NSC70X1900-20 system:1.10year guarantee for solar collector with SRCC,Solar Keymark 2.Pressurised enamel water tank 3.MOQ: 1set
Port: SHANGHAI
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 10000 Set/Sets per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Carton box with foam
Delivery Detail: 20days
NSC70X1900-20 system:
Includes NSC70X1900-20 solar collector, enamel water tank, solar station(pump &controller)
| Product Name | SOLAR COLLECTOR | SOLAR COLLECTOR | |
| Collector type | NSC-70/1900-10 | NSC-70/1900-20 | |
| Start year of production | 2002 | 2002 | |
| Dimension of collector unit | |||
| gross area (m²) | 2.20m2 | 4.14m2 | |
| aperture area (m²) | 1.13m2 | 2.26m2 | |
| absorber area (m²) | 1.035m2 | 2.07m2 | |
| 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 | |
Model No.: LC-SP01
Features: Copper Coil Exchanger Split Pressure Water Heat System
1.Copper Coil Exchanger Split
2.Pressure Water Heat System
3.Split
Model No.: SF-1800/58-470-20-SCN
Features: Pre-Heated Solar Water Heater
original features of the copper coil, water temperature of the outlet is close to tank
Model No.: SFCY-01,SCM,SR
Features: 1.Certificate: SRCC, Solar keymark ,EN12975,ISO,SGS,CE,CCC
2.Lifetime:15years
3.Deliverly time:10-15days
4.Best performance
Model No.: JX-NP
Features: Non-Pressure Solar Thermal Water Heater
Evacuated tube solar water heater
low pressure, safe,easy installation,high efficiency
Model No.: Mincher-M470
Features: accept OEM
sample is available
good after-sale service
high quality/reasonable price
has passed the factory audit from Haier
Model No.: SD-G2
Features: Solar Water Heater
1. CCC, CE, ISO9001 ISO14001
2. Efficient heat insulation
3. Installation: Flat roof bracket/Declining roo
Model No.: SNS11
Features: separated pressurized solar water heater
SRCC,SOLAR KEYMARK
OEM
Model No.: KD-ZA
Features: solar water heater:
1.Solar keymark,SRCC,CE,CCC,ISO
2.High quanlity,good price,OEM,safe package
3.24h online service
Model No.: AJ01
Features: integrated non-pressure solar water heater
1).excellent quality & cheap price.
2).solar keymark,CCC,CE,ISO9001 certificate.
Model No.: ITM-SPLIT-SYSTEM
Features: home split solar water heater
we passed CE,GMC,ISO certification
high efficient,stable performance, it is widely used
Model No.: SP-HT-320
Features: heat pipe solar energy water heater system
with working stations
pressrurized water tank
no/one /two optional
Model No.: KES
Features: 1.CE & ISO9001-2000
2.Anti-freezing & pressurized
3. 15 Years Warranty for vacuum tube
4. Delivery: 15day