TABLE 18: SUPPLY AIR BLOWER PERFORMANCE (3 - 5 TON DIRECT DRIVE) - SIDE DUCT APPLICATION
UNIT |
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| AVAILABLE EXTERNAL STATIC |
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MOTOR SPEED |
| 0.20 |
| 0.30 |
| 0.40 |
|
| 0.50 |
| 0.60 | ||||||
TONNAGE |
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| |
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| CFM |
| WATTS | CFM |
| WATTS | CFM |
| WATTS |
| CFM |
| WATTS | CFM |
| WATTS |
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|
| HI | - |
| - | - |
| - | - |
| - |
| 1720 |
| 825 | 1665 |
| 795 |
31 | MED | 1660 |
| 850 | 1630 |
| 820 | 1590 |
| 780 |
| 1550 |
| 750 | 1500 |
| 720 |
| LOW | 1470 |
| 750 | 1440 |
| 725 | 1410 |
| 700 |
| 1370 |
| 675 | 1330 |
| 650 |
| HI | - |
| - | - |
| - | 2000 |
| 1010 |
| 1950 |
| 975 | 1905 |
| 945 |
41 | MED | 1810 |
| 910 | 1780 |
| 880 | 1740 |
| 850 |
| 1700 |
| 825 | 1665 |
| 800 |
| LOW | 1635 |
| 810 | 1610 |
| 780 | 1580 |
| 760 |
| 1555 |
| 740 | 1540 |
| 730 |
| HI | - |
| - | - |
| - | 2500 |
| 1400 |
| 2420 |
| 1350 | 2340 |
| 1300 |
51 | MED | 2390 |
| 1350 | 2350 |
| 1300 | 2300 |
| 1255 |
| 2245 |
| 1210 | 2190 |
| 1165 |
| LOW | 2270 |
| 1320 | 2230 |
| 1270 | 2190 |
| 1220 |
| 2145 |
| 1170 | 2090 |
| 1110 |
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UNIT |
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|
| AVAILABLE EXTERNAL STATIC |
|
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|
|
| |||||||
MOTOR SPEED |
| 0.70 |
| 0.80 |
| 0.90 |
|
| 1.00 |
|
|
| |||||
TONNAGE |
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| |
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| CFM |
| WATTS | CFM |
| WATTS | CFM |
| WATTS |
| CFM |
| WATTS |
|
|
|
| HI | 1600 |
| 765 | 1540 |
| 735 | 1490 |
| 700 |
| 1380 |
| 670 |
|
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31 |
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|
MED | 1450 |
| 690 | 1400 |
| 665 | 1360 |
| 650 |
| 1270 |
| 610 |
|
|
| |
| LOW | 1290 |
| 625 | 1250 |
| 610 | 1220 |
| 600 |
| 1130 |
| 560 |
|
|
|
| HI | 1840 |
| 910 | 1770 |
| 825 | 1660 |
| 825 |
| 1530 |
| 775 |
|
|
|
41 |
|
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|
|
MED | 1620 |
| 775 | 1560 |
| 740 | 1480 |
| 700 |
| 1390 |
| 660 |
|
|
| |
| LOW | 1510 |
| 715 | 1460 |
| 690 | 1400 |
| 660 |
| 1300 |
| 615 |
|
|
|
| HI | 2260 |
| 1250 | 2160 |
| 1190 | 2060 |
| 1135 |
| 1925 |
| 1065 |
|
|
|
51 | MED | 2130 |
| 1120 | 2065 |
| 1075 | 1990 |
| 1030 |
| 1900 |
| 970 |
|
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|
| LOW | 2030 |
| 1070 | 1960 |
| 1020 | 1890 |
| 970 |
| 1810 |
| 920 |
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1.Side Duct application (230/460/575 Volts)
2.Includes allowances for a wet evaporator coil and 1” filters. Refer to STATIC RESISTANCES Table for resistance values.
TABLE 19: BELT DRIVE BLOWER MOTOR AND DRIVE DATA
|
| MOTOR1 | ADJUSTABLE MOTOR PULLEY |
| FIXED BLOWER PULLEY |
|
| BELT |
| |||||||
MODEL | BLOWER |
|
| (NOTCHED) |
| |||||||||||
RANGE |
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| |
SIZE |
|
| DESIG- | OUTSIDE | PITCH |
| BORE | DESIG- | OUTSIDE | PITCH |
| BORE | DESIG- | PITCH |
| |
(RPM) | HP | FRAME | DIA. | DIA. |
| DIA. | DIA. |
| LENGTH | QTY. | ||||||
| NATION |
| (IN.) | NATION |
| (IN.) | NATION | |||||||||
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| (IN.) | (IN.) |
|
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| (IN.) | (IN.) |
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| (IN.) |
|
3 TON | 790/1120 | 1 1/2 | 56 | 1VL40 |
| 5/8 | AK61 | 5.9 | 5.7 |
| 1 | A36 | 37.3 | 1 | ||
4 TON | 790/1120 | 1 1/2 | 56 | 1VL40 |
| 5/8 | AK61 | 5.9 | 5.7 |
| 1 | A36 | 37.3 | 1 | ||
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5 TON | 850/1220 | 1 1/2 | 56 | 1VL40 |
| 5/8 | AK56 | 5.4 | 5.2 |
| 1 | A36 | 37.3 | 1 | ||
1.All motors have solid bases and are inherently protected. these motors can be selected to operate into their service factor because they are located in the moving air, upstream of any heating device.
Unitary Products Group | 25 |
