??
Catalog navigation
CAD model selection
Selectable products: 21
HELP_VARIABLE
Company
nVent HOFFMAN
Description
EF - High flow filter fan
Bill of material
EF250R5
Item no.
DETAIL
Info PDF
Info PDF
Description
Material
Thermoplastic
Operating voltage
Protection
IP 54 | TYPE 12
Bearing type
Connection
Current
A
Noise
dB
Free air flow
m³/h
EF+EFA Air flow
m³/h
Connection Type
Unimpeded airflow
m³/h
Filter mat
EN779
Filtration efficiency
%
Service life L10
hl
Cut-out
mm
Power
W
Fuse
6 A
Weight
kg
EAN Code
Mounting instructions
URL
Previews
3D
Dimension
2D
Download CAD models