Specifications

Armstrong International
IOM-706
Flo-Direct Water Heater
Page 8 of 45
Specifications — Transfer Pump Assembly
Transfer Pump Assembly
Component Material
Piping Type L hard copper/welded 304 OR 316 stainless steel
Braided flex hose Stainless steel
Pump Stainless steel (TEFC motor)
Bypass valve Bronze (110 VAC solenoid/stainless steel motorized butterfly valve)
Globe valve Bronze/stainless steel
Stand Carbon steel (painted)
Model
Maximum
Flow Rate
Inlet
Connection
Outlet
Connection
Flow Control
Valve
Bypass
Valve
Pump
Power
GPM m
3
/hr in. mm in. mm in. mm in. mm HP kW
TP-50 50 11.4 1-1/2 40 1-1/2 40 1 25 1 25 2 1.49
TP-90 90 20.4 1-1/2 40 2 50 1-1/2 40 1-1/2 40 3 2.24
TP-135 135 30.7 2 50 2-1/2 65 2 50 1-1/2 40 5 3.73
TP-200 200 45.4 2-1/2 65 3 80 2 50 2 50 7-1/2 5.59
TP-275 275 62.5 2-1/2 65 4 100 2-1/2 65 2 50 10 7.46
TP-350 350 79.5 3 80 4 100 3 80 2 50 10 7.46
Materials of Construction
Dimensions and Operational Specifications
Orientation
Water outlet
Water inlet
Pump
Throttling valve
Solenoid valve
Bypass