Carnes VWBK User Manual
COPYRIGHT CARNES CO.© 2000
ALL RIGHTS RESERVED
SUPERSEDES 22303-A
22303-B
CARNES COMPANY, Verona, WI. Phone: 608/845-6411 Fax:608/845-6470 carnes@car nes.com www.carnes.com
MODEL VWBK
WALL VENTILATORS — BELT DRIVE
SPECIFICATION SHEET
STANDARD MATERIAL AND THICKNESS IN INCHES (Millimeters)
Motor Cover Approx.
Outer Curb Diffuser Wt. Less
Unit Lid Tube Shroud Cap Std. [Galvanized Motor
Size [Alum.] [Alum.] [Alum.] [Alum.] Wheel Steel] Lbs.
06 .063 .040 .080 .050 Aluminum 22 ga. 45
08 .063 .040 .080 .050 Aluminum 22 ga. 45
10 .063 .040 .080 .063 Aluminum 22 ga. 50
12 .063 .040 .080 .063 Aluminum 22 ga. 50
15 .063 .040 .080 .063 Aluminum 20 ga. 75
18 .063 .040 .080 .063 Aluminum 18 ga. 85
21 .063 .040 .080 .080 Aluminum 18 ga. 130
24 .063 .040 .080 .080 Aluminum 18 ga. 160
STANDARD DIMENSIONS [In Inches]
Unit Depth Mounting Frame Wall
Unit B Mounting 1-1/2 x 1-1/2 x 1-1/2 Angle Opening Damper
Unit Dia. Standard Extended Cap OD Sq. Size
Size A B B C D E F G H J
06 25-5/8 23-1/4 28 15-1/2 15-3/8 6-15/16 4-11/16 3 12 12
08 25-3/4 24-5/8 29-3/8 15-1/2 15-3/8 6-15/16 4-11/16 3 12 12
10 27-5/8 25-1/4 30 17-5/8 17-1/2 8 5-3/4 3 14 14
12 27-3/4 26-7/8 31-5/8 17-5/8 17-1/2 8 5-3/4 3 14 14
15 32-3/4 29-7/8 34-5/8 20-1/2 20-3/8 9-7/16 7-3/16 3 17 17
18 38-3/4 31-1/8 35-7/8 25 24-7/8 11-11/16 7-7/16 5 22 22
21 44-3/4 35-1/2 39-1/8 28-1/8 28 13-1/4 9 5 25 25
24 48-3/4 38-1/2 42-1/2 31-1/8 31 14-3/4 10-1/2 5 28 28
Imperial [IP] Dimensions
Metric (SI) on Reverse Side
B
C
SQ.
H
SQ.
A
Dia.
VWBK 06-24
J
Spring Assist
5-3/4”
Max.
Optional
Damper
AIR
FLOW
Mounting
Frame
G
E
F
WALL MOUNTING
FRAME
[All Dimensions
Typical]
STANDARD FEATURES
n Spun and shaped aluminum housing, mill finish
standard.
n Integral motor overload protection on all single
phase motors.
n Disconnect switch on all motors except
explosion proof.
n Ventilated motor compartment with motor out of
airstream.
n Non-overloading, backwardly inclined wheel.
n Isolated motor wheel-drive assembly.
n Spark resistant construction.
n Heavy gauge welded galvanized 1/2”x 1/2”
birdscreen.
n Adjustable motor sheave factory preset to
requested RPM.
n Wall mounting frame for simplified installation.
n Pillow block bearing L50= 200,000 hours.
D
Motor Breather Tube
(Install Opening
Facing Down)
D
Fx2
1-1/2”
COPYRIGHT CARNES CO.© 2000
ALL RIGHTS RESERVED
SUPERSEDES 22303-A
22303-B
CARNES COMPANY, Verona, WI. Phone: 608/845-6411 Fax:608/845-6470 carnes@car nes.com www.carnes.com
MODEL VWBK
WALL VENTILATORS — BELT DRIVE
SPECIFICATION SHEET
STANDARD MATERIAL AND THICKNESS (In Millimeters)
Motor Cover Approx.
Outer Curb Diffuser Wt. Less
Unit Lid Tube Shroud Cap Std. [Galvanized Motor
Size [Alum.] [Alum.] [Alum.] [Alum.] Wheel Steel] Kgs.
06 1.6 1.0 2.0 1.3 Aluminum 0.8 20
08 1.6 1.0 2.0 1.3 Aluminum 0.8 20
10 1.6 1.0 2.0 1.6 Aluminum 0.8 23
12 1.6 1.0 2.0 1.6 Aluminum 0.8 23
15 1.6 1.0 2.0 1.6 Aluminum 0.9 34
18 1.6 1.0 2.0 2.0 Aluminum 1.2 39
21 1.6 1.0 2.0 2.0 Aluminum 1.2 59
24 1.6 1.0 2.0 2.0 Aluminum 1.2 73
STANDARD DIMENSIONS (In Millimeters)
Unit Depth Mounting Frame Wall
Unit B Mounting 38.1 x 38.1 x 38.1 Angle Opening Damper
Unit Dia. Standard Extended Cap OD Sq. Size
Size A B B C D E F G H J
06 651 591 711 394 397 176 119 76 305 305
08 654 625 746 394 391 176 119 76 305 305
10 702 641 762 448 445 203 146 76 356 356
12 705 683 803 448 445 203 146 76 356 356
15 832 759 879 521 518 240 183 76 432 432
18 984 791 911 635 632 297 189 127 559 559
21 1137 902 994 714 711 337 229 127 635 635
24 1238 978 1080 791 787 375 267 127 711 711
Metric (SI) Dimensions
Imperial [IP] on Reverse Side
STANDARD FEATURES
n Spun and shaped aluminum housing, mill finish
standard.
n Integral motor overload protection on all single
phase motors.
n Disconnect switch on all motors except
explosion proof.
n Ventilated motor compartment with motor out of
airstream.
n Non-overloading, backwardly inclined wheel.
n Isolated motor wheel-drive assembly.
n Spark resistant construction.
n Heavy gauge welded galvanized 1/2”x 1/2”
birdscreen.
n Adjustable motor sheave factory preset to
requested RPM.
n Wall mounting frame for simplified installation.
n Pillow block bearing L50= 200,000 hours.
B
C
SQ.
H
SQ.
A
Dia.
VWBK 06-24
J
Spring Assist
146mm
Max.
Optional
Damper
AIR
FLOW
Mounting
Frame
G
E
F
WALL MOUNTING
FRAME
[All Dimensions
Typical]
D
D
Fx2
38mm
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