Belt Drive Motor Mounting; Evaporator-Fan Pulley Adjustment; Direct Drive Motor Mounting; Fan Rpm At Motor Pulley Settings - Carrier 48TM004-007 Installation, Start-Up And Service Instructions Manual

6000
5000
4000
3000
2000
1000
0
0.05 0.10 0.15
STATIC PRESSURE (in. wg)
Fig. 36 — Vertical EconoMi$er2 Static Pressure
(48TF,TM004-007)
6000
5000
4000
3000
2000
1000
0
0.1"
Static Pressure (in. wg)
Fig. 37 — Horizontal EconoMi$er2 Static Pressure
(48TF,TM004-007)
Fig. 38 — Direct Drive Motor Mounting
UNIT 48TF,TM
0
004† 1000
004** 1455
005† 1185
005** 1455
006† 1300
006** 1685
007†† 1460
007** 1685
*Approximate fan rpm shown.
†Indicates alternate motor and drive package.
0.20 0.25 0.30 0.35
0.2" 0.3" 0.4"
Table 5 — Fan Rpm at Motor Pulley Settings*
1 / 1 1 1 /
2 2
976 952 928 904
1423 1392 1360 1328
1150 1115 1080 1045
1423 1392 1360 1328
1260 1220 1180 1140
1589 1557 1525 1493
1420 1380 1345 1305
1589 1557 1525 1493
Fig. 39 — Belt Drive Motor Mounting
Fig. 40 — Evaporator-Fan Pulley Adjustment
MOTOR PULLEY TURNS OPEN
2 2 1 / 3 3 1 /
2 2
880 856 832
1297 1265 1233
1010 975 940
1297 1265 1233
1100 1060 1020
1460 1428 1396
1265 1225 1185
1460 1428 1396
**Indicates high-static motor and drive package.
††Indicates standard motor and drive package.
26
MOTOR MOUNTING
PLATE NUTS
4 4 1 / 5 5 1 /
2
808 784 760 —
1202 1170 1138 1107
905 870 835 —
1202 1170 1138 1107
980 940 900 —
1364 1332 1300 —
1150 1110 1070 —
1364 1332 1300 —
6
2
—
1075
—
1075
—
—
—
—