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DAYTON Belt Driven Downblast Ventilators W/o Drive Packages

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Base Height: 1.75" , Drive Type: Belt , Housing Material: Spun Aluminum , Max. Inlet Temp.: 180 Degrees , Mounting Location: Roof , Requires: Roof Curb For New Installations , Wheel Material: Aluminum , Wheel Type: Backward Inclined Centrifugal
StyleModelRecommended Damper Size (In.)Base LengthBase WidthRPM RangeShaft Dia. Sheave EndShaft Dia. Wheel EndWheel DiameterBearing TypePrice
A
16D539
12 X 1219"19"1635 to 18003/4"3/4"11"Sealed Pillow Block£1,031.07
A
16D540
12 X 1219"19"1395 to 17253/4"3/4"13.25"Sealed Pillow Block£1,221.18
A
4YU92
12 X 1219"19"1401 to 17103/4"3/4"11"Sealed Pillow Block£1,047.37
A
16D541
12 X 1219"19"1315 to 16853/4"3/4"13.75"Sealed Pillow Block£1,328.54
A
16D543
15 X 1522"22"865 to 13753/4"3/4"16.75"Sealed Pillow Block£1,528.61
A
4YU93
15 X 1522"22"1635 to 18003/4"3/4"11"Sealed Pillow Block£1,146.02
A
5EFH7
15 X 1522"22"1315 to 16853/4"3/4"13.75"Sealed Pillow Block£1,342.81
A
4YU94
15 X 1522"22"1395 to 17253/4"3/4"13.25"Sealed Pillow Block£1,295.51
A
16D542
15 X 1522"22"1075 to 17053/4"3/4"14.75"Sealed Pillow Block£1,400.16
A
4YU95
19 x 1926"26"1075 to 17053/4"3/4"14.75"Sealed Pillow Block£1,484.29
A
4YU96
19 x 1926"26"865 to 13753/4"3/4"16.75"Sealed Pillow Block£1,595.26
A
4YU98
23 x 2330"30"600 to 12003/4"3/4"21.5"Regreaseable Pillow Block£2,176.21
A
4YU97
23 x 2330"30"730 to 14603/4"3/4"18.5"Regreaseable Pillow Block£2,029.96
A
4YU99
27 X 2734"34"460 to 9101"1"24.5"Regreaseable Pillow Block£2,691.59
A
16D544
27 X 2740"40"365 to 8901"1"30.5"Regreaseable Pillow Block£3,061.44
A
5EFH8
27 X 2734"34"500 to 9851"1"24.5"Regreasable Pillow Block£2,539.91
A
4YY10
35 x 3542"42"365 to 8901"1"30.5"Regreasable Pillow Block£3,507.50
A
5EFH9
35 x 3542"42"465 to 8351"1"26.5"Regreasable Pillow Block£3,050.75
A
5EFJ0
39 x 3946"46"415 to 7001.25"1.25"33.5"Regreasable Pillow Block£4,453.76
A
4YY11
39 x 3946"46"325 to 6851.25"1.25"36"Regreasable Pillow Block£4,845.04
A
5EFJ1
39 x 3952"52"435 to 6001.25"1.25"42"Regreasable Pillow Block£6,115.79
A
4YY12
50 x 5064"64"214 to 4601.25"1.25"50"Regreasable Pillow Block£10,310.50

Belt Driven Downblast Ventilators W/o Drive Packages

Dayton downblast ventilators are roof-mounted for discharging dirty air from industries and commercial buildings. They operate continuously to vent foul air and odours under low to moderate static pressures. They have spun aluminium construction with a fully rolled windband bead for corrosion resistance, stability & portability and sealed / regreasable cast pillow block bearings for load support to the rotating shaft. These ventilators come without assembled belt drive packages that offer flexibility in terms of rpm speeds, as the motor is not directly in contact with the fan's moving parts. Choose from a wide range of these ventilators, available in wheel diameters ranging from 11 to 50 inches.

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