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 Family Vacuum Tube Gravity Solar Hot Water Heater With Assistant Tank

 

 

 

 

PRODUCT FEATURE                                                                                 

 

 

 

1. The material of the outer tank is galvanized steel. The material of the inner tank is SUS3042B.

 

2. The life of the vacuum tubes is 15 years.

 

3. Stable and reliable performance, well resistance.

 

4. Temperature when exposed to sun without water: 250°C,2.5 hours to boiling point if using single tube.

 

5.  It resists 25mm hail.

 

6.  Heat preservation: 72 hours.

 

7.  Optional accessories: assistant tank, electrical heater.

 

 

 

PRODUCT DISPLAY                                                                                  

 

 

045 Assist black heater.jpg 

 

048 Pre non heater.jpg

 

055 Gray heater.jpg

 

 

 

 

053 Pre blue heater.jpg

 

 

 

PRODUCT SPECIFICATIONS & DETAILS                                                

 

 

 

Specifications of Solar water heater

Tank capacity (L):

100~500L

Material of inner tank:

0.31mm thick SUS304 stainless steel , IP×4 rated, dia: 370mm

Material of outer tank:

0.31mm thick galvanized steel, dia:480mm

Insulation (mm):

55mm thick Polyurethane foam

Tube specification (Dia x Len) mm:

47/1500mm/1800mm; 58/1500mm/1800mm/2000mm; 70/2000mm or as customer`s request

Tube quantity:

10~60 PCS or as costomer`s request

Color of tube

Blue or purple golden

Material of frame:

1.2mm thickness galvanized steel

Angel of frame:

20-70 degree

Color of frame:

Silver,white, blue or as costomer`s request

Inlet and outlet hole:

Male G 1/2, 3/4

Fastening pieces:

Made of stainless steel screw

Accessories:

Silicon rings, Gasket rings

Warranty:

3 years

 

 

 

Details of Solar Vacuum Tube

Solar vacuum tube:

High Borosilicate 3.3 glass thickness:1.6mm

Tube structure:

Chaoda all-glass double-tube co-axial structure

Absorptive coating property Structure:

Cu/SS-ALN(H)/SS-ALN(L)/ALN

Absorptive coating Sediment method:

Three targets - magnetron sputtering plating

Vacuum tube tightness:

P≤5 x 10^-3 Pa

Tube absorption:

as=0.93-0.96(AM1.5)

Emission ratio:

ε h=0.04-0.06(80°C± 5°C)

Idle sunning property parameters:

Y=260~300m2. C/KW

Average heat loss coefficient:

ULT=0.4~0.6W/(m²°C)

Tube heat transfer power:

26000Kw/m2

Solar irradiation for obtaining a preset water temperature:

Φ=58 H≤4.7MJ/m², H=3.7-4.2MJ/m²

Φ=47 H≤3.7MJ/m², H=2.9-3.2MJ/m²

Working pressure(MPa):

0.6 Mpa

Anti-freeze:

-5°C

Anti-hail (diameter):

25mm

Anti-wind support frame:

26.5m/s 10 grade

Details of Solar water Heater Tank

Structure of tank:

4 holes for air vent, overflow, water inlet and outlet, and electric heater

Diameter of Inner tank:

Ø360mm~Ø380mm

Diameter of outer tank:

Ø470mm~Ø480mm

Tank cover:

Galvanized steel

Welding:

Argon arc welding or not welded

Assistant tank:

3L, 5L, 8L

Inlet and outlet hole:

Male G 1/2, 3/4

Fastening pieces:

Made of stainless steel screw

Color:

Silver,white, blue or as costomer`s request

Heat conservation:

72 hours

Details of Solar Heater Stand

Material:

Galvanized steel,aluminium alloy, stainless steel, angle steel

Thickness:

1.2mm

Angel:

20-70 degree

Foot breadth:

10cm~12cm

Color:

Silver,white, blue or as costomer`s request

 

 

 

WORKING PRINCIPLE                                                                               

 

Non-pressure system is based on the natural circulation-thermosiphon phenomenon. It is the most economical type of solar systems for hot water application. Depending on the different density between hot water and cold water, a water flowing cycle is created in the tube. Hot water flows automatically upwards while the cold water flows down. The water in the storage tank will be heated from this natural circulation.

 

It has the feature as the most economic type. It can work independently as well as work together with controller. Electric heater can be installed when it is rainy or cloudy day.

 

 

 

 structure of heater with assistant tank.jpg

 

ACCESSORIES                                                                                          

 

 

 

 

 

Accessories 750.jpg

 

 

 

  

 

 

 

AUTHENTICATION CERTIFICATES                                                         

 

 

 

CE+ISO + 750.jpg

 

 

 

PACKING & CARTON DETAILS                                                                

 

Exporting standard carton or wooden boxes for sample.

 

Inner poly bag with outer export carton packing.

 

 Packing Com heater 750.jpg

 

 

 

Loading Quantity.jpg

 

 

 

Remarks:

 

 

 

Payment: For LCL/Sample order, the wooden box fee and inland transportation fee will charge for extra, we accept 100% T/T in advance; For FCL order, we accept 30% T/T in advance, 70% balance is upon the copy of B/L.

 

 

 

Warranty: 3 years warranty for the whole system; 8 years for the vacuum tubes;

 

 

 

Delivery time: within 3 days for LCL/sample order; within 12 days for standard container, within 15 days for OEM order;

 

 

 

Packing details:If LCL/sample order, in order to avoid be broken in shipping, we will pack the tubes with wood box.

 

 

 

FCL Order: international standard export cartons for tank, frame and tubes if full containers(FCL), international standard export cartons for tank, frame, case (plywood)+ cartons for tubes if less than full container(LCL).

 

 

 

Haining Chaoda Solar Collector Tubes Co.jpg



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