Upblast Ventilator Specifications
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Upblast Ventilator Diagram


DIMENSIONS RECOMMENDED MIN. 12-3/8" HIGH ROOF CURB PRICE EA SHPG WT
FAN SIZE A B C D E ROOF OPENING
30" 37" 30" 30" 36" 6-1/2" 30" x 30" RC20012 $140.80 52.0
36" 43" 30" 36" 42" 6-1/2" 36" x 36" RC30012 $163.90 61.0
42" 50" 36" 42-1/2" 48" 16" 43" x 43" RC30012 $163.90 66.0
48" 55" 36" 47-1/2" 54" 16" 49" x 49" RC40012 $187.00 71.0


VENTILATORS (less motor and drive) VENTILATORS (with motor and drive)
BLADE DIA. CFM AT RPM SHOWN BLADE RPM MOTOR HP STOCK NO LIST PRICE SHPG WT. MODEL NO LIST PRICE MODEL NO LIST PRICE SHPG WT
FREE AIR 1/8 SP 1/4 SP 3/8 SP 1/2 SP
30" 8750 7695 6450 — — 695 3/4 UB3000 1,009.80 185 UB3034-1TE 1,283.70 UB3034-3TE 1,217.70 270
9740 8815 7850 6375 — 780 1 UB3010-1TE 1,261.70 UB3010-3TE 1,221.00 275
10900 10075 9220 8250 6335 875 1-1/2 UB3015-1TE 1,353.00 UB3015-3TE 1,232.00 285
12115 11340 10635 9860 9150 980 2 UB3020-1TE 1,347.50 UB3020-3TE 1,261.70 290
36" 12385 10590 8220 5040 — 515 3/4 UB3600 1,120.90 230 UB3634-1TE 1,395.90 UB3634-3TE 1,331.00 345
13576 11690 10655 7130 — 560 1 UB3610-1TE 1,406.90 UB3610-3TE 1,336.50 350
15620 14230 12780 11225 8185 650 1-1/2 UB3615-1TE 1,441.00 UB3615-3TE 1,347.50 355
16940 15655 14350 12870 9805 700 2 UB3620-1TE 1,467.40 UB3620-3TE 1,380.50 360
42" 18080 15985 13580 8040 — 465 1-1/2 UB4200 1,303.50 300 UB4215-1TE 1,600.50 UB4215-3TE 1,485.00 430
20035 18155 16120 13605 — 515 2 UB4220-1TE 1,625.80 UB4220-3TE 1,537.80 435
22765 21145 19350 17455 13865 585 3 UB4230-1TE 1,736.90 UB4230-3TE 1,603.80 450
27425 26290 24675 23180 21650 710 5 — — UB4250-3TE 1,647.80 460
28860 27130 25280 23780 22155 750 7-1/2 — — UB4275-3TE 1,812.80 480
31240 29950 28150 26650 26250 815 10 — — UB4210-3TE 1,977.80 500
48" 21120 18050 13360 — — 380 1-1/2 UB4800 1,494.90 365 UB4815-1TE 1,776.50 UB4815-3TE 1,657.70 535
24175 21715 18315 12890 — 440 2 UB4820-1TE 1,791.90 UB4820-3TE 1,702.80 540
27785 25780 22750 20495 14545 495 3 UB4830-1TE 1,908.50 UB4830-3TE 1,912.90 550
32600 31025 28835 26080 24415 585 5 — — UB4850-3TE 2,055.90 560
39595 37990 36185 33890 31290 640 7-1/2 — — UB4875-3TE 2,176.90 580
43400 41950 40050 38475 36100 700 10 — — UB4810-3TE 2,297.90 600

All specifications are subject to change without notice unless approved in submittal by Alpine Air Ltd. We reserve the right to supply one size larger motor if required to meet delivery.