Range KVB

 

Catalogue

Download: Duct Fans rectangular range KVB (printable PDF

Duct Fans rectangular range KVB

GENERAL TECHNICAL DATA

The duct fans rectangular are made of powder painted sheet steel (RAL 9016) and are completed with radial impeller fixed on electric motor. The impeller and the motor are statically and dynamically balanced and this ensure a long exploitation term and low level of vibrations.

The normal production is designed for 220/380 V ± 5% and frequency 50 Hz, class “B”, level of protection IP44 or IP54 - according DIN IEC 34, part 5, flange-mounted construction - according DIN IEC 34, part 7.

Optional: flexible connectors, attenuators, air filters, heaters etc.

 

Kram reserves the right to make any dimensional design changes in accordance with their improvement program

 

DIMENSIONS

 

Type

L

mm

A

mm

A1

mm

A2

mm

B

mm

B1

mm

B2

mm

D

mm

KVB-200-400/200

436

400

419

434

200

219

234

9

KVB-240-500/350

500

500

519

534

348

369

384

9

KVB-250-500/350

500

500

519

534

348

369

384

9

KVB-280-500/350

504

500

519

534

348

369

384

9

KVB-315-600/400

622

600

619

634

396

419

434

9

KVB-355-700/400

645

700

719

734

396

419

434

9

 

CHARACTERISTICS:

KVB-200-400/200 A.1

KVB-250-400/200 A.3

KVB-240-500/350 A.1

KVB-280-500/350 A.3

KVB-280-500/350 A.1

KVB-315-600/400 A.3

KVB-315-600/400 A.1

KVB-355-600/400 A.3

KVB-355-700/400 A.1

TYPE KEY

The various types and type-dimensions of duct-fans bear the following marking: Class, Nominal diameter off impeller, Fitting dimensions, Art and version of impeller, Current type (Tree phase or Single phase), Number of poles and Version.

For example:

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