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Performance data, 20, 25 tons) – Trane RT-PRC010-EN User Manual

Page 47

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47

RT-PRC010-EN

Performance
Data

Note:
1. Important: Maximum static pressure leaving the rooftop is 4.0” H

2

O positive. The static pressure drops from the supply fan to the space cannot exceed 4.0” H

2

O.

Figure PD-2 — Supply Fan Performance WITH INLET VANES — 20 and 25 Tons

(20, 25 Tons)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

0

2000

4000

6000

8000

10000

12000

14000

16000

18000

20000

CFM

ST

A

T

IC

PR

ESSU

R

E

, I

n

ch

es w.

c

.

50%

60%

70%

40%

w

o

c

fm

90%

20 HP

1500 RPM

15 HP

1400 RPM

1300 RPM

7.5 HP

10 HP

1200 RPM

5 HP

1100 RPM

1000 RPM

3 HP

900 RPM

800 RPM

700 RPM

600 RPM
500 RPM

1600 RPM

1700 RPM

S_HFC20 & 25 Ton

Entrance Losses
- w ith Inlet Guide Vanes
- w ithout Evap Coil
- w ithout Filterts
- w ithout Return Air dampers
- w ithout Exhaust Fan
Fan Curve Limits
- Minimum Motor HP = 3
- Maximum Motor HP
C20 = 10 HP
C25 = 15 HP
- Maximum RPM
3 HP - 5 HP = 1100
7.5 HP - 15 HP = 1655
- Maximum CFM
C20 = 9,000
C25 = 11,000
- Maximum Static Pressure
Leaving the Unit = 4.0" w .c

80%