# # Contact Us
Model No.

EC137-B310-C19 179-005-C-X01

Material No.

2000500963

Fan type

Backward centrifugal fan

ErP data
Nominal data
Data according to Commission Regulation(EU) 2024/1834 (prEN 17166)
​a) Fan typebackward centrifugal fan
b) Fan efficiency η at BEP64.3%
b) Fan efficiency η required56%
c) Variable speed driveintegrated
d) Measurement categoryA
e) Efficiency categorystatic
f) Efficiency grade N at BEP72.3
f) Efficiency grade N required64
g) Input power Pe at BEP1.739KW
g) Volume flow rate qv at BEP3792m³/h
g) Pressure difference Δp at BEP1000Pa
h) Special characteristics
i) DC voltage lower than 100 Vno
j) Significant elements supplied with the fan
l) Fan speed rpm at BEP3246rpm
m) Specific ratio1.01
n) Manufacturer's name and addressHANGZHOU DUNLI MOTOR FANS CO., LTD.
No. 1 Dunli Road, Renhe Street, Yuhang District, Hangzhou, China
o) Model identifier and codes2000500963EC137-B310-C19 179-005-C-X01
Phase3~
Type of voltageAC
Nominal voltage (V)400
Nominal voltage range (V)380-480
Frequency (Hz)50/60
Type of data definitionml
Speed (r/min)3220
Power input (W)1740
Current draw (A)2.73
Max.back pressure (Pa)1740
Operating temperature range (℃)-20~+60