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Linuo Ritter International Co.,Ltd

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Home > Products > Solar Collector > U Shape Copper Pipe Solar Collector > Evacuated Tube Collector Without CPC-Reflector

Evacuated Tube Collector Without CPC-Reflector
Evacuated Tube Collector Without CPC-Reflector

Evacuated Tube Collector Without CPC-Reflector

Basic Info

    Model No.: U1521

    Type: Vacuum Solar Collector

    Application: Water Heater

    Pipe Material: Copper

Additional Info

    Productivity: 2 million square meters of col

    Brand: Linuo Paradigma

    Transportation: Ocean,Land

    Place of Origin: China

    Certificate: Solar Keymark, CE,ISO9001,ISO14001,OHSAS18001

    HS Code: 84191910

    Port: Qingdao

Product Description

U-shape evacuted tube Solar Collector without CPC reflector, especially appropriate for areas with strong wind load or heavy snows. Mainly used for commercial hot water heating, industrial process heating and space heating in cold areas.

High efficiency compared with normal evacuated tube U-shape collectors, higher working temperature range and energy yield output.

Pre-assembled solar collectors, easy for installation and maintainence.

High efficiency up to 74.5%, based on aperture area.


Specification:

Series U 1521
Number of evacuated tubes
21
η0 in relation to aperture, EN 12975 % 74.5
a1 with wind, in relation to aperture area W/(m2k) 2.007
a2 with wind, in relation to aperture area W/(m2k2) 0.005
Yield Forecast (location Würzburg, Germany, reference area 3 m2) kWh/m2a 780
Yield Forecast (location Würzburg, Germany, reference area 5 m2) kWh/m2a 619
Collector dimensions (L x H x D) mm 1447 x 1640 x 110
Gross surface area m2 2.37
Aperture area m2 1.98
Collector contents l 2.5
Weight kg 51
Max. working overpressure bar 10
Max. stagnation temperature °C 220
Connection fitting diameter φ (mm) 15
Sensor sleeve φ (mm) 6
Collector material
Al / Cu / glass / silicone / PBT / EPDM / TE
glass tube material
Borosilicate glass 3.3
Selective absorber coating material
Cu / SS-AIN / AIN
Glass tube (Ø ext./ int./wall thickn./tube lgth.)
47/37/1.6/1500
Colour (aluminium frame profile, anodised)
Aluminum grey
Colour (plastic parts)
Black
Thermal shock test / ITW test number
17COL1382Q
DIN CERTCO registration number
011-7S1990R

Installation type:
- Pitched roof, flat roof, horizontal

Advantages and benefits
- Specially developed for applications that require horizontally mounting.
- Short installation times due to complete pre-assembled collectors.
- Simple and reliable connection technology in order to extend several collectors side by side through pre-assembled screw connections. Further tubing and an extensive thermal insulation is not necessary
- Integrated return pipe and highly efficient thermal insulation.
- Manageable module sizes for a very high performance and a quick and easy installation.
- Flow and return pipes may be fitted on the left or the right side of the manifold.
- High flexibility due to the different widths and lengths of the collectors.
- Quick and easy exchange of the evacuated tubes without using any tools.

Performance characteristics
- Low pressure loss allows several modules to be connected in series
- Minimum of soldering points ensures a high leakage safety
- Well-known indestructibility of Ritter Solar tubes confirmed by the hailstone test DIN EN 12975-2
- High energy yield in the transitional period and winter
- In wintery conditions with a 400 W/m² irradiation and 0 °C air temperature at a temperature of 20 °C, Ritter Solar evacuated tube collectors already have a higher energy yield than flat collectors.
- Extremely low heat loss due to the high vacuum.
- Outstanding design.


Thermal Collector U Type Solar System


Looking for ideal Solar Collector Pressurized vacuum tube Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the U Tube Solar Collector Pipe Heating are quality guaranteed. We are China Origin Factory of Thermal Collector U Type Solar System. If you have any question, please feel free to contact us.

Product Categories : Solar Collector > U Shape Copper Pipe Solar Collector

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Mr. Guo

Email:

info@linuo-ritter-international.com

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Tel:86-531-88729112

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Email:info@linuo-ritter-international.com

Address:No. 30766 East Jingshi Road, Jinan, Shandong