





Downblast Vent, Belt Drive, 50 In
Web Price
$9,304.99
/ each
Product Details
1VN43
3C216
AMCA Sound & Air, UL/cUL 705
17,245 cfm
More than 15,000 cfm
Industrial and Commercial Applications
Unassembled
Unassembled
Not Applicable
64 in Square
1 3/4 in
64 in
Square
64 in x 64 in
64 x 64
64 in
Regreasable Pillow Block
1 1/25 hp
17,245
14,939
12,242
1VN43, 2RB83, 2ZV87, 4YY76, 4YY77
Multiple
13.6/6.9 to 6.9 A
50 x 50 in
64 in
83 in
50 75/100 in
14 5/10 in
Yes
Yes
Belt Drive
Belt Drive
Standard
Power Cord
17,245 cfm
More than 10,000 cfm
14,939 cfm
12,242 cfm
Fully Rolled Windband Bead for Increased Stability and Easy Transport, NEMA 1 Junction Box Located in Motor Enclosure
Clean Air
No
60 Hz
No
83 in
Aluminum
Spun
83 in
60
Drive Package, NEMA 1 Junction Box
Yes
Yes
Downblast Ventilator
Aluminum Blade with Aluminum Housing
1.04
180 Degrees
214 RPM
180 Degrees F
1/4 in wc
Standard-Efficiency Motors
Open Dripproof
Open Dripproof (ODP)
1 hp
1
1 hp
Out of Airstream
1,725 RPM
115/208/230
Roof Curb
Roof
Roof
115/208-230V AC
115/208-230V AC
1
83 in
83 in
52 1/2 in
83 in
83 in
1
1
1 1/4 in
4YY77
4YY76
Weather Resistant
214
Birdscreen, Windband
1 1/4 in
9.1
8.7
8.7 sones @ 0.250 in SP and 5 ft, 9.1 sones @ 0.125 in SP and 5 ft, 9.7 sones @ 0.000 in SP and 5 ft
A
No
AMCA Sound and Air, UL/cUL 705
115V AC/208V AC/230V AC
50 in
50 in
Aluminum
Backward Inclined
Viewed together

$22.36 / each
Web price

$26.24 / each
Web price

$27.11 / each
Web price

$41.49 / each
Web price

$40.86 / each
Web price