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50 Tubes Vacuum Tube Solar Collector Three Layers Glass Tube High Efficiency

Categories Vacuum Tube Solar Collector
Brand Name: PASSION/OEM
Model Number: 50 Tubes
Certification: CE
Place of Origin: CHINA
MOQ: 1
Price: Negotiable
Payment Terms: L/C, T/T, D/P
Supply Ability: 5000units/month
Delivery Time: 10 working days
Packaging Details: CARTONS/PLYWOOD CASE/PALLET
Capacity: 50 Tubes
Working Pressure: 0.5 bar
Warranty: 6 years
Collector: Vacuum Tube
Hail Resistance: 25mm
Manifold: Stainless Steel 304 – BA
Inner Tank: Stainless Steel 316L
Glass Tube: Three Layers
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50 Tubes Vacuum Tube Solar Collector Three Layers Glass Tube High Efficiency

50tubes Stainless Steel Project Vacuum Tube Solar Collector High Efficiency Bigger Manifold


Specifications


1. inner tank adopt SUS304-2B,thickness 1.5mm, Withstand pressure of 0.6 Mpa;

2. outer tank:SUS-201 stainless steel, thickness: 0.31mm.

3. bracket: SUS-201 stainless steel, thickness: 1.2mm.

4. vacuum tube: AL-SS/CU with heat pipe.

5. insulation layer: 55mm polyurethane.

6. angle: we will adjust it according to different countries' latitude.


Primary competitive advantage


1) CE, CCC, ISO9001 approval.
2) Price.
3) Prompt delivery.
4) Environmental protection.
5) Small order and OEM order accepted.


Working principle


1. The design of this type solar collector use the all-glass three targets vacuum tubes as the heat-absorb element.

2. The high vacuum degree of the clearance between the outer and inner tube can reduce the heat emission which caused by convection and conduction to a very low level.

3. All-glass evacuated tube transfers sun energy into heat energy by the high absorption rate and low emittance rate of layer films (Cu/Al/SS).

4. Depend on thermo-siphon principle, the different density between the hot water and the cold water, a cycle can be created in the tube which hot water ascending and cold water descending status.

5. Keeping natural circulation like this, the water in the manifold will be heated hotter and hotter.


Technical Data:


MODELPT-NC-50PT-NC-60
TUBE QUANTITY(PCS)5060
TUBE SPACING(mm)7575
TUBE DIAMETER/LENGTH(mm)φ58/1800φ58/1800
TUBE MATERIALHIGH BOROSILICATE GLASS 3.3HIGH BOROSILICATE GLASS 3.3
TUBE INNER/OUTER WALL THICKNESS(mm)1.6/1.81.6/1.8
MANIFOLD MATERIAL/WALL THICKNESS(mm)SUS304/0.50SUS304/0.50
JOINT PORT SPECIFICATION1″1″
THERMAL INSULATION MATERIAL/THICKNESS(mm)POLYURETHANE FOAM/40POLYURETHANE FOAM/40
COLLECTOR RATED PRESSURE(MPa)0.0030.003
COLLECTOR RUNNING TEMPERATURE Celsius<100<100
COLLECTOR VOLUME(L)145175
COLLECTOR ABSORB AREA(m2)4.85.8
COLLECTOR TOTAL AREA(m2)7.728.24
RECOMMENDED FLOW(L/min)5.766.96
INTERCEPT EFFICIENCY η00.620.62
HEAT LOSS COEFFICIENT a3.03.0
COLLECTOR NET WEIGHT(kg)12.5129.5
HORIZONTAL INSTALLATION SIZE
ANGLE15°15°
a (mm)20602435
b (mm)19742349
c (mm)18602335
d (mm)20232360
e (mm)22002550
f (mm)770860
G (mm)37153715
H (mm)35603560
H/2 (mm)17801780

FAQ:

Q1: Can I get any discount?

A1:

The Price is negotiable, we can offer you discount according to your order quantity. If you purchase it with container loading quantity, we can offer you some discount. For LCL goods, it needs extra wooden case fee.


Q2: How long will it take for my goods to receive?

A2:

Normally it need about 30 days to ship to European Countries and America by sea.


Q3: How much are the shipping costs?

A3:

Shipping cost is charged by the measurement and shipping port.


Q4: Do you offer samples for free?

A4:

Unfortunately we do not supply free samples.


Q5:How do I place my order?

A5:

You can send us an inquiry letter first, we will contact you in 24 hours and guide you how to order.


Q6: How to contact us?

A6:

Please send your Inquiry to our email or call us by tel/cell no.

Quality 50 Tubes Vacuum Tube Solar Collector Three Layers Glass Tube High Efficiency for sale
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