67
Figure 4-2
20 & 25 Ton Supply Fan Performance without Inlet Guide Vanes
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
STATIC PRESSURE, Inc
h
e
s
w
.c
.
40% w
o
cfm
50%
60%
S_HFC20 & 25 Ton
Dual 15 X 15 Fans
Entrance Losses
- without Inlet Guide Vanes
- without Evap Coil
- without Filters
- without Return Air Dampers
- without Exhaust Fan
Fan Curve Limits
- Minimum Motor HP = 3
- Maximum Motor HP
C20 & 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.
90%
80%
70%
1700 RPM
1600 RPM
1500 RPM
1400 RPM
1300 RPM
1200 RPM
1100 RPM
1000 RPM
900 RPM
800 RPM
700 RPM
600 RPM
500 RPM
15 HP
10 HP
7.5 HP
5 HP
3 HP
20 HP
30 Ton Supply Fan Performance without Inlet Guide Vanes
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
STATIC PRESSURE, Inches w.c.
1400 R P M
800 R P M
900 R P M
1000 R P M
1100 R P M
1200 R P M
1300 R P M
600 R P M
700 R P M
500 R P M
S_HFC30
Dual 18 X 18 Fans
Entrance Losses
- without Inlet Guide Vanes
- without Evap Coil
- without Filters
- without Return Air Dampers
- without Exhaust
Fan Curve Limits
- Minimum Motor HP = 5
- Maximum Motor HP = 20
- Maximum RPM = 1379
- Maximum CFM = 13,500
- Maximum Static Pressure
Leaving the Unit = 4.0" w.c.
5 HP
7.5 HP
10 HP
25 HP
15 HP
20 HP
3 HP
40%
w
o
c
fm
50%
60%
80%
90% wocfm
70%
Содержание INTELLIPAK RT-SVX10C-EN
Страница 16: ...15 Figure 3 1 Minimum Operation and Service Clearances for Single Multiple Unit Installation...
Страница 17: ...16 Figure 3 2A SAHF Cooling Only Units 20 thru 75 Ton...
Страница 19: ...18 Figure 3 2B SEHF SFHF SLHF SSHF SXHF Units 20 thru 75 Ton...
Страница 21: ...20 Figure 3 2C S_HG Cooling Heating Units 90 through 130 Ton...
Страница 25: ...24 Figure 3 4 Typical Unit Rigging Figure 3 5 Unit Base Roof Curb Section...
Страница 38: ...37 Figure 3 13 Steam Coil Piping 20 through 30 Ton Units Steam Coil Piping 40 through 130 Ton Units...
Страница 41: ...40 Figure 3 14 Continued Typical Field Power Wiring 90 thru 130 Ton Table 3 6 Customer Connection Wire Range...
Страница 52: ...51 Field Connection Diagram Notes for 20 through 130 Ton CV or VAV Applications...
Страница 86: ...84 Figure 4 6 Compressor Locations...
Страница 103: ...101 Service Maintenance Continued Table 5 3 Unit Internal Fuse Replacement Data VFD Factory Settings...
Страница 117: ...115...
Страница 118: ...116...