-2 Ex, version: motor variant 2, delivery volume: 16378 m3/h, speed: 1440 1/min, impeller type: axial, speed controllable: yes, rated voltage: 400 V, mains frequency: 50 Hz, nominal power: 2200 W, IMax: 4.8 A, protection class: IP 55, thermal class: F, pole-changing: no, installation location: pipe connection, installation position: horizontal, housing material: sheet steel, galvanized, color: gray , Weight: 52 kg, Weight with packaging: 70 kg, Nominal width: 710 mm, Width: 810 mm, Height: 520 mm, Depth: 810 mm, Width with packaging: 830 mm, Height with packaging: 600 mm, Depth with packaging : 830 mm, EX designation according to ATEX directive: Ex II 2 G, Ta ambient temperature: -20 °C >= Ta >= +40 °C, operating mode: S1, PTC DIN 44082: M 100, temperature class: T4

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