
5
CE DeclarationChapter 1
1.1 Disclaimer
Munters reserves the right to make alternations to specifications, quantities, dimensions etc. for production or
other reasons, subsequent to publication. The information contained herein has been prepared by qualified
experts within Munters. While we believe the information is accurate and complete, we make no warranty or
representation for any particular purposes. The information is offered in good faith and with the understanding
that any use of the units or accessories in breach of the directions and warnings in this document is at the sole
discretion and risk of the user.
1.2 Introduction
In order to realize the full benefit from this product it is important that it is installed, commissioned and operated
correctly. Before installation or using the fan, this manual should be studied carefully. It is also recommended that it
is kept safely for future reference. The manual is intended as a reference for installation, commissioning and
day-to-day operation of the Munters fans.
1.3 Data for Fan Eco Design Directive
Fan description(*)
Product information requirements* →
(according to ANNEX I -3.2 of regulation)
1 2 3 4optional 6b 6c 78
Overall efficiency η%
Efficiency grade
Measurement category
Efficiency category
Target efficiency grade 2015
VSD must be installed with the fan
Motor power input at optimum
energy efficiency [W]
Flow rate at optimum energy
efficiency [m3/h]
Pressure at optimum energy
efficiency [Pa]
RPM at optimum energy efficiency
Speific ratio
WM54F 1.5hp 3ph 50Hz OS
56a
39,3 A static 44,9 34,4 no 1310 30562 60,71 510 1
WM54F 2hp 3ph 50Hz OS 39,8 A static 44,4 35,4 no 1852 34755 76,35 566 1
* Fans tested are configured according to COMMISSION REGULATION (EU) No 327/2011 of 30th March 2011 - ANNEX II - 1.5. Efficiency values, according to
Commission Regulation (EU) 327/2011, refers to exhaust fans only.