SLIMBOX-CVB Acoustic cabinet fans Low noise level Low profile fans manufactured from heavy gauge galvanised steel sheet and internally lined with melamine foam flame retardant acoustic insulation (M1). Supplied with a removable cover closing hermetically. All models incorporate single phase direct-drive forward curved centrifugal fan and IP44 remote terminal box. Available, depending upon the model, with sin- gle phase motors in 2 or 4 poles. Motors External rotor motors, IP54, class B, with ball bearings and thermal protection. Type of electrical supply: Single phase 230V-50Hz. On request Versions protected against corrosion by epoxy paint coating. Acoustic insulation of 7 mm thickness flame retardant (M1) melamine foam reducing the noise level significantly Cabinet air tightness All models incorporate inlet and discharge circular duct connection flanges with integrated rubber air seal Easy to mount All models are supplied with four mounting feet to facilitate any ceiling, wall or floor mounting installation ACOUSTIC CABINET FANS SLIMBOX-CVB Series IP55 remote terminal box To ease installation and connection to external controls INSTALLATION AT ANY POSITION Can be mounted in vertical, horizontal or inverted position A P P L I C A T I O N S Workshops Commercial Premises Restaurants and cafes Offices
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Low noise level
Low profile fans manufactured from heavy
gauge galvanised steel sheet and internally
lined with melamine foam flame retardant
acoustic insulation (M1). Supplied with a
removable cover closing hermetically. All
models incorporate single phase direct-drive
forward curved centrifugal fan and IP44 remote
terminal box.
Available, depending upon the model, with sin-
gle phase motors in 2 or 4 poles.
Motors
External rotor motors, IP54, class B, with ball
bearings and thermal protection.
Type of electrical supply:
Single phase 230V-50Hz.
On request
Versions protected against corrosion by epoxy
paint coating.
Acoustic insulation of 7 mm
thickness flame retardant (M1)
melamine foam reducing the
noise level significantly
Cabinet air tightness
All models incorporate inlet
and discharge circular duct
connection flanges with
integrated rubber air seal
Easy to mount
All models are supplied with four
mounting feet to facilitate any
ceiling, wall or floor mounting
installation
ACOUSTIC CABINET FANS
SLIMBOX-CVB Series
IP55 remote terminal box
To ease installation and
connection to external controls
INSTALLATION AT ANY POSITION
Can be mounted in vertical, horizontal or inverted position
A P P L I C A T I O N S
Workshops Commercial Premises
Restaurants and cafes
Offices
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Technical characteristics
Dimensions (mm)
The sound level data shown in the Technical Characteristics chart are sound pressure levels measured at a distance of 1.5 m from the inlet flange, in free field, at 2/3 of the maximum air-flow (Qmax). The tables at the right side show the sound power spectrums at 2/3 of Qmax, at the fan inlet and outlet.They also show the radiated sound pressure level spectrums with ducted inlet and outlet.
Before installation check that the product electrical characteristics listed on the data plate label (Voltage, power, frequency etc) match those of the intended electrical supply.
Model Motor speed
(r.p.m.)
Power
(W)
IP protection
Ins. Class
Max. abs. current
50 Hz 230 V (A)
Maximum airflow
(m3/h)
Sound pressure
level* (dB(A))
Weight
(kg)
Speed controller
CVB-350/125 1800 96 IP44 B 0,43 370 46 6,2 REB-1
CVB-600/150-160 2200 215 IP44 B 0,85 650 53 7,3 REB-1
CVB-900/200 1175 142 IP44 B 0,6 930 49 11 REB-1
CVB-1100/250 1530 245 IP44 B 1,3 1100 55 11 REB-2,5
* Sound pressures measured at 1,5 m, at the curves at 2/3 of Qmax, at the inlet side, and free discharge.
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Performance curves
– Q = Air volume in, m3/hr and m3/s. – Ps = Static pressure in mmWG and Pa.– Dry air at 20ºC and 760 mmHg.– Performance data in accordance with ISO 5801 and AMCA 210-99 Standards.
Electrical accessories
REBElectronic speed controllers
RMBAuto-transformer Speed Controller
On/Off IP55 Switch
PULSERElectrical heater battery controller
Pa
Pa
mmWG
Q Q
QQ
Ps
Ps
Ps
Ps
mmWG
mmWG
mmWG
Pa
Pa
TG-K330 Duct temperature sensor TG-R530 Room temperature sensor
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Mounting accessories
GSAFlexible aluminium ducting
GSIFlexible aluminium acoustic ducting
CXWorm drive duct clip
BOCInterior air valve
GCIInterior circular grille
VRMounting Accessory for GCI
GRIInterior square grille
RPTerminal connector for GRI
CARCircular back draft Shutter
MFLFiltration boxes
MBEElectric heater batteries
SILSound attenuators
ACOPEL F400Circular flexible connector
Model A B D E F
MFL-125 200 200 125 160 196
MFL-160 200 200 160 154 196
MFL-200 243 244 200 154 202
MFL-250 293 294 250 154 206
MBE battery Battery Batteries Minimum Controller model power supply airflow type (W) (m3/s)
MBE-125/12B 1200 1/230 70 PULSER
MBE-160/21B 2100 1/230 110 PULSER
MBE-200/50T 5000 2/400 170 PULSER
MBE-250/60T 6000 2/400 270 PULSER
APCDischarge protection guards for direct connection to the inlet-outlet flange(please see pages. Mounting Accessories)
Model Type KSE
CVB-350/125 KSE – 45
CVB-600/150-160 KSE – 45
CVB-900/200 KSE – 45
CVB-1100/250 KSE – 45
KSEFlexible supportsRubber anti-vibration mounts to reduce vibration and noise transmission to the installation. (1KSE = set of 4 supports per bag)
