# # Contact Us
Model No.

EC92-B250-B37 085-007-X-110

Material No.

2000500264

Fan type

Backward centrifugal fan

ErP data
Data according to Commission Regulation(EU) 327/2011 (prEN 17166)
1) Fan efficiency η at BEP59.4%
1) Fan efficiency η required43.5%
5) Variable speed driveintegrated
2) Measurement categoryA
3) Efficiency categorystatic
4) Efficiency grade N at BEP77.99
4) Efficiency grade N required62
9) Input power Pe at BEP0.171KW
9) Volume flow rate qv at BEP1145m³/h
9) Pressure difference Δp at BEP280Pa
10) Fan speed rpm at BEP2520rpm
11) Specific ratio1
7) Manufacturer's name and addressHANGZHOU DUNLI MOTOR FANS CO., LTD.
No. 1 Dunli Road, Renhe Street, Yuhang District, Hangzhou, China
8) Model identifier and codes2000500264 EC92-B250-B37 085-007-X-110
*This parameter is derived from the actual test results of the Dunli tooling matched with incomplete fans.