Taizhou Free-Energy Development Co., Ltd.

home products Pressurized Solar Water Heater pressure vessel tank

pressure vessel tank

Product Details:

Place of Origin	China (Mainland)
Brand Name	FREE-ENERGY
Model Number	200L;300L;400L;500L

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Detailed Product Description

Pressure vessel tank

With high pressure resistant design, the water tank adopts the water tank adopts SUS304-2B or SUS316L stainless steel, and special welding technology. Its thickness is 1.2mm - 2.0mm. And directly connected to pressurized water supply is permitted.

The pressure resistance capability is 6 bar, if the data exceeds, the exclusively-used P/T valve will bereleased. The P/T valve, with the brand name CALEFFI, is qualified to EN1115.

Qualified to TUV safety standardization, the water tank has dual insulation functions. The temperature controller adopts American "Therm O-Drsc" one, qualifying to VDE standardization.

The super long and big magnesium stick can protect the tank free of scale.

The long enough exchange copper tube(14) assures very high exchange efficiency in solar system. The outlet of copper adopts special copper, good in sealing performomce and easy to install.

Product model	200L	300L	400L
Inner bessel diameter (mm)	480	480	630
Water tank diameter(mm)	540	600	750
Material thickness of the inner	SUS304-2B 1.2mm	SUS304-2B 1.2mm	SUS304-2B 2.0mm
Material and thickness of the shell	Pearlescent plate 0.5mm	Pearlescent plate 0.5mm	Pearlescent plate 0.5mm
Insulation thickness(mm)	50	60	60
Surface area heat exchanger top (m²)	0.4	0.4	0.5
Surface area heat exchanger bottom (m²)	0.6	0.7	0.8
Installation size of water pipe	NPT3/4	NPT3/4	NPT3/4
Rated heating power	2.0KW	2.0KW	2.0KW