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B250-080 Backward Centrifugal Fan

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250-080-datu1250-080-erwei1

Impeller material:Galvanised sheet steel

Protection Class: IP44

Approvals: CCC CE

Insulation class: F
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.

Voltage Frequency Current Input Power Speed Capacitor Air Flow Noise Temperature  Curve No.  Approvals
Type V Hz A W rpm uF n3/h/CFM dB(A) Min/Max(°C) #
B4E250-080A-ACC0 220/230 50 0.24 50 1400 2 830 /488 68 -30/+60 ① CCC,CE,RoHS
220/230 60 0.27 60 1600 2 950 /558 70 -30/+60 CCC,CE,RoHS
B4D250-080A-ACC0 380/400 50 0.15 50 1450 1 830 /488 68 -30/+60 ① CCC,CE,RoHS
380/400 60 0.15 60 1600 1 950 /558 70 -30/+60 ② CCC,CE,RoHS

250-080-quxian1


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