Pre-heated Solar Water Heater
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  • Introduction

 

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Detailed Drawing  

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Specification

1.Material of out tank:Anti-corrosion 0.35-0.4mm thickness Galvanized steel. Φ360mm

2.Material of inner tank: Food grade 0.4-0.5mm thickness SUS304/316 stainless steel.

 Φ460mm/470mm

3.Tank insulation layer 50mm~ 55mm 45kg/m³ high-density polyurethane foamed

4.Bracket: 1.5mm thickness Galvanized Steel

5. Heat Exchange Copper coils inside:Length: 200L—30m;250L—32m;300L-35m

6.Tank Structure: 5 holes including air vent,water inlet and outlet,electric heater,magnesium Rod

7.Solar collector tube: Three Target 3.3 Borosilicate glass with N/Al coating ,1.6mm thickness 

8.Inlet and outlet hole Male G 1/2, 3/4

9.Max pressure 0.05 Mpa

10.Vacuum tube tightness P≤0.005 Pa

11.Absorption as=0.93-0.96(AM1.5)

12.Emission ratio εh=0.04-0.06(80C±5C)

13.Idle sunning property parameters Y=220~260m2.C/KW

14.Average heat loss coefficient ULT=0.6~0.7W/(m2.C)

15.Welding: Argon arc welding

16.Fastening pieces: Made of stainless steel screw

 

 

WORK PRINCIPLE

 

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Features:

1.Use the copper coil as the heat exchanger, according to international fashion trend, it is simple to install and use

2.It takes the advantage of the tap water pressure, it is easy to operature and install

3.The water can be heated rapidly, so it can produce the high quality hot water

4.The water come from the copper coil, so it is clean and drinkable

 

Optional accessories 
1. Assistant tank: 3/5/8/10/12/15/20L 

 

GALVANIZED ASSISTANT TANK

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STAINLESS STEEL ASSISTANT TANK

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2. TK-8A Intelligence Controller 

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3. Electrical heater: 1.5/2/2.5kw

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4.Magnesium Rod

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Warranty&Service :

1. 5 years warranty for Optional accessories:Electric heater,Controllers,Magnesium rod.

2. 7 Years Warranty For Solar water Heater Tank

3.15years warranty for solar collector

4. Lifelong after-sale Service for valves and standard parts

 

 

5.Charge Free for LOGO Printing&Design

6.Small replacement part (<2kgs) will be sent to overseas customers

7. 1.5%  Replacement Vacuum Tubes will be sent for Free per container 


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