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EC Backward Centrifugal FansΦ220

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220EC-datu 220EC-erwei

Meterial PA66

Type of protection IP44

Approvals CCC CE

Insulation class B
Characteristic
1.Applicable to high airflow;
2.Applicable to high pressure;
3.Applicable to large system resistance;
4.Applicable to high requirement of noise level applications.
Application
1.Air Purification;
2.Ventilating Units;
3.Heat Pumps, Ground Source Heat Pumps, Air Source Heat Pumps;
4.Roof Fans;
5.Filtering, FFU.

AFL EC technology advantages:
1.Professional EC R&D engineer team;
2.AFL PCB design;
3.World top three electric components supplier;
4.CE certification approval;
5.Higher efficiency 60~80%;
6.More energy saving;
7.Lower waste;
8.Low Temperature rise;
9.More stable.

Specifications
TypeCurveNominal voltageFrequencySpeedPower inputCurrent drawSound pressure levelPerm. Amb.
temp.
B3P220-EC072-000[VAC][Hz][rpm][w][A][dB][°C]
22050/602600750,671-25〜十60

Curves

SIGNALCOLORSPEC
LBROWMAC220V
50/60Hz
NBLUEAC220V
50/60Hz
PEYBLLOf/GREENEARTH
VccREDDC10V
VspYELLOW0-10VDC/PWM
GNDBLUEGND
FGWHITE1 Pulse/R

220EC-quxian


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