77
107750-01 - 9/17
IX. System Piping
(continued)
Table 9.5a: Recommended T
aco Circulators for 60 Equivalent ft. Boiler Loop Piping
Boiler Model
Minimum Pipe Size
(in.)
∆T
= 35°F
∆T
= 30°F
∆T
= 25°F
∆T
= 20°F
Flow (GPM)
Boiler &
Piping Head
Loss (ft)
Circulator
Model
Flow (GPM)
Boiler &
Piping Head
Loss (ft)
Circulator
Model
Flow (GPM)
Boiler &
Piping Head
Loss (ft)
Circulator
Model
Flow (GPM)
Boiler & Piping Head Loss
(ft)
Circulator
Model
ASPN-320
1 1/2
17.0
1.8
0010
19.8
2.4
0010
23.8
3.5
0014
29.8
5.4
2400-60
ASPN-399
1 1/2
21.2
2.8
0010
24.7
3.8
0014
29.7
5.4
2400-60
37.1
8.2
2400-65
Table 9.5b: Recommended Grundfos Circulators for 60 Equivalent ft. Boiler Loop Piping
Boiler Model
Minimum
Pipe Size (in.)
∆T
= 35°F
∆T
= 30°F
∆T
= 25°F
∆T
= 20°F
Flow (GPM)
Boiler & Piping Head Loss
(ft)
Circulator
Model
Flow (GPM)
Boiler & Piping Head Loss
(ft)
Circulator
Model
Flow (GPM)
Boiler & Piping Head Loss
(ft)
Circulator
Model
Flow (GPM)
Boiler & Piping Head Loss
(ft)
Circulator
Model
ASPN-320
1 1/2
17.0
1.8
UPS26-99FC
(Spd. 2)
MAGNA1 32-
60F
19.8
2.4
UPS26-99FC
(Spd. 2)
MAGNA1 32-
60F
23.8
3.5
UPS26-99FC
(Spd. 2)
MAGNA1 32-
60F
29.8
5.4
UPS26-150F
(Spd. 2)
MAGNA1 32-
60F
ASPN-399
1 1/2
21.2
2.8
UPS26-99FC
(Spd. 2)
MAGNA1 32-
60F
24.7
3.8
UPS26-99FC
(Spd. 3)
MAGNA1 32-
60F
29.7
5.4
UPS26-150F
(Spd. 2)
MAGNA1 32-
60F
37.1
8.2
UPS26-150F
(Spd. 3)
MAGNA1 40-
80F
Содержание ASPN-320
Страница 11: ...11 107750 01 9 17 IV Locating the Boiler continued Figure 4 1 Minimum Clearances To Combustible Construction ...
Страница 13: ...13 107750 01 9 17 Figure 5 1 Wall Layout Mounting Hole Location V Mounting The Boiler continued ...
Страница 88: ...88 107750 01 9 17 Figure 10 4 Proper Installation of Header Sensor X Wiring continued ...
Страница 89: ...89 107750 01 9 17 Figure 10 5 Internal Wiring Ladder Diagram X Wiring continued ...
Страница 90: ...90 107750 01 9 17 X Wiring continued CONDENSATE FLOAT SWITCH ...
Страница 91: ...91 107750 01 9 17 X Wiring continued Figure 10 6 Internal Wiring Connections Diagram ...
Страница 100: ...100 107750 01 9 17 Operating Instructions XI Start Up and Checkout continued ...
Страница 145: ...145 107750 01 9 17 XV Service Parts continued ...
Страница 147: ...147 107750 01 9 17 XV Service Parts continued All Models ...
Страница 149: ...149 107750 01 9 17 XV Service Parts continued All Models ...
Страница 151: ...151 107750 01 9 17 XV Service Parts continued All models ...
Страница 157: ...157 107750 01 9 17 ...
Страница 158: ...158 107750 01 9 17 ...
Страница 159: ...159 107750 01 9 17 ...
Страница 160: ...160 107750 01 9 17 U S Boiler Company Inc P O Box 3020 Lancaster PA 17604 1 888 432 8887 www usboiler net ...