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FORWARD CURVED CENTRIFUGAL FANS CMB - CMT0 pages
CENTRIFUGAL SINGLE INLET FANS
CMB / CMT Series
Range of centrifugal single inlet fans suitable
for continuous extraction of airstreams
temperature up to 80ºC (Series 1) or 150ºC
(Series 2 and 3).
All casings are manufactured from electro-welded
sheet steel protected against corrosion by
80°C
grey epoxy-polyester paint coating.
CONTINUOUS
operation
All models incorporate forward curved centrifugal
impellers manufactured from galvanised sheet steel.
Available, depending upon the model, with
single or three phase motors in 2, 4 or 6 poles.
Motors
CMT series 1
All motors are IP55, Class F (1) with ball bearings
greased for life.
Electrical supply:
Single phase 230V- 50Hz.
Three phase 400V-50Hz, for higher power t
motors.
(See characteristics chart).
CONTINUOUS
Series 1 are equipped with B14 flange mounted
operation
motor.
Series 2 & 3 are equipped with B3 foot mounted
CMB / CMT
Three phase 230/400V-50Hz up to 3kW.
motor.
Additional Information
Impeller dynamically
balanced
The scroll can be orientated in 8 different positions as per the table below.
Standard supplied position: LG 270.
On request, explosion proof versions in
accordance to ATEX Directive for three phase
models:
- Increased safety
II2G EExeIIT3.
Except Serie 1, 4 pole motors, 120 to 180
models.
- Flame proof
Forward curved centrifugal
A
P
P
L
I
C
A
T
I
O
N
II2G EExdIIBT5 or
impellers dynamically
II3D Ex tD 125ºC or 135ºC.
balanced, according to
S
Centrifugal direct drive fans
(1)t Series 1: Some motors are IP44, Class B
t (See characteristics chart).
CMT series 2 and 3
ISO 1940 standard, providing
vibration free operation
EExdIICT4.
Except Series 1, 4 pole motors, 120 to
180 models.
Working temperatures up to 40ºC
For single phase models, please contact
with S&P.
Commercial or
industrial drying
installations
Iron and steel
industries
Foundries
Cooling of motors,
compressors or
other electrical
machines
Welding
installations
On request
Fan supplied in RD positions.
Fan fitted with 2-speed motor.
Stainless steel versions.
INOX-304 or 316 versions.
80°C
Car industry/
Furnace
ventilation
CONTINUOUS
CONTINUOUS
operation
Series 1
VERSIONS
operation
Series 2 and 3
361
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