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TABLE 15: SUPPLY AIR PLENUM PERFORMANCE DATA |
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| Angle of Deflection |
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| Vertical | Horizontal |
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| Vertical | Horizontal |
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| Vertical | Horizontal | |||||||
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| Louvers1 | Louvers2 |
| Louvers | Louvers |
| 45° | Louvers | Louvers | ||||||||
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| (Plan | (Elevation |
| (Plan | (Elevation |
| (Plan | (Elevation | |||||||||
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| Face |
| 0° |
| SPREAD |
| SPREAD | |||||||||||||
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| View) |
| View) |
| View) |
| View) |
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| View) | View) |
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Model | CFM | Velocity |
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| SPREAD |
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| (FPM) |
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| Throw | Spread |
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| Throw | Spread |
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| Throw | Spread |
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| (Feet) | (Feet) | 3 | SPREAD | 18˚ | (Feet) | (Feet) | SPREAD | 18˚ | (Feet) | (Feet) | 0° | 18˚ | ||||||
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| 0° |
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| 0° |
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| SPREAD |
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| Min. | Max. | Min. | Max | Drop (Feet)4 | Min. | Max | Min. | Max | Drop (Feet) | Min. | Max. | Min. | Max. | Drop (Feet) | ||||
| 1600 | 630 | 38 | 59 | 13 | 20 | 15 | 8 | 27 | 43 | 12 | 19 | 14 | 7 | 21 | 32 | 33 | 48 | 8 | 4 | |
| 1800 | 710 | 43 | 67 | 14 | 22 | 16 | 8 | 30 | 48 | 14 | 22 | 14 | 7 | 23 | 37 | 35 | 56 | 8 | 4 | |
060 | 2000 | 790 | 48 | 74 | 16 | 25 | 16 | 9 | 34 | 53 | 15 | 24 | 14 | 8 | 25 | 40 | 38 | 60 | 9 | 5 | |
| 2200 | 870 | 52 | 81 | 17 | 27 | 16 | 9 | 37 | 58 | 17 | 26 | 15 | 8 | 29 | 44 | 44 | 66 | 9 | 5 | |
| 2400 | 940 | 57 | 89 | 19 | 30 | 17 | 9 | 41 | 64 | 18 | 29 | 15 | 8 | 30 | 48 | 45 | 72 | 9 | 5 | |
| 2400 | 615 | 47 | 74 | 20 | 29 | 19 | 9 | 34 | 53 | 23 | 33 | 17 | 8 | 26 | 39 | 45 | 65 | 9 | 5 | |
| 2700 | 690 | 53 | 83 | 22 | 32 | 20 | 10 | 39 | 59 | 25 | 36 | 18 | 9 | 29 | 45 | 48 | 71 | 10 | 5 | |
090 | 3000 | 770 | 59 | 92 | 24 | 35 | 21 | 10 | 42 | 66 | 27 | 40 | 19 | 9 | 32 | 50 | 52 | 78 | 10 | 5 | |
| 3300 | 845 | 65 | 101 | 26 | 38 | 21 | 10 | 46 | 73 | 29 | 44 | 19 | 9 | 35 | 55 | 56 | 85 | 10 | 5 | |
| 3600 | 920 | 71 | 110 | 28 | 41 | 22 | 11 | 50 | 79 | 32 | 47 | 20 | 10 | 38 | 60 | 60 | 91 | 11 | 6 | |
| 3200 | 820 | 63 | 98 | 25 | 37 | 21 | 10 | 45 | 70 | 29 | 43 | 19 | 9 | 34 | 53 | 54 | 82 | 10 | 5 | |
| 3600 | 920 | 71 | 110 | 28 | 41 | 22 | 11 | 50 | 79 | 32 | 47 | 20 | 10 | 38 | 60 | 60 | 91 | 11 | 6 | |
120 | 4000 | 1025 | 78 | 123 | 30 | 45 | 22 | 11 | 56 | 88 | 35 | 52 | 20 | 10 | 42 | 66 | 67 | 102 | 11 | 6 | |
| 4400 | 1130 | 86 | 135 | 33 | 49 | 23 | 12 | 62 | 97 | 38 | 57 | 21 | 11 | 47 | 73 | 76 | 115 | 12 | 6 | |
| 4800 | 1230 | 94 | 147 | 35 | 53 | 23 | 12 | 68 | 106 | 41 | 62 | 21 | 11 | 51 | 80 | 85 | 127 | 12 | 6 | |
| 4800 | 880 | 84 | 132 | 32 | 48 | 23 | 12 | 61 | 95 | 38 | 56 | 21 | 11 | 46 | 72 | 73 | 112 | 12 | 6 | |
| 5400 | 1000 | 95 | 149 | 36 | 54 | 24 | 12 | 68 | 107 | 42 | 63 | 22 | 11 | 52 | 81 | 81 | 124 | 12 | 6 | |
180 | 6000 | 1110 | 106 | 165 | 39 | 59 | 25 | 13 | 76 | 119 | 46 | 69 | 23 | 12 | 57 | 89 | 90 | 138 | 13 | 7 | |
| 6600 | 1220 | 116 | 182 | 43 | 65 | 26 | 13 | 84 | 131 | 50 | 76 | 23 | 12 | 63 | 98 | 99 | 152 | 13 | 7 |
7200 | 1330 | 126 | 199 | 46 | 70 | 27 | 14 | 92 | 143 | 55 | 83 | 24 | 12 | 68 | 107 | 109 | 166 | 14 | 7 |
1.Adjusting the vertical louvers will vary the throw, the spread and the drop.
2.Adjusting the horizontal louvers will only vary the drop.
3.The velocity of the air will be 125 ft./min. at the minimum distance and 80 ft./min. at the maximum distance.
4.The velocity of the conditioned air at the bottom of the drop will be 50 ft./min. Drafts will occur if the drop extends into the occupied level of the conditioned space.
TABLE 16: BLOWER MOTOR AND DRIVE DATA
| BLOWER | MOTOR | ADJUSTABLE MOTOR PULLEY | FIXED BLOWER PULLEY |
| BELT (NOTCHED) | |||||||||
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MODEL | RANGE |
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| DESIG- | OUTSIDE | PITCH | BORE | DESIG- | OUTSIDE | PITCH |
| BORE | DESIG- | PITCH |
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| (RPM) | HP | FRAME | DIA. | DIA. | DIA. | DIA. |
| LENGTH | QTY. | |||||
| NATION | (IN.) | NATION |
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| (IN.) | (IN.) | (IN.) | (IN.) |
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060 | 810/1110 | 3/4 | 56 | 1VL44 | 5/8 | AL64 | 6.2 | 5.8 |
| 3/4 | A32 | 33.3 | 1 | ||
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090 | 655/880 | 56 | 1VL44 | 7/8 | AK79 | 7.9 | 7.5 |
| 1 | A36 | 37.3 | 1 | |||
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120 | 700/950 | 2 | 56 | 1VL44 | 7/8 | BK80 | 7.4 | 7.0 |
| 1 | A36 | 37.3 | 1 | ||
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180 | 625/810 | 3 | 56 | 1VM50 | 7/8 | BK105 | 9.9 | 9.5 |
| 1 | A57 | 58.3 | 1 | ||
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14 | Unitary Products Group |