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Flat Panel Solar Water Heater
Flat plate solar water heater working principle: Flat panel solar water heater is such a kind of thermosiphon solar water heating device, which flat plate collector placed below high pressure hot water tank. The tank and flat plate are connected with two circulation pipes to form a open-loop solar water heating system,The whole system only use water, can’t use other liquid as circulation medium. By continuously circulating in this way, the water is heated directly inside flat collector and rise to be stored inside hot water tank.
PRODUCT DETAILS
| Flat Panel Solar Water Heater | |||||
| MODEL | Flat Panel Solar Collector | Capacity | Absorber Area | Suitable for | |
| Pcs | Size(mm) | (L) | (M2) | (Persons) | |
| 【150L】 | 1 | 2000*1250*80MM | 150 | 2.5 | 4~5 |
| 【200L】 | 2 | 2000*1000*80MM | 200 | 4 | 6~7 |
| 【300L】 | 2 | 2000*1250*80MM | 300 | 5 | 9~10 |
Flat Panel Solar Water Heater Dscription:
Riwatt flat plate thermosyphon integrating system is composed of solar flat plate collector,
water storage tank, bracket, circulation pipe and accessories. Due to thermosyphon
principle,the collector absorbs solar energy to heat the water inside,while the thermosyphon
circulation inside enables the heated water to flow into and be stored in the water tank.
| Flat Panel Solar Water Heater (Low/High Pressure) | |||
| MODEL NO. | NESOL-150L | NESOL-200L | NESOL-300L |
| Water Tank | |||
| Capacity of Tank | 150L | 200L | 300L |
| Water Tank Type | 【LOW/HIGH PRESSURE WATER TANK】 | ||
| Water Tank Dia. | Ф470/360mm | Ф470/360mm | Ф470/360mm |
| Material of Outer Tank | Color Steel/Stainless Steel | Color Steel/Stainless Steel | Color Steel/Stainless Steel |
| Material of Inner Tank | Stainless Steel SUS304 or 316L | Stainless Steel SUS304 or 316L | Stainless Steel SUS304 or 316L |
| Thermal Insulation | Polyurethane*55mm | Polyurethane*55mm | Polyurethane*55mm |
| Joint of Water Tank | 3/4’’ | ||
| Circulation Pipe Joint | 3/4’’ | ||
| Max.Working Pressure | 0.05Mpa | ||
| Flat Panel Collector | |||
| Solar Collector Model | SUNBLUE-2.5 | SUNBLUE-2.0 | SUNBLUE-2.5 |
| Collector Dimension(L*W*T) | 2000*1250*80mm | 2000*1000*80mm *2pcs | 2000*1250*80mm*2pcs |
| ‘Gross Area | 2.50 m2 | 2 * 2.00 m2 | 2 * 2.50 m2 |
| Absorber Area | 2.27 m2 | 2 * 1.82 m2 | 2 * 2.27 m2 |
| Cover Material | 3.2mm Low Iron Tempered Glass;Transmittance ≧91% | ||
| Coating | Blue TEC / Black Chrome /Black Anode | ||
| Insulation Material | High Density Rock Wool | ||
| Absorptivity | ≥95%±2%,Emittance | ||
| Emissivity | 5% ±2% | ||
| Max.Working Pressure | 0.7Mpa | ||
| Material of Frame | Aluminum Alloy, δ1.3mm, Multiple Color | ||
| Material of Back Plate | Galvanized Steel/Al.Sheet. | ||
| Bracket (NCLINED ROOF OR FLAT ROOF MOUNTED) | |||
| Material | Galvanized Steel/Al.alloy/Stainless Steel (Optional) | ||
| Container Load(40’HQ) | 93 SETS | 68 SETS | 50 SETS |
| REMARKS: | |||
| Warranty: | 5(FIVE)years | Payment Terms: | TT OR L/C (NEGOTIABLE) |
| Lading time: | 13 working Days | Other Terms | FREE OEM |
| Type | Blue Tec | Black chrome | Black anode | |
| Dimension(LxWxH)(mm) | 2000×1000×80/90 | 2000×1000×80/90 | 2000×1000×80/90 | |
| Gross area (m2) | 2.0 | 2.0 | 2.0 | |
| Efficiency area(m2) | 1.85 | 1.85 | 1.85 | |
| Gross weight of collector(kg) | 29 | 29 | 29 | |
| Collector connect (inlet/outlet) | φ22 | φ22 | φ22 | |
| Max.working pressure | 1.2Mpa | 1.2Mpa | 1.2Mpa | |
| Recommended circulation flow | Water or propylene glycol | |||
| Transparent cover | ||||
| Cover material | Low-iron patterned Tempered glass Transmission:>92% | |||
| Cover thickness(mm) | 3.2mm | |||
| Absorber | ||||
| Absoreber base Material | Copper sheet | Copper sheet | Aluminium sheet | |
| Surface treatment | BlueTec coating | Black chrome | Black anode | |
| absorption | ≥97% | ≥97% | ≥95% | |
| Emissivity | ≤5% | ≤8% | ≤15% | |
| Construction type | Fin and tube | Fin and tube | Fin and tube | |
| Welding | ultrasonic welding | ultrasonic welding | ultrasonic welding | |
| Header material | Copper Tp2 | |||
| Header tube size (mm) | φ22x1060x0.6 | φ22x1060x0.6 | φ22x1060x0.6 | |
| Header tubequantity | 2pcs | |||
| Riser material | Copper Tp2 | |||
| Riser tube size(mm) | φ10x1886x0.5 | φ10x1886x0.5 | φ10x1886x0.5 | |
| Riser tube quantity | 8pcs | 8pcs | 8pcs | |
| Fill capacity | 1.6L Including Header Pipes | |||
| Thermal insulation | ||||
| Insulation material | 40K rock wool insulation(back) 40K Glass wool (side) |
24K glass wool insulation(back) 40k glass wool(side) |
||
| Insulation thickness | 40mm(back)/25mm side | 30mm (back)/25mm side | ||
| Casing | ||||
| Frame | Aluminium | |||
| Frame Color | Brown or Sliver | |||
| Back Plate | 0.5mm Aluminium sheet | |||
| Glass sealing material | EPDM | |||
Flat Panel Solar Water Heater Characteristic:
1. Low cost, most economic among flat plate solar water heater.
2. Water tank high pressurized or non pressure design, closed loop or open cloop optional.
3. Suitable for hot area, where is no frozen risk area.
4. No Glycol, No Chemicals!
4. No Glycol, No Chemicals!
5. Electric booster models available
6. Inner tank material: stainless steel 316/304/vitreous enamel
7. Black or Blue selective coating Absorber
8. Save 55% to 85% of your water heating energy consumption
9, Reliable, low maintenance operation
10. Flexible solution with options of collector and tank capacity
11. Easy to mounting and installation
6. Inner tank material: stainless steel 316/304/vitreous enamel
7. Black or Blue selective coating Absorber
8. Save 55% to 85% of your water heating energy consumption
9, Reliable, low maintenance operation
10. Flexible solution with options of collector and tank capacity
11. Easy to mounting and installation
| Flat Panel Solar Water Heater Accessories | ||
| Serial No. | Description | QTY. (Pcs) |
| ❶ | PT VALVE (90℃ Degree Model) 3/4’’ | 1 |
| ❷ | Non Return & Pressure Relief Valve 3/4’’ | 1 |
| ❸ | Magnesium anode 3/4’’ | 1 |
| ❹ | Stainless Steel Flexible Pipe 1 Pair. | 1 |
| ❺ | 22mm transfer to 3/4’’ Stopper | 2 |
| ❻ | Controller panel,220V/50HZ | 1 |
| ❼ | electric heater element. 1’’, 1500W | 1 |
| ❽ | Thermostatic mixing valve – 3/4’’ | 1 |
ANY PENDING QUERIES, PLEASE FEEL FREE TO CONTACT US:
Mobile: +86 180 0660 1051
Inquiry E-Mail: info@riwatt.com
Web:www.riwatt.com
