Contact person:
Ma shusheng
CEO
Mobile: 0086-13916137301
Email: sales@solarpanels.cn

 


Pressurized Solar Water Heater with copper coil heat exchanger Sapphire 58/1800-C series

Background
In 2006, China supplied 10 million solar water heaters, 98% in China market, only 2% for export.
In China, a simple thermo siphon type solar water heater is everything, about 300 USD per unit. But this system is not pressurized.

In Europe, a pressurized solar collector and tank system needs about 4000 USD.
Now, we have designed this system, which combines China and Europe advantages together:

Features
· Withstanding pressure, 6Kg.
· Affordable price
· Simple installation
· Fixed maximum temperature of outlet water, directly for use
· Easily connected to old system
· Safety. even vaporize in the tank, fresh water will be added automatically

System configuration
· Overall dimensions

s Sapphire 58/1800-C-24 Sapphire 58/1800-C-30
Length 2000mm 2480mm
Width
1640mm 1640mm
height 1600mm 1600mm
Slope angle
42 degrees 42 degrees
Color White, blue, red, gold White, blue, red, gold
Weight 109.1kg 127.9kg
Packing size Tank:
2110*510*520mm
Support: 2010*390*140mm
Glass tubes:
1880*280*225mm/2ctns

Tank:
2520*510*520mm
Support: 1750*390*140mm
Glass tubes:
1880*345*175m/3ctns

Qty in 40’ container 65 units 55 units

System details
· Glass tubes

Model 58*1800mm
Dimensions Outer tube 58
Inner tube 47
Length 1800mm
Weight
2.1kg
Material High boro-silicon 3.3
Selective absorptive coating AL-N-AL
Strength Withstanding ice ball of 25mm
Absorbing efficiency 090~0.94
Emission efficiency <=0.075
Life 15 years

· Tank

Model
TC-460-24
TC-460-30
Dimensions Inner tank diameter
360mm
Outer tank diameter
460mm
Length
2000mm
Inner tank diameter
360mm
Outer tank diameter
460mm
Length
2480mm
Weight
22.3kg 26.5kg
Material Inner tank
Stainless steel
SUS304-2B/0.4mm
Outer tank:
Color coating steel plate/0.4mm
insulation: foaming/50mm
Inner tank
Stainless steel
SUS304-2B/0.4mm
Outer tank:
Color coating steel plate/0.4mm
insulation: foaming/50mm
Hole for sensor
1/2" male screw 1/2" male screw
Pressure release hole 1/2" male screw 1/2" male screw
Type of feeding water Mechanical floating ball Mechanical floating ball
Inlet and outlet 1/2" male screw

1/2" male screw

Life 15 years 15 years

· Copper coil

s
CC-10-250-24
CC-10-250-30
Coil Dimensions Length: 1450mm
Diameter: 250mm
Length: 1450mm
Diameter: 250mm
Copper tube dimensions
Outer diameter10mm
Thickness 1mm
Length 35000mm
Outer diameter10mm
Thickness 1mm
Length 35000mm
Material T2 T2
Weight
8.82kg 8.82kg

· Support

s SP-58-1800-24 SP-58-1800-30
Dimensions For flat roof
1920mm*1640mm*1140mm
For slope roof
1920mm*1760mm*400mm
For flat roof
1920mm*1640mm*1140mm
For slope roof
1920mm*1760mm*400mm
Material Steel plate with Zinc anodizing
Thickness 1.5mm 1.5mm
Coating Plastic coating
Weight 21.5kg 23.6kg
Screws for connection M8 M8
Angle of the collector 42 degrees 42 degrees

· Output
Daily Sun power 17MJ/m2

  Sapphire 58/1800-C-24 Sapphire 58/1800-C-30
Angle of the collector 42 degrees 42 degrees
Number of glass tubes 24 30
Direction of glass tubes North to south
Aperture area 3.6m2 4.5m2
Outer diameter of glass tubes 58mm 58mm
Length of glass tubes 1800mm 1800mm
reflector none none
Tank volume 192L 240L
Water temperature inside the tank each afternoon 55°C 55°C
Maximum flow rate (at 2.5kg pressure) 350L/hour 350L/hour

Warranty and System maintenance
Overall life: 15 years
Warranty 3 years


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