CV AND KV
WALL FANS
The CV and KV
are identical ex-
cept for the mo-
unting plates; KV
has a square one,
while the CV has
a circular. This
combined with
ease of positio-
ning allows for a
wide variety of applications, inclu-
ding use in damp and humid envi-
ronments.
The wall fans are manufactured
from galvanised steel and are fitted
with external rotor type motors with
ball bearing and radial backward cur-
ved impeller blades.. The fan speed
can be controlled by a transfor-
mer or thyristor.
There are 6 sizes of CV and KV
with 12 different capacities.
RS, EXTERNAL WALL
MOUNTED FAN
The RS are a range of
exhaust fans designed for
mounting on an external
wall. All fans are fitted
with an external rotor
motor with in-built
motor protection.
The fans have backward curved
impeller blades for high performance
and the fan speed can be controlled
by a transformer or thyristor. The
casings are manufactured from pain-
ted galvanised steel for high durabili-
ty.
RS is available in 4 sizes and 8
different capacities.
3
Wall fans from Östberg
Comments to this Manuals