High Efficiency EC Direct Drive Fans (High-Pressure) ECDDC-HP 321-241 (12/9)

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, also offering a high-pressure option. Impeller sizes range from 201-178 (7/7) to 321-321 (12/12) 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 (High-Pressure) ECDDC-HP 321-241 (12/9)

Technical Data

Supply (V/Ph/Hz)
230 / 1 / 50
Max Airflow (m³/h)
4125
Max Current (A)
5.72
Max Input Power (W)
1305
Max Speed (rpm)
1438
ErP Efficiency Rating (FMEG)
60
Ip Rating
20
Motor Insulation Class
F
Temperature Range (°C)
-20 to +40
Weight (KG)
24

Performance Data

Data Point
Static Pressure (pa)
Airflow (m³/h)
Current (A)
Speed (rpm)
Power (W)
1
882
0.00
2.20
1438
506
2
802
779
2.43
1433
555
3
660
2540
4.15
1346
994
4
450
4125
5.72
1195
1305
5
560
0.01
1.40
1200
300

High Efficiency EC Direct Drive Fans (High-Pressure) ECDDC-HP 321-241 (12/9)

High Efficiency EC Direct Drive Fans (High-Pressure) ECDDC-HP 321-241 (12/9)

EC Direct Drive Fans (High-Pressure) Data Sheet

EC Direct Drive Fans (High-Pressure) Range Brochure