solar water heater (pressured)
| Model: | JR series |
|---|---|
| Brand: | tsinghua solar |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / New Energy / Solar Energy |
| Label: | solar water heater , solar , solar collector |
| Price: |
-
|
| Min. Order: | 1 pc |
Product Description
Using Tab. 1 to help comprehend JR series water heaters thoroughly.
Tab. 1 Specifications of JR series solar domestic water systems
|
MODELS
|
JR-138
|
JR-158
|
JR-178
|
JR-208
|
|
Volume of storage tank
|
138 L
|
158 L
|
178 L
|
208 L
|
|
Tube
|
SL-I-1500
|
SL-I-1500
|
SL-I-1500
|
SL-I-1500
|
|
Number of tubes
|
18
|
21
|
24
|
28
|
|
Cover/inner diameter of tubes, mm
|
Ø47mm/5mm
|
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Storage tank material
|
Outer shell: aluminium/zinc coated steel sheet, 0.6 mm thick
|
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Inner cylinder: SUS 316L／SUS304, 1.2 mm thick
|
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Insulation
|
Polyurethane foam with thickness of 45 mm
|
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|
Reflector
|
Flat plate diffuse, aluminum
|
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|
Frame
|
Profile Aluminum
|
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|
Cover
|
metallic
|
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|
Max. pressure
|
0.45 MPa
|
0.45 MPa
|
0.45 MPa
|
0.45 MPa
|
|
Aperture area, m2
|
1.8
|
2.1
|
2.4
|
2.8
|
|
Net weight, kg
|
42
|
47
|
52
|
57
|
|
Collector frame angle,
standard fixed |
45°
|
45°
|
45°
|
30°
|
|
Typical daily efficiency
|
≥58%
|
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|
Heat loss coefficient, w/m2℃
|
9.5 W/m3.K
|
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|
Inlet/outlet connections
|
1/2"
|
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|
optional electric booster
|
1.5 kW
|
2 kW
|
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Member Information
| tsinghua solar energy Co.,ltd | |
|---|---|
| Country/Region: | Beijing - China |
| Business Nature: | Manufacturer |
| Phone: | 86-10-58858558-9898 |
| Contact: | li juan (export business) |
| Last Online: | 25 Jul, 2013 |
