73
Figure 4-4
20 & 25 Ton Supply Fan Performance with 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
ST
AT
IC PRESSURE, In
c
h
e
s
w.c
.
50%
60%
70%
40%w
o
cf
m
90%wocfm
20 HP
1500 R P M
15 HP
1400 R P M
1300 R P M
7.5 HP
10 HP
1200 R P M
5 HP
1100 R P M
1000 R P M
3 HP
900 R P M
800 R P M
700 R P M
600 R P M
500 R P M
1600 R P M
1700 R P M
S_HFC20 & 25 Ton
Entrance Losses
- with Inlet Guide Vanes
- without Evap Coil
- without Filterts
- 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.
80%
30 Ton Supply Fan Performance with 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
4000
8000
12000
16000
20000
CFM
STATIC PRESSURE, Inc
h
e
s
w.c
.
25 HP
3 HP
5 HP
7.5 HP
10 HP
15 HP
20 HP
S_HFC30
Dual 18 X 18 Fans
Entrance Losses
- with 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.
700 RPM
800 RPM
900 RPM
1000 RPM
1100 RPM
1200 RPM
1300 RPM
1400 RPM
500 RPM
600 RPM
40% w
o
cf
m
50%
60%
70%
80%
90% wocfm
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...