日韩国产亚洲欧美一区二区三区,中文字幕乱码一区二区视频,国产成人精品日本亚洲77页,少妇做爰奶水狂喷av,国产精品99久久久精品三级无码,国产欧美另类久久久精品1,亚洲国产精品热久久,西西444www无码大胆

PRODUCT   INTRODUCTION

Vacuum Tube Solar Heater

Feature :
1. SUS304 stainless steel inner tank, 1000℃ high temperature oxidation
?Resistance
2. The inner tank with one-time roll pressing without weld seam
3. High temperature and constant pressure polyurethane foam insulation layer?
4. High efficiency heat collecting tube, 360 degree solar thermal film, all-round
? ?absorption of high-temperature heat? ? ? ? ??
5. Flat roof and pointed roof bracket design, suitable for all kinds of roofs
Technical parameters :
Inner tank: SUS304/0.4mm
Outer tank: color-coated steel plate/0.4mm
Insulation: high density polyurethane foam 50mm
Tube: 58*1800mm
Bracket: galvanized steel 1.5mm/Aluminum alloy
Assistant tank: 10L
Electric heater: 1500W
  • Feature :

    1. SUS304 stainless steel inner tank, 1000℃ high temperature oxidation

     Resistance

    2. The inner tank with one-time roll pressing without weld seam

    3. High temperature and constant pressure polyurethane foam insulation layer 

    4. High efficiency heat collecting tube, 360 degree solar thermal film, all-round

       absorption of high-temperature heat          

    5. Flat roof and pointed roof bracket design, suitable for all kinds of roofs

    Technical parameters :

    Inner tank: SUS304/0.4mm

    Outer tank: color-coated steel plate/0.4mm

    Insulation: high density polyurethane foam 50mm

    Tube: 58*1800mm

    Bracket: galvanized steel 1.5mm/Aluminum alloy

    Assistant tank: 10L

    Electric heater: 1500W
Related Products