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Limestone Contactors
Limestone contactors are used to neutralise the pH and to add calcium and bicarbonates of corrosive waters such as Reverse Osmosis permeate. Drintec design equipment of different sizes to suit varied client installations, from small units for hotels and factories, to large plants for towns and cities.
Limestone contactors in vertical tanks (FRP, PP, SS316)
Designed to treat flowrates from 70 to 2,280 m³/day per tank, the DrinTec™ Limestone contactors can be shipped in standard ocean containers, have a constant performance and water quality, 30 days autonomy and no need for frequent backwash.
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Limestone contactors in horizontal FRP tanks
Designed to reduce the height and minimize visual impact, can treat flowrates up to 1,400 m³/day per tank, have a constant performance and water quality, 30 days autonomy and no need for frequent backwash.
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Limestone contactors in rectangular concrete cells
Designed to treat flowrates from 1,200 to 13,425 m³/day per cell, the DrinTec™ Limestone contactors have a constant performance and water quality, 30 days autonomy and no need for frequent backwash.
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Limestone contactors in steel tanks
Designed to treat flow rates up to 9,400 m³/day per tank, the DrinTec™ Limestone contactors have a constant performance and water quality, 30 days autonomy and no need for frequent backwash.
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Limestone contactors in containers
Drintec™ limestone contactors in container format are designed for quick deployment. Constant performance and water quality, 30 days autonomy and no need for frequent backwash.
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Low-pressure Carbon Dioxide dissolver in FRP
DrinTec™ low-pressure Carbon Dioxide (CO2) dissolver improves the remineralization process by maximising CO2 dissolution without overdosing.
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Self gripping filtering mini-nozzles
The self gripping filtering mini-nozzles have been designed to add filtering capabilities to a flat surface with a simple insert and screw philosophy.
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Underdrain floors for limestone contactors
The hydraulic configuration of the DrinTec™ pipe underdrain has been obtained using a mathematical simulation program specially developed for this purpose. This simulation has been validated with different field experiments.
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