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NOVOVENT

Smoke extract roof fanCF 40/4/8T

Roof Smoke Extraction Fans

Technical data
ModelCF 40/4/8T
SeriesCF / CF S / CF HT
ManufacturerNOVOVENT
Airflow (max)4,500 m³/h
Diameter400 mm
Power0.6 kW
Current1.8 A
Noise58 dB(A)
Supply4/8 poles (1500/750 r

Values per the official catalogue (maximum free-air). Not a substitute for duty-point selection.

Performance curve

01,0002,0003,0004,0005,000 0100200 Q (m³/h) Ps (Pa)
Static pressure vs airflow from the official catalogue (p.164), matched to free-air airflow within 2%. Final duty-point selection is confirmed by an IMETCO engineer.

About CF 40/4/8T

CF 40/4/8T is a CF / CF S / CF HT model in the Roof Smoke Extraction Fans category by NOVOVENT. It delivers up to 4,500 m³/h free-air airflow with a 400 mm diameter, a 0.6 kW motor at 4/8 poles (1500/750 r, and a sound level of 58 dB(A). Centrifugal roof fan for use outside the risk zone; motor isolated from extracted gases; weatherproof.

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