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Centrifugal fan CJMD series
extractor230VAC400 VAC

centrifugal fan
centrifugal fan
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Characteristics

Configuration
centrifugal
Function
extractor
Supply voltage
230VAC, 400 VAC, 690 V
Drive mechanism
electrically-powered
Material
galvanized steel
Other characteristics
anti-corrosion, IP55
Air flow

Max.: 24,490 m³/h
(864,856.188 ft³/h)

Min.: 2,440 m³/h
(86,167.787 ft³/h)

Rotational speed

Max.: 1,480 rpm
(9,299 rad.min-1)

Min.: 950 rpm
(5,969 rad.min-1)

Noise level

Max.: 78 dB

Min.: 45 dB

Description

400 ºC/2h and 300 ºC/2h extractor fan units with linear inlet and outlet 400 ºC/2h extractor fan units with acoustically insulated boxed for immersed operation in fire risk zones. Fan: • Galvanised sheet steel structure with thermal insulation and acoustic insulation. • Impeller made of sheet steel. • Approved in accordance with standard EN 12101-3, with certificate no.: 0370-CPR-0399. • Linear airflow direction. Motor: • Class H motors for S1 continuous operation and S2 emergency use. With ball bearings and IP55 protection. • Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole. • Three-phase 230/400 V 50 Hz (up to 3 kW) and 400/690 V 50 Hz (powers greater than 3 kW). • Maximum temperature of air to be carried: S1 -25 ºC +40 ºC continuous service, also suitable for warm climates with temperatures up to 50 ºC. S2 operation, 300 ºC/2h, 400 ºC/2h. Finish: • Galvanised steel sheet. On request: • Fans with 2 speed motor.

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Smoke Extract Fans 400 ºC/2h - 300 ºC/2h

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.