Keymark Approved High Efficiency U Pipe Solar Collector 6 Bar Rated Pressure
Working Principle
The U type series solar collector are always connected with existing heating supply device.
The selective coating on the inner cover of the evacuated tube converts solar energy into heat energy and transfers heat to metal U tube by an aluminum fin.
The liquid (usually antifreeze fluid) in the metal U tube is heated, and conducts the heat energy to the water inside the storage tank through plate exchanger or internal spiral coils.
Application-What can this collector do?
A Separated Solar Water Heating System include:
1. Solar Collector(s) NSC-58 series
2. Pressurized Water Tank
3. Expansion Tank
4. Pump Station
5. Solar Controller
6. Pipeline
7. Connector
8. Valve
Advantage
1. Solar collector could be put with any angle, could be used for balcony type
2. Can operate with water pressure up to 0.6MPa
3. Can be combined with existing energy source
4. Storage do not need be installed above the collector
Feature:
| U Pipe Solar Collector |
| Absorber Coating | SS-ALNx/Cu |
| Absorption | ≥92% |
| Emission | ≤8% |
| Vacuum Tube Diameter (mm) | 58 |
| U Pipe | 8mm Copper Pipe |
| Vacuum Tube Number | 10 | 12 | 16 | 18 | 20 |
| Distance between Pipes(mm) | 80 |
| Glass Tube Material | Borosilicate Glass 3.3 |
| Thermal Expansion coefficient of Glass(/K) | (3.3-0.1)×10-6/K |
| Vacuum Grade (bar) | 10-6bar |
| Manifold |
| Shell Material | Aluminum Alloy |
| Inlet and Outlet | 22mm |
| Limitation |
| Stagnation Temperature (°C) | >200℃ |
| Freezing Resistance | >-20℃ |
| Hail Resistance | 25mm |
| Maximum Working Pressure(bar) | 6bar |
| Allowed Heat Transfer Medium | Water |
Specification:
| Model | NSC-58/1800-10U | NSC-58/1800-12U | NSC-58/1800-16U | NSC-58/1800-18U | NSC-58/1800-20U |
| Aperture Area(m²) | 1.268 | 1.528 | 2.047 | 2.306 | 2.562 |
| Absorber Area(m²) | 0.813 | 0.976 | 1.301 | 1.464 | 1.626 |
| Length(mm) | 2000 | 2000 | 2000 | 2000 | 2000 |
| Width (mm) | 835 | 985 | 1285 | 1435 | 1585 |
| Height (mm) | 135 | 135 | 135 | 135 | 135 |
| Material of Standard Frame | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy |
| Weight(kg) | 34 | 39 | 49 | 54 | 59 |
| Sealed Material | EPDM | EPDM | EPDM | EPDM | EPDM |
Packaging & Delivery
Packaging Details:water tank is 1 PC/Carton, solar panel is 1 PC/Carton. Sample put in wooden case, Standard package carton for sea delivery.
Delivery Detail:By T/T,within 5 days after received part of deposit.
Payment term:
1. T/T 30% Deposit in advance and balance should be paid after receiving the B/L copy.
2. L/C at sight (if your quantity reaches 5*40’ HQ container)
3. Sample order or LCL: we accept western union and one touch business.
