Need Vacuum Tube Solar Collectors and Accessories (Quantity: See description for quantities)

RFQ Description

Vacuum Tube Solar Collectors with Heat Pipe*2 units - 58mm x 1800mm - 20 tube unit with stainless steel frame for flat roof mounting.8 units - 58mm x 1800mm - 20 tube unit with stainless steel frame for sloped roof mounting.* Heat pipe must be capable to withstand freezing temperatures to minus 30 degrees Fahrenheit (-35Ë¡C).Assistant tank:1 unit - Stainless steel constructionExpansion tanks: 4 units - 18 liter capacitySolar Hot Water Pressure Tank: 1 unit - 200 liter w/ single heat exchange loop.Circulating Pumps:8 units - 3 Speed, 110 Volt with flanges for 3/4 inch NPT connection.Controllers:2 units - Temperature sensors for single pump circulation.1 unit - Single solar collector array with 2 storage tanks and 2 circulating pumps.1 unit - Dual solar collector arrays with 2 storage tanks and 3 circulating pumps.Temperature sensors:9 units - with standard cable length (specify length _ m)4 units - with extended cable length to collectors (15 meters each)Air Scoop & Air Vent:3 units Copper or brass construction.Copper connectors:10 units - Manifold to manifold12 units - Manifold to 3/4 inch NPTPressure Relief Valves: 2 units - 100 psi / 7 bar, 3/4 inch NPT connectionTempering Valves:3 units with 3/4 inch NPT connectionsWork Stations:1 unit - Single solar collector array with 2 storage tanks.1 unit - Dual solar collector arrays with 2 storage tanks.Vacuum Tubes:20 units - Spares (glass tube only)LCL Crating* and Handling: (Please specify number, approximate weight and dimensions of containers) * All containers and material must be marked with the country of origin. _ m (Long) x _ m (Wide) x _ m (High) _ m (Long) x _ m (Wide) x _ m (High) _ m (Long) x _ m (Wide) x _ m (High)Shipping: China to United States. Port of Entry : Detroit, Michigan USA Vacuum Tube Solar Collectors and Accessories Heat Pipe Solar Collectors