BV
Model
BV 18/18
Code
252450160

BV 18/18

DOUBLE INLET, FREE SHAFT WITH NO MOTOR

MANUFACTURING FEATURES

• Galvanised steel sheet housing. 
• Double inlet forward curved impeller in all models.  
• Fan supplied with supports (included in price) except for sizes 15/15 (39/39) and 18/18 (47/47).
• Transmission shaft with anticorrosion treatment.
• Supplied with free shaft.
• Transmission shaft standing out on both sides of the fan to allow motor, pulleys and belts assembly.
• Impellers made of polyamide reinforced with fibreglass for sizes 7/7, 9/9, 10/10 and 12/12; rest of models made of galvanised steel sheet. Ball bearings permanently greased on rubber rings.

APPLICATIONS:
Designed for assembly in equipment:
• Ventilation boxes and air handling units.
• Centrifugal heaters.
• Industrial and professional kitchen hoods.
• Maximum working temperature: 60ºC.

UNDER REQUEST:
• Metallic impeller.
• Frame mounted MBI.

Fan

Max flow
24400 m³/h
Weight
42 Kg
BV 18/18
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Design point
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Service point
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Alternative point

BV 18/18

Dimensions scheme
A B C D E F G H I J N ØV ØX
556 728 582 485 92 12 749 336 680 311 483 25 396

BV 18/18

Model
INT 25 3P A
Code
INT253PA
Information
SAFETY SWITCH

MANUFACTURING FEATURES

• Safety start-stop switches according to IEC 60947-1 and IEC 60947-3.
• IP65 and always equipped an auxiliary contact.
• Useful for switching off the current before handling the fan.

*Máx. thermal current air (A)

Model
RI 18/18
Code
A-960000411
Information
OUTLET PROTECTION GUARD FOR FANS

MANUFACTURING FRATURES

• Galvanized protection grid on the outlet side to avoid the entry of objects and contact with the impeller.

Model
S 15/18
Code
960540100
Information
MOUNTING SUPPORT FOR LOW PRESSURE FANS

MANUFACTURING FEATURES

• Support to fix centrifugal low pressure fans on flat surfaces.
• Fans from 7/7 to 12/12 are supplied with S support included in price.

Model
TM 18/18
Code
960790100
Information
MOTOR SUPPORT FOR BV FANS

MANUFACTURING FEATURES

• Belt tensioning device to be fitted in low pressure centrifugal fans.

Model
JE 45
Code
A-300719201
Information
ANTI-VIBRATION JOINT

MANUFACTURING FEATURES

• Flexible joint to clinch the fan to the duct.
• Avoids transmission of vibrations for circular and rectangular connection.
• Dimensions: two metallic flanges of 45mm each one and a flexible flange of 60mm.
• The reel is 30,5m lenght.
• Maximum pressure: 20 mmca.
• Fire resistance M0 from -50ºC to +200ºC in continuous and 400ºC/2h.

Model
MBI 18/18
Code
A-252451691
Information
OUTLET FLANGE FOR BD AND BV FANS

MANUFACTURING FEATURES

• To be installed in the outlet of low pressure fans (BD, BV) and made the connection to the duct easier.
• Made of galvanized seel.

UNDER REQUEST

• Possible spot welding on fans outlet.

BV 18/18

Spare parts scheme
Code Family Name Qty
1 R-252459421 CASING BV 18/18 x1
2 R-252459381 TURBINE BV 18/18 D.25 x1
3 252452111 SHAFT BV-BVC18 BVCR15 x1
4 252459217 BEARING SUPPORT+BEARING BV 18/18 x2
4 R-712933225 BEARING BV-12/15/18 x2