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TM70 Tube For Solar Collector - 70*1900

High heat efficiency, 10% higher efficiency than normal vacuum tube. - more info check here: http://www.sourcingappliances.com/TM70-Tube-For-Solar-Collector-10061761/

Quick Brief

Type: Solar Water Heater Parts Place of Origin: Jiangsu China (Mainland) Brand Name: Hitek Model Number: 70*1900 borosilicate glass: 3.3 AL: 0.65 TP2 Copper: 0.6 Type: direct flow pipe Pipe Material: Copper Application: Water Heater

Product Features:

High heat efficiency, 10% higher efficiency than normal vacuum tube.

Business Terms:

Price Terms:FOB,CIF,EXW

Payment Terms: T/T,Western Union,MoneyGram,L/C

Minimum Order: Negotiatable

Delivery Port: Customized

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TM70 Tube For Solar Collector
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Product Packagings & Delivery Terms:

Packaging Detail: carton+wooden pallet

Delivery Detail: 12-15days

Specifications and Product Details:

Features

1. Perfect reliability

2. Long services-life, over 20 years

3. Low specific heat capacity, fast start up

4. Easy installation, convenient maintenance

5. High heat efficiency, 10% higher than that of normal vacuum tube

6. No water flows inside the tube, anti-scaling, preventing tube from frozen to crack in extreme cold environment (-50°C)

7. High vacuum grade (10-8 bar) guarantees high efficiency even in cloudy day, cold environment and high-temperature application

TM70 Tube (70mm Super Heat Conduction Metal-Glass Vacuum Tube)

This is FULL-VACUUM Tube with Heat-Pipe. The absorber plate catches the sunshine and transfer the heat to the heat-pipe DIRECTLY. Then the heat-pipe transfers the heat to the condenser above, where heat exchange is made with the water in the collector. The system is easy to install. No water flows inside the tube, which makes the system remains workable if one tube breaks.

Technical Data

Model
TM70/1700
TM70/1900
Specification
Super Heat Conduction Metal-Glass Vacuum Tube
(SHCMV Tube)
Configuration

Absorber Area
0.095m²
0.104 m²
Weight
2.09kg
2.265kg
Installation Angle
15° – 90°
Dimension
Ø70mm x1696mm
Ø70mm x1848mm
Heat-Pipe
Red Copper, Ø8.0mm
Absorber Material
Copper or Aluminum;
Thickness: 0.6 mm
Selective Coating
SS-AlN-Cu;
Absorptance:a ≥ 0.96;
Emittance: ε ≤ 0.05
Glass Tube
Material: Borosilicate glass
Thickness: 2.0mm
Transmittance: ≥91%
Vacuum
< 10-8bar
Min. Working Temp.
-50°C
Max. Working Temp.
300°C
Hail Resistance
Ø35mm
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