TABLE 11: SUPPLY AIR BLOWER PERFORMANCE -
MODEL | MOTOR |
| AVAILABLE EXTERNAL STATIC PRESSURE - IWG2 |
|
|
|
|
|
| |||||||
DEE/DEG | SPEED | 0.20 |
|
| 0.30 |
| 0.40 |
|
| 0.50 |
|
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| |||
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| ||
|
| CFM | WATTS | CFM |
| WATTS | CFM |
| WATTS |
| CFM |
| WATTS |
|
|
|
| HI | - | - | - |
| - | 1699 |
| 825 |
| 1650 |
| 785 |
|
|
|
036 | MED | 1684 | 800 | 1631 |
| 780 | 1582 |
| 750 |
| 1524 |
| 720 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| LOW | 1487 | 710 | 1464 |
| 690 | 1421 |
| 670 |
| 1367 |
| 650 |
|
|
|
| HI | 1996 | 960 | 1933 |
| 936 | 1868 |
| 910 |
| 1795 |
| 880 |
|
|
|
048 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MED | 1804 | 838 | 1765 |
| 810 | 1714 |
| 785 |
| 1650 |
| 765 |
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| LOW | 1681 | 760 | 1640 |
| 738 | 1604 |
| 715 |
| 1541 |
| 695 |
|
|
|
| HI | 2400 | 1155 | 2338 |
| 1125 | 2274 |
| 1095 |
| 2167 |
| 1045 |
|
|
|
060 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MED | 2290 | 1105 | 2214 |
| 1065 | 2145 |
| 1030 |
| 2071 |
| 990 |
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| LOW | 2150 | 1020 | 2100 |
| 990 | 2029 |
| 950 |
| 1965 |
| 910 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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| ||||
MODEL | MOTOR |
|
| AVAILABLE EXTERNAL STATIC PRESSURE - IWG1 |
|
|
| |||||||||
DEE/DEG | SPEED | 0.6 |
|
| 0.70 |
| 0.80 |
|
| 0.90 |
| 1.00 | ||||
|
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| ||
|
| CFM | WATTS | CFM |
| WATTS | CFM |
| WATTS |
| CFM |
| WATTS | CFM |
| WATTS |
| HI | 1570 | 755 | 1430 |
| 725 | 1360 |
| 700 |
| 1280 |
| 680 | 1180 |
| 655 |
036 | MED | 1410 | 690 | 1324 |
| 650 | 1260 |
| 630 |
| 1185 |
| 610 | 1100 |
| 590 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| LOW | 1315 | 620 | 1246 |
| 605 | 1185 |
| 590 |
| 1110 |
| 570 | 1020 |
| 545 |
| HI | 1722 | 845 | 1635 |
| 820 | 1544 |
| 790 |
| 1419 |
| 765 | 1300 |
| 740 |
048 | MED | 1589 | 735 | 1508 |
| 705 | 1407 |
| 675 |
| 1306 |
| 645 | 1195 |
| 625 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| LOW | 1490 | 670 | 1416 |
| 645 | 1337 |
| 620 |
| 1230 |
| 595 | 1120 |
| 575 |
| HI | 2096 | 1010 | 1990 |
| 980 | 1887 |
| 945 |
| 1771 |
| 905 | 1629 |
| 855 |
060 | MED | 1990 | 950 | 1911 |
| 920 | 1828 |
| 885 |
| 1724 |
| 835 | 1604 |
| 798 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| LOW | 1905 | 880 | 1816 |
| 838 | 1724 |
| 800 |
| 1644 |
| 770 | 1531 |
| 710 |
1.Side Duct application (230/460/575 Volts)
2.Includes allowances for a wet evaporator coil, 1” filters, and the heat exchangers. Refer to Table 12 for resistance val- ues on applications other than gas / electric units with side duct airflows.
TABLE 12: STATIC RESISTANCES
|
|
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|
|
| RESISTANCE, IWG |
|
|
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| |||
DESCRIPTION |
|
|
|
|
|
| CFM |
|
|
|
|
| |
|
| 1000 | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | 2600 | 2800 | 3000 | |
ECONOMIZER1 2 |
| 0.07 | 0.08 | 0.09 | 0.11 | 0.13 | 0.15 | 0.17 | 0.20 | 0.23 | 0.26 | 0.30 | |
ELECTRIC HEATERS1 | 5 - 15 kW | 0.04 | 0.05 | 0.06 | 0.07 | 0.08 | 0.10 | 0.12 | 0.14 | 0.16 | 0.19 | 0.22 | |
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| ||
20 - 30 kW | 0.06 | 0.07 | 0.08 | 0.09 | 0.11 | 0.13 | 0.15 | 0.17 | 0.20 | 0.23 | 0.26 | ||
| |||||||||||||
BOTTOM DUCT CONNECTIONS1 |
| 0.06 | 0.07 | 0.08 | 0.09 | 0.10 | 0.11 | 0.12 | 0.14 | 0.16 | 0.19 | 0.22 | |
COOLING ONLY3 |
| 0.08 | 0.10 | 0.12 | 0.14 | 0.16 | 0.18 | 0.20 | 0.23 | 0.26 | 0.29 | 0.32 |
1.Deduct these resistance values from the available external static pressure shown on Tables 8, 9, 10, and 11.
2.The pressure through the economizer is greater for 100% outdoor air than for 100% return air. If the resistance of the return air duct system is less than 0.25 IWG, the unit will deliver less CFM during full economizer operation.
3.Add these resistance values to the available static resistance in the respective Blower Performance Table (see Tables 8, 9, 10, and 11).
14 | Unitary Products Group |