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CO2 Degasser

Product catalog summary

Introduction
The document discusses the importance of water quality in aquaculture and introduces NP Innovation's CO2 degasser program, designed to enhance water conditions for fish health and production yield. The degasser is manufactured in Sweden and aims to improve water quality while reducing costs.

Degasser SQ Series
The SQ series consists of modular units with a capacity of 800 l/min each, optimized for efficiency. These units are lightweight, easy to maintain, and can be disinfected by hand. They feature FRP walls and an air outlet connected to an extractor fan.

Technology and Design
The NP CO2-degasser is a Cascade-type with a self-cleaning effect, using concurrent water and air flow. It employs PP-panels with small channels to facilitate CO2 transfer to the air through turbulence. Key features include:

Efficient cascade solution with optimized fill media design.
Easy disassembly for maintenance and disinfection.
No moving parts for stable operation.
Modular design with a small footprint.
Available as stand-alone or built-in for concrete chambers.
No clogging and consistent efficiency over time.
Retrofit capability for existing fish tanks.
Typical removal efficiency of 55-65% depending on conditions.

Freestanding Models and Modular Units
Freestanding degassers are designed for tank-side use and can be combined with NPI micro screen filters for suspended solids removal. Frame versions are available for installation in concrete chambers, suitable for centralized degassing systems in RAS.

Company Information
NP Innovation AB is dedicated to developing water treatment solutions for aquaculture, located in Malmö, Sweden. More information can be found at their website: www.npinnovation.se.

Catalog excerpts

CO2 Degasser Water treatment for aquaculture The success of fish farming is totally dependent on the water quality. Securing good water conditions to allow for good fish health and high production yield, is therefore one of the most vital factors.

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NP Innovation's robust, easy-to-use degasser program is made in Sweden, and is a result of the various demands for self-cleaning degasser solutions with supreme efficiency – both improving water quality and reducing investment costs. Degasser SQ series The SQ degasser consists of several smaller The degasser is enclosed with FRP walls and modules that are mounted together. The num- fitted with air outlet connected to a extractor fan. NP CO2-degasser is a Cascade-type degasser ber of modules depend on the type of model. The degassers are delivered with fan assembly with self-cleaning effect. Water...

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FREESTANDING MODELS AND MODULAR UNITS Freestanding (tank side) degassers The media models are formed horizontal rectangular cylinders. The choice of degasser depends on water quality parameters, flow rates, layout of the plant and in some cases of the feeding regime applied. Freestanding tank side degasser combined with filter NP degassing installations can be combined with NPI micro screen filters to also incorporate removal of suspended solids in the tank side re-use system. Water is typically pumped from the fish tank and into the drum filter, before making its way through the degasser and...

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NP Innovation – a company dedicated to the development of water treatment solutions for aquaculture applications. NP Innovation AB Flintyxegatan 8 a, 213 76 Malmö, Sweden www.npinnovation.se

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