Roof Downblast - Exhaust Direct Drive
G-070 • G-075
193⁄8
(492)
17
(432)
*121⁄8
(308)
3(76)
13⁄4 (44)
Static Pressure (Pa)
| RPM (Direct) |
Density | 0.075 lb/ft3 |
Density 1.2 kg/m3 | |
StaticPressure(in.wg) |
|
Damper Size = 8 x 8 (203 x 203)
Roof Opening = 101/2 x 101/2 (267 x 267) Shroud Thickness = 0.064 (1.6) Motor Cover Thickness = 0.040 (1.0) Curb Cap Thickness = 0.064 (1.6) ^Approximate Unit Weight = 15 lbs. (7 kg)
All dimensions in inches (millimeters).. *May be greater depending on motor..
^Weight shown is largest cataloged Open
Volume (cfm)
Volume (m3/hr )
Direct Drive RPM
Motor | Fan |
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| Static Pressure in Inches wg |
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| |||
HP | RPM |
| 0 | 0..05 | 0..1 | 0..125 | 0..15 | 0..2 |
| 0..25 | 0..3 | 0..375 | 0..4 |
070 |
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| CFM | 253 | 226 | 195 | 179 | 152 |
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1050 | BHP | 0..01 | 0..01 | 0..01 | 0..01 | 0..01 |
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| |
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| Sones | 2..7 | 2..1 | 1..7 | 1..5 | 1..2 |
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| CFM | 314 | 292 | 269 | 257 | 244 | 214 |
| 171 |
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1300 | BHP | 0..01 | 0..01 | 0..02 | 0..02 | 0..02 | 0..02 |
| 0..02 |
|
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| |
|
| Sones | 4..1 | 3..7 | 3..4 | 3..3 | 3..2 | 2..9 |
| 2..6 |
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| CFM | 374 | 356 | 337 | 327 | 317 | 297 |
| 274 | 244 | 190 |
|
1550 | BHP | 0..02 | 0..02 | 0..02 | 0..03 | 0..03 | 0..03 |
| 0..03 | 0..03 | 0..03 |
| |
|
| Sones | 5..6 | 5..4 | 5..2 | 5..2 | 5..1 | 4..9 |
| 4..7 | 4..5 | 4..1 |
|
075 |
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| CFM | 297 | 260 | 222 | 200 | 176 |
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1050 | BHP | 0..01 | 0..01 | 0..01 | 0..01 | 0..01 |
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| |
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| Sones | 3..6 | 3..1 | 2..9 | 2..8 | 2..6 |
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| CFM | 367 | 338 | 309 | 293 | 277 | 241 |
| 195 |
|
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1300 | BHP | 0..02 | 0..02 | 0..02 | 0..02 | 0..02 | 0..02 |
| 0..02 |
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| |
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| Sones | 4..1 | 3..9 | 3..7 | 3..7 | 3..7 | 3..6 |
| 3..5 |
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| CFM | 438 | 413 | 389 | 377 | 364 | 337 |
| 309 | 277 | 214 |
|
1550 | BHP | 0..03 | 0..03 | 0..3 | 0..04 | 0..04 | 0..04 |
| 0..04 | 0..04 | 0..03 |
| |
|
| Sones | 6..1 | 5..8 | 5..6 | 5..4 | 5..3 | 5..1 |
| 4..9 | 4..9 | 4..8 |
|
Performance certified is for installation type A: Free inlet, Free outlet. Power rating (BHP) does not include transmission losses. Performance ratings include the effects of a birdscreen. The sound ratings shown are loudness values in hemispherical sones at 5 ft. (1.5 m) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation type A: free inlet hemispherical sone levels.
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