Used complete heat exchanger and circulation pump assembly removed from a working solar heating system.
Includes AIC brazed plate heat exchanger, Grundfos 3-speed circulation pump, four temperature gauges with wells, copper piping/fittings, unions and drain valve as pictured.
Heat Exchanger:
AIC model LB31-20XJ
Brazed plate heat exchanger
Built 2015
6.8 sq. ft. heat transfer area
Maximum operating pressure: 435 PSI
Maximum operating temperature: 445°F
Approx. 11.9 lb heat exchanger weight
Stainless steel plate construction
Previously used in solar thermal heating system
Circulation Pump:
Grundfos UPS15-58FC/LC
115V / 60 Hz
3-speed circulator
1/25 HP class
Suitable for solar/hydronic heating applications
Also included:
4 temperature gauges
4 temperature wells
Copper piping and fittings shown
Brass unions
Drain/service valve
Complete assembly shown in photos
Approximately 10 years old. Removed when solar heating system was taken out.
Good for solar thermal, hydronic heating, radiant heat, boiler systems, geothermal, heat recovery or other water-to-water heat transfer applications.