





Downblast Vent, Belt Drive, 30-1/2 In
Web Price
$3,761.24
/ each
Product Details
3C438
4c455
AMCA Sound & Air, UL/cUL 705
6,803 cfm
5,000 to 7,999 cfm
Industrial and Commercial Applications
Unassembled
Unassembled
Not Applicable
42 in Square
1 3/4 in
42 in
Square
42 in x 42 in
42 x 42
42 in
Regreasable Pillow Block
53/100 hp
6803
6222
5537
4641
2RB81, 2ZV84, 3C438, 4C455, 4HX43, 4HX51
Multiple
1.7 to 1.7/0.85 A
35 x 35 in
42 in
50 in
36 in
8 25/100 in
Yes
Yes
Belt Drive
Belt Drive
Standard
Power Cord
6,803 cfm
5,000 to 10,000 cfm
6,222 cfm
5,537 cfm
4,641 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
50 in
Aluminum
Spun
50 in
60
Drive Package, NEMA 1 Junction Box
Yes
Yes
Downblast Ventilator
Aluminum Blade with Aluminum Housing
0.53
180 Degrees
420 RPM
180 Degrees F
3/8 in wc
Standard-Efficiency Motors
Open Dripproof
Open Dripproof (ODP)
1/2 hp
1/2
1/2 hp
Out of Airstream
1,725 RPM
208/230/460
Roof Curb
Roof
Roof
208-230/460V AC
208-230/460V AC
1
50 in
50 in
37 3/4 in
50 in
50 in
1
3
1 in
4HX51
4HX43
Weather Resistant
420
Birdscreen, Windband
1 in
8.0
7.0
6.5 sones @ 0.375 in SP and 5 ft, 7.0 sones @ 0.250 in SP and 5 ft, 8.0 sones @ 0.125 in SP and 5 ft, 9.6 sones @ 0.000 in SP and 5 ft
A
No
AMCA Sound and Air, UL/cUL 705
208V AC/230V AC/460V AC
30 1/2 in
30 1/2 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