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Lissa Alto 80+ filter tank, 750 mm diameter, with six-way valve
Lissa Alto 80+ filter tank, 750 mm diameter, with six-way valve
Description
Filtration tank Lissa for private pools. The tank is made of fiberglass and is UV-resistant. Read more
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Filter Tank Lissa Alto 80+ Diameter 750 mm with Six-Way Valve
The Lissa filter tank is designed for private swimming pools. The tank is made of fiberglass and is UV-resistant. Sand filters work on the natural principle of water filtration. Water passes through the sand bed, which traps fine impurities. Over time, the sand becomes clogged and needs to be backwashed, which is what the six-way valve is used for. By turning the valve to the sand-washing position, the direction of water flow changes, flushing the trapped dirt out to waste. This process can be repeated throughout the entire service life of the sand, which is very long compared to other filtration methods.
The filter tank delivery does not include filter media (sand, zeolite).
Filtration
Filtration is part of the overall treatment of pool water. This means that the filtration unit alone, without proper chemical water treatment, cannot ensure the required water parameters. Likewise, chemical water treatment alone is not sufficient without filtration.
Package Contents
- filter tank
- pressure gauge
- 6-way side valve
- transparent methacrylate top lid with pressure gauge
Filtration Principle
Water is drawn by the pump from the bottom of the pool through the pool drain (1) and from the surface through the skimmers / collectors (2), via the valve (3) into the filter (5), where it is cleaned. It is then returned to the pool through the recirculation nozzles (6). The nozzles are located on the opposite side from where the bottom drain and skimmers are installed. The filter itself contains a sand filling, which traps insoluble impurities contained in the water. After a certain period of filtration, the sand becomes clogged and water can no longer pass through it easily. It is therefore necessary to backwash the sand. Backwashing or rinsing is carried out by feeding water into the filter in the opposite direction to the filtration process.
Technical Parameters
- Product type: Filter tank with 6-way side valve
- Tank material: Reinforced fiberglass with UV coating
- Filling quantity: 475 kg
- Tank diameter: 750 mm
- Connection: 2"
- Working pressure: 0.5 - 1.5 kg / cm2
- Maximum pressure: 2 kg / cm2
- Valve type: Side
- Filtration area: 0.44 m2
- Filter bed depth: 770 mm
- Max. operating temperature: +40 °C
- Base: Yes
- Operating temperature: +1 to 40 °C
- Weight: 35 kg
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