High Efficiency EC Direct Drive Fans ECDDC 241-241 (9/9)

This type of high-flow centrifugal fan is typically used in ventilation, heating, AHUs, air curtains and heat recovery applications. 

Torin-Sifan EC direct drive fans are a range of forward-curved centrifugal fans powered by intelligent, controllable and highly efficient EC motors with on-board drive electronics. Impeller sizes range from 201-178 (7/7) to 381-381 (15/15) driven by motors with input power ranging from 550 W to 1.6 kW. Fan cases and impellers are manufactured from corrosion resistant galvanised steel. 

The latest generation EC direct drive range of forward-curved fans from Torin-Sifan far exceed the requirements of the Energy Related Products Directive (ErP), January 2015.  These fans use high efficiency EC motors that provide 30% energy savings when compared to a traditional AC motor.

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High Efficiency EC Direct Drive Fans ECDDC 241-241 (9/9)

Technical Data

Supply (V/Ph/Hz)
230 / 1 / 50
Max Airflow (m³/h)
3871
Max Current (A)
4.75
Max Input Power (W)
1089
Max Speed (rpm)
1547
ErP Efficiency Rating (FMEG)
56
Ip Rating
20
Motor Insulation Class
F
Temperature Range (°C)
-20 to +40
Weight (KG)
16

Performance Data

Data Point
Static Pressure (pa)
Airflow (m³/h)
Current (A)
Speed (rpm)
Power (W)
1
532
0.00
0.97
1547
204
2
435
652
1.14
1545
245
3
428
2203
2.60
1544
655
4
308
3240
4.45
1544
1089
5
0.00
3864
4.75
1270
1085

High Efficiency EC Direct Drive Fans ECDDC 241-241 (9/9)

High Efficiency EC Direct Drive Fans ECDDC 241-241 (9/9)

EC Direct Drive Fans Data Sheet

EC Direct Drive Fans Range Brochure