Axial wall fan ex-protected DN 250 - Ex-proof ventilator DZS 25/2 B E Ex e

Maico - DZS 25/2 B E Ex e - Axial wall fan ex-protected DN 250 - Ex-proof ventilator DZS 25/2 B E Ex e
Photo source: fig. possibly similar
Photo source: fig. possibly similar
DZS 25/2 B E Ex e 0094.0119 4012799941194 EAN/GTIN DE 78107228 WEEE

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£1,001.74 incl. VAT (£0.00)
£1,529.60 (-34.51% RRP***)

14-16 days* (GBR)

Safety and hazard information
Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision. Observe any deviating country-specific electrical installation standards and regulations and seek advice from a local electrician.In addition, observe more current safety instructions and regulations for the products on the manufacturer's side or the product descriptions and installation instructions on the manufacturer's side.

Devices with a connected load of > 380V/400V require a heavy current connection and may only be connected by an approved electrical company. Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ).
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Axial wall fan ex-protected DN 250 DZS 25/2 BE Ex e nominal voltage 400 ... 400V, frequency 50... more
Axial wall fan ex-protected DN 250 - Ex-proof ventilator DZS 25/2 B E Ex e – Maico – 0094.0119 – 4012799941194: Axial wall fan ex-protected DN 250 DZS 25/2 BE Ex e nominal voltage 400 ... 400V, frequency 50 ... 50Hz, power consumption 130kW, housing material steel, unloaded air volume 2200m³/h, protection class (IP) IP64, duct width 400mm, channel height 400mm, installation location wall, for Ex zone gas without, for Ex zone dust 21, 22, 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/EC T1 to T4, explosion protection according to ATEX and IECEx. Ex tb IIIB T135°C/T200°C Db IP64/IP64X. Ex h IIIB T135°C/T200°C Db/Db X. For operating temperatures of -20°C <= Ta <= +40°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. Type series, EZQ...-Ex t, DZQ...-Ex t with square wall plate. EZS...-Ex t, DZS...-Ex t with steel wall ring. Protective grille on the suction side, yellow chromated, contact protection in accordance with DIN EN ISO 13857. Installation possible in any position. Conveying direction: The following figure shows the conveying direction. Conveying direction A: Suction via the motor, standard, Conveying direction B: Blowing via the motor, available on request, Direction of rotation, Motor: Robust motor with ball bearings, maintenance-free. Three-phase motor: Separate terminal box, explosion-proof, with cable gland. Reversible. Reversing operation: The volume flow decreases by approx. 35% if the conveying direction is abnormal. Speed control with transformer TR... possible. Exception: DZ.. 35/2 B Ex t. The temperature in the fan motor is monitored by PTC thermistors. 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. The MAICO thermistor tripping system MVS 6 or TMS is recommended as a tripping system. Electrical connection: EZQ/EZS 20 E Ex t: connecting cable approx. 0.5 m long. DZQ/DZS ... Ex t: connecting cable approx. 1.7 m long. Separate terminal box, explosion-proof, with cable gland. Article: DZS 25/2 B Ex e, version: steel wall ring, delivery volume: 2200 m3/h, speed: 2880 1/min, impeller type: axial, speed controllable: yes, reversibility: yes, voltage type: three-phase current, rated voltage: 400 V, mains frequency : 50 Hz, nominal power: 130 W, cosphi: 0.65, Inom: 0.28 A, Imax at UNom: 0.36 A, protection class: IP 64, thermal class: F, installation location: wall / ceiling, installation type: surface-mounted, Installation position: vertical / horizontal, housing material: sheet steel, galvanized, weight: 7 kg, nominal width: 250 mm, width: 400 mm, height: 400 mm, depth: 245 mm, EX designation according to ATEX directive: Ex II 2 G , EX designation according to standard: Ex eb IIB + H2 T4 Gb / Ex h IIB + H2 T4 Gb, Ta ambient temperature: -20 °C <= Ta <= +40 °C, IA/IN: 6.1, time tA: 69 sec, operating mode: S1, PTC DIN 44082: M 100, EC type examination certificate: TÜV-A 19 ATEX0102 X, temperature class: T4, thermal class of insulating materials Th. Cl.: 155 (F)
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Nominal voltage 0..400 V
Frequency 0..50 Hz
Input 130 kW
Material of the housing Steel
Air volume unloaded 1880 m³/h
Medium temperature -20..40 °C
IP protection) IP64
Channel width 400 mm
Channel height 400 mm
Installation Wall
For ex-zone gas 1, 2
For ex-zone dust 21, 22
Device group according to Directive 94/9/EC II
Temperature class according to Directive 94/9/EC T4

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