FRT8120DWP

FRT8120DWP
Hot Water Generation – Steam/Water Double Wall
Flo-Rite-Temp® Steam/Water Shell and Tube Heat Exchanger Pre-Piped Single Temperature
Model FRT8120DWP (Parallel/Redundant)
Flo-Rite-Temp instantaneous water heater assembly for nonrecirculating hot water systems. Flo-Rite-Temp pre-piped single
temperature systems offer three heat exchanger options fully
assembled and include: steam trap, air vent, thermometer, Clean-InPlace connection ports, vacuum breaker, and isolation valves.
Operational Specifications
• +/-4°F water temperature control at points of use 25’
downstream during demand
• Utilizes constant low pressure steam to assure positive
condensate drainage of exchanger
• Only 4 connections required: steam, condensate, cold water,
mixed water out
• Double wall u-band tube bundle with vent to atmosphere
between tube sheets to indicate tube failure
Technical Specifications
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Maximum steam pressure: 15 PSIG
Maximum domestic pressure: 150 PSI
Maximum designed water side pressure drop: 10 PSI
Design conditions: Domestic-120 GPM (Redundant)/240 GPM
(Parallel) at 100°F delta T using 15 PSIG steam
Complete assembly Lead Free Compliant
All domestic side valve fittings and isolation valves, strainers,
inlet check valves, inlet and system blend thermometers
pre-piped.
Clean-In-Place connections for chemically cleaning of control
valve and heat exchanger without disassembly of the Flo-RiteTemp
Heat exchanger tubes shall be double wall wall 5/8” copper
inner tube and 3/4” grooved copper outer tube expanded into
brass/stainless steel tube sheet with indicating weep holes
Water pipe of type L copper
Fabricated carbon steel frame with machine grade enamel
paint
97.3±2.0
(2471±51)
Standard Materials of Construction
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Control Valve: Lead Free Bronze
Water pipe: Type L Copper
Fittings: Lead Free Brass/Bronze
Tube bundle: Double wall copper with Navel Brass and
stainless steel tube sheets
Heat Exchanger Shell: Carbon Steel
Steam Trap: Model 20JD8 F&T Ductile Iron
Air Vent: Model TS-2 angle-pattern-bronze
Vacuum Breaker: Brass
78.2±2.0
(1987±51)
34.0
(864)
Designs, materials, weights and performance ratings are approximate and subject to change without notice. Visit armstronginternational.com for up-to-date information.
Armstrong Hot Water Group, 221 Armstrong Blvd., Three Rivers, MI 49093 – USA Phone: 269-279-3602, Fax: 269-279-3130
armstronginternational.com
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