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Solar absorber
- High efficiency
- Low pressure loss
- Absolute frost-proof
- Easy installation
Description
For cost-efficient and environmentally friendly heating of swimming pool water using solar energy.
The heat-resistant material of the solar absorber absorbs sunlight and is heated as a result. The heat generated is transferred to the pool water flowing through the absorber. The heated water flows back into the pool.
The absorbers can be combined to increase the heat output. The modular system allows easy customisation to the available surface area.
Product details
- Material: HDPE
- Pressure loss ca. 0.003 bar at 200 l/h/m²
- Flow rate: 150 – 250 l/m²/h
- Weight: approx. 6 kg/m²
- Water volume: 6 l/m²
- Test pressure: 4.5 bar
- Operation pressure: up to 1.2 bar at 40 °C
- Efficiency: up to approx. 85 %
- Capacity: up to 0.85 kWh/m²
- Pipe: Ø 40 mm
- Completely walkable
- Salt water risistant
- Modular system
- Absolute frost-proof (when piping ist empty)
- Temperature resistant at idle running: from -50 °C up to +115 °C
Versions
| Product | Art. Nr. |
|---|---|
| Solar absorber with 2 connection pieces and integrated collector pipe on one side (Ø 40 mm), 1320 x 820 mm | 75754 |
| Solar absorber with 4 connection pieces (Ø 25 mm), 1280 x 820 mm | 75755 |
| Solar absorber with integrated collector pipes on both sides (Ø 40 mm), 1360 x 820 mm | 75756 |
Installation example
Operation with a filter pump and a 3-way ball valve with differential temperature control
As a rule, this connection variant can always be selected if the absorbers are not installed higher than 6 m above the water surface.
The 3-way ball valve is installed in the pressure line of the filter system.
The 3-way ball valve is switched over by the differential temperature control when the absorber temperature is higher than the swimming pool water temperature.
The filter flow is then pumped through the absorbers. The heated water flows back into the filter circuit via a T-piece.
01 - solar collector
02 - swimming pool filter
03 - filter pump
04 - Aquastar comfort/automatic backwash valve
05 - SC02 Solar control unit
05a - hot water temperature sensor
05b - cold water temperature sensor
06 - solar pump
07 - Ocean Skimmer deluxe M5
08 - PVC 2-way ball valve S6
09 - PVC cone check valve S6
10 - IBG PVC pipes and fittings
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- 3-way ball valve S4 Solar EO510 eco/ind
- Praher Plastics solar controls
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