





Downblast Vent, Belt Drive, 50 In
Web Price
$9,626.24
/ each
Product Details
1VN43
3C216
AMCA Sound & Air, UL/cUL 705
21,677 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
2 2/25 hp
21,677
19,873
17,857
15,752
1VN43, 2RB83, 2ZV87, 4YY76, 4YY77
Multiple
6.0 to 5.8/2.9 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
21,677 cfm
More than 10,000 cfm
19,873 cfm
17,857 cfm
15,752 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
2.08
180 Degrees
269 RPM
180 Degrees F
3/8 in wc
Standard-Efficiency Motors
Open Dripproof
Open Dripproof (ODP)
2 hp
2
2 hp
Out of Airstream
1,745 RPM
208/230/460
Roof Curb
Roof
Roof
208-230/460V AC
208-230/460V AC
1
83 in
83 in
52 1/2 in
83 in
83 in
1
3
1 1/4 in
4YY77
4YY76
Weather Resistant
269
Birdscreen, Windband
1 1/4 in
13.8
13.2
12.7 sones @ 0.375 in SP and 5 ft, 13.2 sones @ 0.250 in SP and 5 ft, 13.8 sones @ 0.125 in SP and 5 ft, 14.3 sones @ 0.000 in SP and 5 ft
No
AMCA Sound and Air, UL/cUL 705
208V AC/230V AC/460V 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