User's Manual

RT-PRC010-EN70
Table PD-46 — 20-75 — Tons Supply Air Fan Drive Selections
3 Hp 5 Hp 7½ Hp 10 Hp 15 Hp 20 Hp 25 Hp 30 Hp 40 Hp
Nominal Drive Drive Drive Drive Drive Drive Drive Drive Drive
Tons RPM No RPM No RPM No RPM No RPM No RPM No RPM No RPM No RPM No
600 6 700 7 900 9 1100 B 1200 C
700 7 800 8 1000 A 1200 C 1300 D
20 800 8 900 9 1100 B 1300 D 1400 E
900 9 1000 A 1200 C 1400 E 1500 F
1100 B 1300 D
600 6 700 7 800 8 1000 A 1200 C
700 7 800 8 900 9 1100 B 1300 D
25 800 8 900 9 1000 A 1200 C 1400 E
900 9 1000 A 1100 B 1300 D 1500 F
1100 B 1200 C 1400 E
1300 D
600 6 700 7 800 8 900 9 1100 B
30 700 7 800 8 900 9 1000 A 1200 C
800 8 900 9 1000 A 1100 B 1300 D
900 9 1000 A 1100 B 1200 C
500 5 700 7 800 8 900 9 1000 A 1000 A
40 600 6 800 8 900 9 1000 A 1100 B 1100 B
700 7 900 9 1000 A 1100 B
800 8
500 5 600 6 700 7 800 8 900 9 1000 A
50/55 600 6 700 7 800 8 900 9 1000 A 1100 B
700 7 800 8 900 9 1000 A 1100 B
800 8 900 9 1000 A 1100 B
500 3 600 6 700 7 800 8 900 A 900 9
60 600 6 700 7 800 8 900 9 1000 B 1000 B
700 7 800 8 900 9 1000 A 1100 B
500 5 600 6 700 7 800 8 900 A 900 9
70/75 600 6 700 7 800 8 900 9 1000 B 1000 A
7007 8008 90091000 A 1100B
Performance
Data
Table PD-47 — 90-130 — Tons Supply Air Fan Drive Selections
15 Hp 20 Hp 25 Hp 30 Hp 40 Hp
RPM Drive No. Drive No. Drive No. Drive No. Drive No.
1000 A A
1100 B B B
1200 C C C C
1300 D D D D
1400 E E E
1500 F F F
1600 G G