When water flows though the coil, it absorbs heat from the water inside the solar
China Hitek Solar Co., Ltd.
Features:
1) Designed to accept mains pressure cold water
2) Copper coil heat exchanger can be used as part of a closed or open loop system, providing heating to a main hot water tank
3) Reliable, efficient, twin-glass solar tubes
4) Superior heat preservation with 50 - 65mm polyurethane tank insulation
5) Outer tank material: Galvanized steel
6) Inner tank material:
a) 0.41mm thick SUS304-2B
b) High purity copper for the heat exchanger coil
7) Frame material: coated Galvanized steel, 1.5mm thickness
8) Easy plug-in installation
Datesheet
Item No. | Specification | Tank's Capacity | Tank and solar tubes' Capacity | Effective collectorarea m2 | |||
Diameter of outside tank | Qty. of solar tubes | Diameter of solar tube | Length of solar tube | ||||
SFD-58-15 | Ø 470mm | 15pcs | Ø 58mm | 1800mm | 132.3L | 172.9L | 2.01 |
SFD-58-18 | Ø 470mm | 18pcs | Ø 58mm | 1800mm | 148.6L | 197.3L | 2.45 |
SFD-58-20 | Ø 470mm | 20pcs | Ø 58mm | 1800mm | 164.9L | 219.0L | 2.74 |
SFD-58-24 | Ø 470mm | 24pcs | Ø 58mm | 1800mm | 197.5L | 262.5L | 3.32 |
SFD-58-30 | Ø 470mm | 30pcs | Ø 58mm | 1800mm | 246.3L | 327.5L | 4.18 |
Intergated Pressurized solar water heater
