High Efficiency EC Direct Drive Fans ECDDC 270-203 (10/8)

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 270-203 (10/8)

Technical Data

Supply (V/Ph/Hz)
230 / 1 / 50
Max Airflow (m³/h)
3806
Max Current (A)
4.87
Max Input Power (W)
1092
Max Speed (rpm)
1549
ErP Efficiency Rating (FMEG)
59
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
680
0.00
1.41
1547
306
2
581
1000
1.85
1546
408
3
560
2997
4.82
1530
1092
4
207
3680
4.74
1198
805
5
0.00
3806
3.51
922
805

High Efficiency EC Direct Drive Fans ECDDC 270-203 (10/8)

High Efficiency EC Direct Drive Fans ECDDC 270-203 (10/8)

EC Direct Drive Fans Data Sheet

EC Direct Drive Fans Range Brochure