fan image
Model
BD BOX 20/20

BD BOX 20/20

CENTRIFUGAL BELT DRIVE FAN WITH FORWARD CURVED IMPELLER IN SOUNDPROOF CABINET

MANUFACTURING FEATURES:

• Impellers made of polyamide reinforced with fiberglass up to size 12/12 (33/33). The rest of models are made of galvanized steel sheet.
• BD, BDC, BDP range fans assembles in soundproof cabinets with thermo-acoustic insulation, Bs1d0 fire class.
• Fan assembled on antivibration mountings.
• Supplied with motor, pulleys and belts.
• Connection gland included.
.•Squirrel cage asynchronous standard motor, IP-55 protection and rated class F insulation. Standard voltages 230/400V 50Hz for three phase motors up to 4kW and 400/690V 50Hz for higher powers.

APPLICATIONS:

Designed for inline installation, indoor or outdoor assembly, they are suitable for:
• Air renewal in buildings and industries.
• Industrial and professional kitchen hoods.
• Maximum working temperature: 60ºC.

UNDER REQUEST:
• 60Hz fans and special voltages.
• 2 SPEED MOTORS.
• Impellers made of galvanised steel sheet.
• LG0 position.

Fan

Max flow
21510 m³/h
BD BOX 20/20
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Design point
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Service point
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Alternative point

BD BOX 20/20

Dimensions scheme
A B C Dext Eext F G H I K L M S V W
1100,5 1117 1525 605 607 85 425 1249 1298 100 1351,6 1411,6 16,8 1014 994

BD BOX 20/20

Electrical scheme

BD BOX 20/20

Model
VIS OUT 20
Information
OUTDOOR FLANGE WITH BIRD GUARD

MANUFACTURING FEATURES

• Outdoor flange with bird guard.
• Made of galvanized Steel.
• VIS OUT = Outlet
• VIS IN = Inlet

Model
TEJ BOX BV 20/20
Information
WEATHER PROTECTIVE ROOF FOR VENTILATION BOXES

Weather protective roof made of galvanized steel for DD BOX PLUS, BD BOX PLUS, BDL FIRE F400 and BD BOX

BD BOX 20/20

Spare parts scheme
Family Name Qty
1 CASING BVCR 20/20 x1
2 TURBINE BVCR 20/20 x1
3 SHAFT BV-BVCR-BOX BV 20/20 x1
4 BEARING COLL.EXC. NP35 C3-120ºC x2