SYNC PUMP RECOMMENDATION TABLE
Temperature Rise
Temperature Rise
25°F Δ T
Head
Temperature Rise
30°F Δ T
Head
Temperature Rise
35°F Δ T
Head Pump
20°F Δ T
Boiler
Flow
Rate
GPM
55.0
Head
Loss
Ft/Hd
31.0
Pump
Flow
Rate
GPM
44.0
Pump
Flow
Rate
GPM
38.0
Pump
Flow
Rate
GPM
32.0
Loss
Loss
Loss
SBN1000
N/A
Ft/Hd
22.0
PUM30001
Ft/Hd
18.0
PUM30001
Ft/Hd
13.0
PUM30001
Boiler
Flow
Rate
GPM
65.0
Head
Loss
Ft/Hd
30.0
Pump
N/A
Flow
Rate
GPM
52.0
Head
Loss
Ft/Hd
20.0
Pump
Flow
Rate
GPM
45.0
Head
Loss
Ft/Hd
16.0
Pump
Flow
Rate
GPM
37.0
Head
Loss
Ft/Hd
11.0
Pump
SBN1300
PUM30001
PUM30001
PUM30001
Boiler
Flow
Rate
GPM
74.0
Head
Loss
Ft/Hd
33.0
Pump
N/A
Flow
Rate
GPM
60.0
Head
Loss
Ft/Hd
23.0
Pump
Flow
Rate
GPM
51.0
Head
Loss
Ft/Hd
18.0
Pump
Flow
Rate
GPM
42.0
Head
Loss
Ft/Hd
12.0
Pump
SBN1500
PUM30001
PUM30001
PUM30001
This chart provides Pump recommendations for SYNC boilers for the Boiler Loop / Space Heating piping.
Based on specific Temperature Rises, this chart includes calculated Gallon Per Minute flow rate, calculated Foot Head Loss and recommended Pump.
The GPM, Ft/Hd and Pump selection is based on Primary / Secondary Boiler Loop piping of maximum 20 feet of straight pipe, 4 - 90° elbows and 2 - full port ball valves.
See the Installation and Operation manual for more details including pipe diameters and piping diagrams.
Reminder: The SYNC boiler requires TWO pump, one for each heating module.
The Pump recommendations listed above are for the individual heating module.
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