[
]
[
]
See the following diagram:
Figure 2: Pole Barn Schematic
SIZE POLE BARN PUMP
400’ of 5/8” PEX @ 1. 20 gpm
(
)
Manifold
2’
20’ of ¾” Type L Copper
(
)
Mixing Valve
3.6’
12’ of 2” Steel Pipe @ 12.5 gpm
(
)
Subtotal
14 ’
Misc Fittings
10%
Total Head Loss 15.4’ Size the house pump for 3.4 gpm @ 15 .4’
Choose a Taco 0015 3-speed pump with pump control center and room thermostat. Set pump to speed 2. For more information see:
46
Hydronic System Design Manual ©DECTRA CORPORATION - March 2013
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