unpressurized solar collector

NFVC-D: 40,50,60

NFVC-S:12,16,18,20,24,30

Style.:

header tube:304 ss  1/2

Vacuum tube size:47*1500 58*1800

Frame:aluminu or galvanized

thinkness:0.31mm

inner tank 304-2B outer tank:galanized steel or stainless steel or color steel

manifold:

Model:NFVC  (NFVC-S means single side,NFVC-D means double sides collector)

Specification:

Main feature
1) Reliable, efficient, twin-glass evacuated tubes
2) Easy plug-in installation
3) Improves the environment and save your fuel cost.
7) Domestic and Commercial Use, solar collector is ideal for both domestic and commercial use, and is scalable to your exact needs. This allows us to be highly competitive

Product Applications
1) Domestic, industrial and commercial heating use
2) Suitable for open Loop
3) Space heating
4) Caravan Parks, Hotels, Schools, Public Showers/Kitchens , Restaurants
5) For large scale water heating

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Relies on the natural circulation of water between the collector and the manifold. As water in the vacuum tubes is heated it rises naturally into the manifold, while cooler water in the manifold flows down to the bottom of the vacuum tubes, causing circulation throughout the system

  unpressurized solar collector is a device

unpressurized solar collector
non-pressurized solar collector widely apply for the hot water projects.