ATEX explosion-proof fan unit for fire-resistant chemical storage cabinets, EBEL-VENT-EN9-A type exhaust air unit (contact us for compatible brand models)
Used for the extraction of hazardous materials from hazardous/safety cabinets, chemical cabinets, and acid and alkali cabinets (aggressive and/or explosive atmospheres with dust content < 5 g/m³).
The permitted ambient temperature is between +10°C and +40°C.
The unit ventilates the cabinet taking into account the specified air exchange and
indicates its function with two lights: RED - malfunction / green - operation. In addition,
the unit has potential-free outputs for these signals.
The unit is only suitable for extraction from cabinets of the EN91/EN92/EN31/EN32 model series defined in EN 14470-1 and DIN 12925 Part 2. For other models, please consult our professional sales team. According to directive 2014/34/EU (ATEX), the unit complies with equipment group II, equipment category 3 and temperature class T4 and is intended only for extraction from zone 2 or a non-ex zone and installation in a non-ex area. Labeling: II 3/-G Ex ec IIC T4 Gc
Specifications / Technical specifications of ATEX explosion-proof fan unit for fire-resistant chemical storage cabinet
Type: Cabinet-mounted ducted (with exhaust outlet)
Fan housing material: Acid and alkali resistant plastic
Impeller material: Acid and alkali resistant plastic
Volumetric flow: 50 – 200 m³/h
Total pressure: 250 - 50 Pa
Speed: 2400 – 2800 l/min
Sound pressure level* Lp2A: 35 dB(A)
LED display: RED/Fault – GREEN/Operating
Switching frequency: min. 1,000,000
Signal output: Potential-free via DIN socket
Contact power: max. 230V / 8A
Voltage: 230 V +5/-10%
Power consumption: max. 0.45 A
Frequency: 50 Hz
Motor protection: PTO 90°C
Protection class: II 3/-G Ex ec IIC T4 Gc PTB 21 ATEX D137
Weight: 8 kg
