





Downblast Vent, Belt Drive, 14-3/4 In
Web Price
$1,924.99
/ each
Product Details
3C437
4c454
AMCA Sound & Air, UL/cUL 705
2,523 cfm
2,000 to 4,999 cfm
Industrial and Commercial Applications
Unassembled
Unassembled
Not Applicable
26 in Square
1 3/4 in
26 in
Square
26 in x 26 in
26 x 26
26 in
Sealed Pillow Block
53/100 hp
2523
2433
2347
2259
2166
2062
1943
1793
1602
2RB77, 2ZV83, 3C437, 4C454, 4HX40, 4HX48
Multiple
7.6/3.7 to 3.8 A
19 x 19 in
26 in
28 3/8 in
25 3/8 in
4 in
Yes
Yes
Belt Drive
Belt Drive
Standard
Power Cord
2,523 cfm
2,000 to 4,999 cfm
2,433 cfm
2,347 cfm
2,259 cfm
2,166 cfm
2,000 to 4,999 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
28.4 in
Aluminum
Spun
28.4 in
60
Drive Package, NEMA 1 Junction Box
Yes
Yes
Downblast Ventilator
Aluminum Blade with Aluminum Housing
0.53
180 Degrees
8.6/4.2-4.3
1,360 RPM
180 Degrees F
1 in wc
Standard-Efficiency Motors
Open Dripproof
Open Dripproof (ODP)
1/2 hp
1/2
1/2 hp
Out of Airstream
1,725 RPM
115/208/230
Roof Curb
Roof
Roof
115/208-230V AC
115/208-230V AC
1
28 3/8 in
28 3/8 in
27 1/8 in
28 3/8 in
28 3/8 in
1
1
3/4 in
4HX48
4HX40
Weather Resistant
1360
Birdscreen, Windband
3/4 in
14.3
13.9
13.1
11.0 sones @ 1.000 in SP and 5 ft, 11.6 sones @ 0.875 in SP and 5 ft, 12.2 sones @ 0.750 in SP and 5 ft, 12.7 sones @ 0.625 in SP and 5 ft, 13.1 sones @ 0.500 in SP and 5 ft, 13.5 sones @ 0.375 in SP and 5 ft, 13.9 sones @ 0.250 in SP and 5 ft, 14.3 sones @ 0.125 in SP and 5 ft, 14.6 sones @ 0.000 in SP and 5 ft
A
No
AMCA Sound and Air, UL/cUL 705
115V AC/208V AC/230V AC
14 3/4 in
14 3/4 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