SRCC SolarKeymark NSC-70-20 Heat Pipe Vacuum Solar Collector :1.10year guarantee 2.MOQ 1 set 3.Price USD480.00/set
Port: SHANGHAI
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 10000 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: carton box with foam
Delivery Detail: 15days
| Collector type | NSC-70/1900-10 | NSC-70/1900-20 | |
| Technical figures of solar collector | |||
| length (mm) | 1934mm | 1934mm | |
| width (mm) | 1140mm | 2140mm | |
| height (mm) | 178mm | 178mm | |
| material of standard frame | 1.5mm thickness stainless steel 304-2B | 1.5mm thickness stainless steel 304-2B | |
| weight (kg) | 44kgs | 87kgs | |
| sealing material | EPDM | EPDM | |
| collector mounting | Flat roof or Slope roof | Flat roof or Slope roof | |
| TM 70-1900 Absorber tube | |||
| absorber material | Aluminium | Aluminium | |
| thickness of aluminium absorber | 0.60mm | 0.60mm | |
| width of aluminium absorber | 62mm | 62mm | |
| surface treatment | SS-ALN/CU | SS-ALN/CU | |
| absorptance | ≥96% | ≥96% | |
| emittance | ≤5% | ≤5% | |
| heat transfert fluid content (L) | 0.884L | 1.653L | |
| flow pattern | Serial | Serial | |
| diameter absorber tubes (mm) | 70mm | 70mm | |
| no. of absorber tubes | 10 | 20 | |
| distance between absorber tubes (mm) | 30mm | 30mm | |
| dimension of the header (mm) | 24*70mm | 24*70mm | |
| length of tube | 1848mm | 1848mm | |
| Transparent cover | 2.0mm Borosilicate galss 3.3 | 2.0mm Borosilicate galss 3.3 | |
| glass thermal expansion (/°C) | 3.3x10-6°C | 3.3x10-6°C | |
| vacuum (Pa) | ≤5×10-4Pa | ≤5×10-4Pa | |
| Manifold | |||
| material of shell | 2.0mm Aluminum alloy with powder painting | 2.0mm Aluminum alloy with powder painting | |
| main pipe | Copper pipe | Copper pipe | |
| inlet & outlet port | 1mm thickness, 22mm diameter | 1mm thickness, 22mm diameter | |
| insulation | rock wool, 180kg/m3 | rock wool, 180kg/m3 | |
| Limitations | |||
| stagnation temperature (°C) | >250°C | >250°C | |
| freezing resistance | >-50°C | >-50°C | |
| hail resistance (diameter) | 35mm | 35mm | |
| max. operating pressure (bar) | 8bar | 8bar | |
| allowed heat transfer fluid | Water-glycol | Water-glycol | |
| nominal flow rate per collector | 80L/h | 140L/h | |
| Compliance to EN-12975 | |||
| Internal Pressure for Absorber | Passed | Passed | |
| High Temperature Resistance | Passed | Passed | |
| Exposure | Passed | Passed | |
| External thermal shock | Passed | Passed | |
| Internal thermal shock | Passed | Passed | |
| Rain penetration | Passed | Passed | |
| Mechanical load test | Passed | Passed | |
| Final inspection | Passed | Passed | |
| Logistics & packaging | |||
| Packing details (collector CBM+Weight) | pc/carton | 10pcs tube/ctn; 1set manifold/ctn; Total 2ctns | 20pcs tube/2ctns; 1set manifold/ctn; Total 3ctns |
| carton size (mm) | Tube: 1900mm*510mm*236mm ; Manifold: 1215mm*265mm*230mm | Tube: 1900mm*510mm*236mm ; Manifold: 1215mm*265mm*230mm | |
| CBM (m³) | 0.32m³ | 0.62m³ | |
| G.W./N.W.(kgs) | 47kgs/44kgs | 92kgs/87kgs | |
| QTY. of a container | per 20" container | 85sets | 45sets |
| per 40" container | 170sets | 90sets | |
| per 40" HQ container | 200sets | 105sets |
| Certificates & Warranty | |||
| Solar Key Mark | Yes | Yes | |
| DIN | Yes | Yes | |
| Life Span | years of expected | >20years | >20years |
| Customer Servise | years of expected | 10years | 10years |
| Warranty | years | 10years | 10years |
| ISO 9001 | Y/N (year) | 2008 | 2008 |
Model No.: SLB
Features: 1.CE,SRCC,Solar Keymark
2. Anti-freezen & pressurized
3. 10 years warrantee
4. 10-15 days delivery
5. OEM available...
Model No.: SLB
Features: 1.CE,SRCC,Solar Keymark
2. Anti-freezen & pressurized
3. 10 years warrantee
4. 10-15 days delivery
5. OEM available...
Model No.: 58*1800mm
Features: all-glass vacuum tube
1.excellent quality
2.absorbs heat quickly
3.reduce emission ratio and improve heat efficiency
Model No.: 58*1800mm
Features: single-target coating tubes
1.excellent quality & cheap price
2.higher absorbility & lower emission
3.longer working time
Model No.: 58*1800mm
Features: solar heating system
high cold resistence
high heat resisitence
warranty 15 years
Model No.: 58*1800mm
Features: solar heating tube
strong heat collection
low emission
high cold resistence
Model No.: 58*1800mm
Features: all-glass vacuum tube
1.excellent quality
2.absorbs heat quickly
3.reduce emission ratio and improve heat efficiency
Model No.: 58*1800mm
Features: solar heating
strong heat collection
low emission
high cold resistence
Model No.: 58*1800mm
Features: solar water heater parts
strong heat collection
low emission
CE,CCC ISO9001:2008 certificate
high cold resistence
Model No.: 58*1800mm
Features: solar water heater parts
strong heat collection
low emission
CE,CCC ISO9001:2008 certificate
Model No.: 58*1800mm
Features: heating pipe
3.3 high borosilicate glass
passed CE ,CCC and ISO9001:2008 certificate
Model No.: 58*1800mm
Features: heat pipe
high cold resistence
high heat resistence
fast thermal