NOVOVENT
CRE / CRE EC / CRE V / CRE V EC
Centrifugal roof fans with backward-curved impeller and aluminium cowl; horizontal or vertical (V) discharge.
models61
Airflow range278 – 16,771 m³/h
SpecificationØ 133–630 mm; up to 16,771 m³/h; motors up to 2.7 kW; 61 current models
Models
Centrifugal roof fan CRE 150 EC
- Airflow
- 278
- Diameter
- 133 mm
- Power
- 0.027 kW
- Sound pressure level (LpA)
- 70 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 150 EC
- Airflow
- 278
- Diameter
- 133 mm
- Power
- 0.027 kW
- Sound pressure level (LpA)
- 70 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 2-200M
- Airflow
- 556
- Diameter
- 200 mm
- Power
- 0.058 kW
- Sound pressure level (LpA)
- 56 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 2-200M
- Airflow
- 556
- Diameter
- 200 mm
- Power
- 0.058 kW
- Sound pressure level (LpA)
- 56 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 200 EC
- Airflow
- 732
- Diameter
- 190 mm
- Power
- 0.083 kW
- Sound pressure level (LpA)
- 67 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 200 EC
- Airflow
- 732
- Diameter
- 190 mm
- Power
- 0.083 kW
- Sound pressure level (LpA)
- 67 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 2-225M
- Airflow
- 895
- Diameter
- 225 mm
- Power
- 0.135 kW
- Sound pressure level (LpA)
- 65 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 2-225M
- Airflow
- 895
- Diameter
- 225 mm
- Power
- 0.135 kW
- Sound pressure level (LpA)
- 65 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 220 EC
- Airflow
- 997
- Diameter
- 220 mm
- Power
- 0.085 kW
- Sound pressure level (LpA)
- 1 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 220 EC
- Airflow
- 997
- Diameter
- 220 mm
- Power
- 0.08 kW
- Sound pressure level (LpA)
- 67 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 2-250M
- Airflow
- 1,194
- Diameter
- 250 mm
- Power
- 0.155 kW
- Sound pressure level (LpA)
- 66 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 2-250M
- Airflow
- 1,194
- Diameter
- 250 mm
- Power
- 0.155 kW
- Sound pressure level (LpA)
- 66 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 250 EC
- Airflow
- 1,426
- Diameter
- 250 mm
- Power
- 0.17 kW
- Sound pressure level (LpA)
- 67 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 250 EC
- Airflow
- 1,426
- Diameter
- 250 mm
- Power
- 0.17 kW
- Sound pressure level (LpA)
- 67 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 4-310M
- Airflow
- 1,747
- Diameter
- 310 mm
- Power
- 0.105 kW
- Sound pressure level (LpA)
- 61 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 4-310T
- Airflow
- 1,747
- Diameter
- 310 mm
- Power
- 0.085 kW
- Sound pressure level (LpA)
- 61 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 4-310M
- Airflow
- 1,747
- Diameter
- 320 mm
- Power
- 0.105 kW
- Sound pressure level (LpA)
- 61 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 4-310T
- Airflow
- 1,747
- Diameter
- 310 mm
- Power
- 0.085 kW
- Sound pressure level (LpA)
- 61 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 4-355M
- Airflow
- 2,080
- Diameter
- 355 mm
- Power
- 0.17 kW
- Sound pressure level (LpA)
- 62 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 4-355M
- Airflow
- 2,080
- Diameter
- 355 mm
- Power
- 0.17 kW
- Sound pressure level (LpA)
- 62 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 2-300M
- Airflow
- 2,102
- Diameter
- 300 mm
- Power
- 0.225 kW
- Sound pressure level (LpA)
- 67 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 2-300M
- Airflow
- 2,102
- Diameter
- 300 mm
- Power
- 0.225 kW
- Sound pressure level (LpA)
- 67 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 4-355T
- Airflow
- 2,307
- Diameter
- 355 mm
- Power
- 0.17 kW
- Sound pressure level (LpA)
- 62 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 4-355T
- Airflow
- 2,307
- Diameter
- 355 mm
- Power
- 0.17 kW
- Sound pressure level (LpA)
- 62 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 280 EC
- Airflow
- 2,335
- Diameter
- 280 mm
- Power
- 0.168 kW
- Sound pressure level (LpA)
- 69 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 280 EC
- Airflow
- 2,335
- Diameter
- 280 mm
- Power
- 0.168 kW
- Sound pressure level (LpA)
- 69 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 310 EC
- Airflow
- 2,363
- Diameter
- 310 mm
- Power
- 0.15 kW
- Sound pressure level (LpA)
- 64 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 310 EC
- Airflow
- 2,363
- Diameter
- 310 mm
- Power
- 0.15 kW
- Sound pressure level (LpA)
- 64 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 4-400M
- Airflow
- 2,839
- Diameter
- 400 mm
- Power
- 0.27 kW
- Sound pressure level (LpA)
- 65 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 4-400T
- Airflow
- 2,839
- Diameter
- 400 mm
- Power
- 0.385 kW
- Sound pressure level (LpA)
- 65 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 4-400M
- Airflow
- 2,839
- Diameter
- 400 mm
- Power
- 0.27 kW
- Sound pressure level (LpA)
- 65 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 4-400T
- Airflow
- 2,839
- Diameter
- 400 mm
- Power
- 0.385 kW
- Sound pressure level (LpA)
- 65 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 355 EC
- Airflow
- 3,312
- Diameter
- 355 mm
- Power
- 0.15 kW
- Sound pressure level (LpA)
- 64 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 4-450M
- Airflow
- 3,957
- Diameter
- 450 mm
- Power
- 0.64 kW
- Sound pressure level (LpA)
- 69 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 4-450T
- Airflow
- 3,957
- Diameter
- 450 mm
- Power
- 0.47 kW
- Sound pressure level (LpA)
- 69 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 4-450M
- Airflow
- 3,957
- Diameter
- 450 mm
- Power
- 0.64 kW
- Sound pressure level (LpA)
- 69 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 4-450T
- Airflow
- 3,957
- Diameter
- 450 mm
- Power
- 0.47 kW
- Sound pressure level (LpA)
- 69 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 400 EC
- Airflow
- 4,384
- Diameter
- 400 mm
- Power
- 0.25 kW
- Sound pressure level (LpA)
- 71 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 400 EC
- Airflow
- 4,384
- Diameter
- 400 mm
- Power
- 0.25 kW
- Sound pressure level (LpA)
- 71 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 450 EC
- Airflow
- 6,480
- Diameter
- 450 mm
- Power
- 0.5 kW
- Sound pressure level (LpA)
- 80 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 450 EC
- Airflow
- 6,480
- Diameter
- 450 mm
- Power
- 0.5 kW
- Sound pressure level (LpA)
- 80 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 6-560M
- Airflow
- 7,427
- Diameter
- 560 mm
- Power
- 0.62 kW
- Sound pressure level (LpA)
- 75 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 6-560T
- Airflow
- 7,427
- Diameter
- 560 mm
- Power
- 0.61 kW
- Sound pressure level (LpA)
- 75 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 6-560M
- Airflow
- 7,427
- Diameter
- 560 mm
- Power
- 0.62 kW
- Sound pressure level (LpA)
- 75 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 6-560T
- Airflow
- 7,427
- Diameter
- 560 mm
- Power
- 0.61 kW
- Sound pressure level (LpA)
- 75 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 4-500M
- Airflow
- 7,545
- Diameter
- 500 mm
- Power
- 1.3 kW
- Sound pressure level (LpA)
- 75 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 4-500T
- Airflow
- 7,545
- Diameter
- 500 mm
- Power
- 1.15 kW
- Sound pressure level (LpA)
- 75 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 4-500M
- Airflow
- 7,545
- Diameter
- 500 mm
- Power
- 1.3 kW
- Sound pressure level (LpA)
- 75 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 4-500T
- Airflow
- 7,545
- Diameter
- 500 mm
- Power
- 1.15 kW
- Sound pressure level (LpA)
- 75 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 500 EC
- Airflow
- 8,668
- Diameter
- 500 mm
- Power
- 0.75 kW
- Sound pressure level (LpA)
- 73 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 500 EC
- Airflow
- 8,668
- Diameter
- 500 mm
- Power
- 0.75 kW
- Sound pressure level (LpA)
- 73 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 6-630M
- Airflow
- 10,337
- Diameter
- 630 mm
- Power
- 1.2 kW
- Sound pressure level (LpA)
- 78 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 6-630T
- Airflow
- 10,337
- Diameter
- 630 mm
- Power
- 1.05 kW
- Sound pressure level (LpA)
- 78 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 6-630M
- Airflow
- 10,337
- Diameter
- 630 mm
- Power
- 1.2 kW
- Sound pressure level (LpA)
- 78 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 6-630T
- Airflow
- 10,337
- Diameter
- 630 mm
- Power
- 1.05 kW
- Sound pressure level (LpA)
- 78 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 4-560T
- Airflow
- 10,374
- Diameter
- 560 mm
- Power
- 1.8 kW
- Sound pressure level (LpA)
- 75 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 4-560T
- Airflow
- 10,374
- Diameter
- 560 mm
- Power
- 1.8 kW
- Sound pressure level (LpA)
- 75 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 560 EC
- Airflow
- 13,793
- Diameter
- 560 mm
- Power
- 2.36 kW
- Sound pressure level (LpA)
- 81 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 560 EC
- Airflow
- 13,793
- Diameter
- 560 mm
- Power
- 2.36 kW
- Sound pressure level (LpA)
- 81 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE 630 EC
- Airflow
- 16,771
- Diameter
- 630 mm
- Power
- 2.7 kW
- Sound pressure level (LpA)
- 80 dB(A)
- Fire rating
- —
Centrifugal roof fan CRE-V 630 EC
- Airflow
- 16,771
- Diameter
- 630 mm
- Power
- 2.7 kW
- Sound pressure level (LpA)
- 80 dB(A)
- Fire rating
- —
Series applications
Offices & BanksHotels & MallsResidential
Performance curves
Performance curves
Original CRE / CRE EC / CRE V / CRE V EC catalogue chart pages; match the model, speed and configuration.
Data per the official NOVOVENT catalogue. Maximum free-air values; final selection at the duty point is confirmed by an IMETCO engineer.



