Frequency Controlled Direct Drive Fans FCDDC 241-241 (9/9)

These types of high-flow, frequency controlled direct drive fans are typically used in ventilation, heating, AHUs, air curtains and heat recovery applications.

Torin-Sifan FCDDC fans are a range of forward-curved fans powered by intelligent, controllable and highly efficient three-phase AC motors with an integrated frequency inverter controller. Constant flow, constant pressure and constant speed are achievable with this range, whilst being extremely quiet due to the elimination of mechanical resonances.

Impeller sizes range from 201-178 (7/7) to 321-321 (12/12) driven by motors with input power ranging from 630 W to 1.5 kW. Fan cases and impellers are manufactured from corrosion resistant galvanised steel.

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Frequency Controlled Direct Drive Fans FCDDC 241-241 (9/9)

Technical Data

Supply (V/Ph/Hz)
230 / 1 / 50
Max Airflow (m³/h)
3281
Max Current (A)
6.3
Max Input Power (W)
971
Max Speed (rpm)
1872
ErP Efficiency Rating (FMEG)
46
Ip Rating
44
Motor Insulation Class
F
Temperature Range (°C)
-20 to +40
Weight (KG)
18

Performance Data

Data Point
Static Pressure (pa)
Airflow (m³/h)
Current (A)
Speed (rpm)
Power (W)
1
670
404
2.8
1872
502
2
503
1767
5.1
1724
859
3
391
2394
5.9
1544
893
4
129
3281
6.3
1217
945
5
32
3119
4.0
990
570

Frequency Controlled Direct Drive Fans FCDDC 241-241 (9/9)

Frequency Controlled Direct Drive Fans FCDDC 241-241 (9/9)

Frequency Controlled Direct Drive Fans Data Sheet

Frequency Controlled Direct Drive Fans Range Brochure