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MODELS 1287/1336 - 1758/1826
Inlet/Outlet
Header
2-1/2" Inlet
2-1/2" Outlet
1-1/2" Slip Ball Valve
2" Slip
Ball Valve
3" Outlet
Fig. #9270
Fig. #9200
Pump
3" Inlet
2 H.P. Pump
Inlet/Outlet
Header
MODELS 2100-4001
FLOW RATES/WATER CONNECTIONS
MODEL CONNECTION SIZE MIN GPM MAX GPM
926-1223 * 60 120
1287-1826 2-1/2" FPT Refer to flow rate table
2100-4001 3" FPT
LOOP* HEATER
FLOW FLOW
RATES RATES
MODELS (GPM) (GPM)
1287/1336 30-50 85
1414/1468 35-55 85
1571/1631 40-65 85
1758/1826 45-70 85
2100 50-80 180
2500 60-95 180
3001 75-115 180
3500 90-135 180
4001 100-150 180
*Loop is secondary piping to
heater from main system.