Landia A/S | Fish industry 2024

Fish industry

Customised solutions for handling dead fish and by-products

Customized Pumping and Mixing Solutions for the Fish Industry

Landia is your trusted partner for handling dead fish and by-products from the fish industry. With over 30 years of experience, we have been at the forefront of providing innovative solutions that convert waste into higher value products.

Our expertise lies in designing and delivering customized pumping and mixing systems tailored to meet your specific needs.

Chopper Pumps

Reliable Pumps for a Challenging Industry

In the demanding conditions of the fish industry, you need pumps that can withstand the toughest environments.

At Landia, we understand the unique demands of this industry, which is why we offer pumps made of stainless steel, specifically designed to endure harsh conditions and minimize wear and tear.

Clogs and blockages can disrupt operations and cause costly downtime. That is why all Landia chopper pumps are equipped with an efficient knife system at the pump inlet.

This design feature allows our pumps to handle tough materials commonly found in the fish industry, reducing the risk of clogging and ensuring uninterrupted per formance.

With Landia pumps, you can focus on what matters most – your daily operations – without worrying about frequent main tenance or downtime.

Highly Efficient Chopper Pump for Dry Installation

When it comes to handling aggressive liquids with a low pH value, like fish silage, the MPTKR-I pump is the ideal choice.

The acid resistant stainless steel, AISI 316, construction provides exceptional resistance to corrosion, extending the lifespan of the pump and reducing maintenance requirements.

Only the actual pump housing is made of AISI 316, while the motor is isolated from direct contact with the liquid.

The MPTKR-I pump is designed to handle the production of fish silage. Its efficient knife system effectively breaks down fish waste, ensuring optimal mixing and homogenization.

In addition to fish silage production, the MPTKR-I pump is a reliable solution for various challenging pump applications, such as pumping abrasive fluids, high-viscosity liquids, or substances with fibrous materials.

The submersible DGR-I pump is the ideal choice when it comes to handling aggressive liquids with a low pH value, like fish silage.

The acid resistant stainless steel, AISI 316, construction provides exceptional resistance to corrosion, extending the lifespan of the pump and reducing maintenance requirements.

The DGR-I pump is designed to handle the production of fish silage. Its efficient knife system effectively breaks down fish waste, ensuring optimal mixing and homogenization.

In addition to fish silage production, the DGR-I pump is a reliable solution for various challenging pump applications, such as pumping abrasive fluids, high-viscosity liquids, or substances with fibrous materials.

Landia Bilge Pumps

Landia bilge pumps are designed to save you both time and money, thanks to their exceptional durability that surpasses average pumps.

All Landia pumps, including our bilge pumps, are equipped with an efficient knife system at the pump inlet. This innovative feature prevents clogging and ensures smooth operation, allowing for uninterrupted pumping.

By eliminating the risk of blockages, our pumps save you valuable time and effort, allowing you to focus on your primary task of fishing.

Recirculation Pump

Model AXP-I

Landia propeller pumps are engineered to efficiently circulate large volumes of water at low back pressure, making them an ideal choice for recirculation systems in recirculated aquaculture systems.

The recirculation pumps can be mounted directly on the tank wall, providing a straightforward installation process. Additionally, if required, the Landia recirculation pumps can also be mounted within a pipe system.

The recirculation pump will typically be mounted directly on the tank wall. If needed, it can also be mounted in a pipe system.

The material of construction for the Landia recirculation pump is either cast iron or acid resistant stainless steel, AISI 316.

The long-shaft MPFR-I pump is an integrated part of a Landia BioChop Fish Ensiler. This powerful pump efficiently handles fish up to approximately 10 kg without the requirement of pregrinding, saving you valuable time and resources.

From maceration to mixing and pumping, the MPFR-I pump can manage the entire silage process, ensuring a smooth and continuous workflow.

The robust design of the MPFR-I eliminates the need for seals or oil chambers, resulting in minimal maintenance requirements.

The material of construction for the Landia MPFR-I pump is acid resistant stainless steel, AISI 316.

Model MPFR-I

Long Shaft Chopper Pump

Mixers and Flowmakers

Landia takes pride in offering the widest range of mixers and flowmakers in the industry.

With motor sizes ranging from 1.1 kW to 30 kW and propellers from 300 mm to 2500 mm, we provide versatile solutions to meet your specific requirements.

Whether you need efficient mixing, agi tation, or circulation, Landia has a suitable mixer for your application.

Landia mixers can be supplied for submersi ble installation as well as for dry installation.

Submersible Mixer

POP-I & POPR-I

With its low speed and exceptional performance, the submersible POP-I 300 rpm mixer is the ideal choice for applications requiring efficient mixing.

The material of construction for the Landia POP-I is either cast iron or acid resistant stainless steel, AISI 316.

Some examples of its uses include:

ɮ Mixing of Sludge and Finished Silage.

ɮ Prevention of Sedimentation in Blood Water Tanks.

ɮ Production of Fish Silage.

As an alternative to the submersible POP-I mixer we offer the side-entry POPTR-I. The capability and efficiency is comparable to the submersible mixer however the motor is isolated from direct contact with the liquid.

The material of construction for the Landia POPTR-I is acid resistant stainless steel, AISI 316, for all wetted parts.

Some examples of its uses include:

ɮ Mixing of Sludge and Finished Silage.

ɮ Production of Fish Silage.

Side-entry Mixers POPTR-I

Fish Silage

From Waste to Value

Producing fish silage from mortalities and by-products plays a vital role in mitigating the risk of disease spreading.

Fish silage is a stabilized and valuable product that offers several benefits. Its production significantly reduces the likelihood of disease transmission, ensuring the overall health and well-being of the aquaculture system.

Moreover, fish silage is a versatile and useful resource suitable for various industries. Its stabilized nature allows for safe storage, transportation, and subsequent utilization in a wide range of applications.

By prioritizing the production of fish silage, aquaculture operations can proactively

enhance biosecurity measures, minimize disease risks, and contribute to the sustainability and productivity of their systems.

Landia BioChop Ensiling System

With the BioChop ensiling system, you can efficiently convert by-products, such as dead fish, into fish silage.

The Landia BioChop ensiling system applications includes feed fleets, landbased fish farms, abattoirs, and ships.

Regardless of your specific operation, the system delivers consistent performance and reliable results.

Facts about the Landia BioChop Ensiling System

1. Material:

The BioChop system is manufactured from acid resistant stainless steel, AISI 316.

2. Integrated Heavy Duty Chopper Pump:

The BioChop system features an integrated Heavy Duty Landia Chopper Pump. This pump is designed for processing, mixing, and emptying the contents of the system.

3. Tank Capacity:

The BioChop system offers a range of tank capacities to suit different operational requirements.

The tank capacity options range from 1 m³ to 25 m³, providing flexibility and scalability for various production scales.

4. Filling Options:

The system offers both manual and automated filling capabilities. This allows operators to choose the most suitable filling method based on their specific needs and operational preferences.

5. Acid Dosage System:

The BioChop system offers an optional acid dosage system. Operators have the choice of automatic or semiautomatic acid dosage, enabling precise control and adjustment of acidity levels as required for optimal silage production.

Please scan here, and learn more about the BioChop

6. PLC Control System:

The system can be equipped with a PLC (Programmable Logic Controller) control system. This feature allows for automated operation and advanced process control.

Silage from fish by-products and morts in a process tank

Fresh fish by-products

Why produce fish silage?

Biosecurity is the key to productive aquaculture systems. One of the keys to reduce the risk of disease spreading and secure a healthy environment for the biomass, is by removing mortalities and moribund animals routinely in a safe way.

Processed fish silage - ready for use

By processing the morts and by-products into fish silage the risk of disease spreading is reduced significantly. Fish silage is a stabilized, valuable product, suitable for the use in various industries.

The Landia BioChop system secures efficient processing of fish by-products and morts – the end result is fish silage of the highest quality!

BioChop References

Land-Based Fish Farming in the Faroe Islands

Location:

The land-based fish farming facility is situated in the scenic Faroe Islands.

Operational Setup:

The facility is designed to receive dead fish from two different locations.

A dedicated land-base setup ensures efficient processing and handling of the fish.

BioChop Production Tank:

The facility boasts a 5.0 m³ BioChop production tank, delivered as a convenient Plug & Play solution.

The tank is specifically designed for bioconversion processes, enabling the efficient breakdown of organic matter.

Currently, the company has four (4) 5.0 m³ Landia BioChop tanks. These tanks play a crucial role in the bioconversion process, facilitating the decomposition of organic waste materials.

Silage Plant for Pelagic Fish, Poland

The silage plant in Poland has been dimensioned to handle a capacity of up to 200 tonnes of fish waste per day.

The plant features isolated production tanks. In addition to the production tanks, the facility has so called day tanks for the final processing of the fish waste.

Finally, two storage tanks has been established in order to optimize the logistics.

The tanks are equipped with Landia chopper pumps and mixers for efficient processing of the fish silage.

Faroese Factory's Trawler Akraberg

In September 2016, Landia supplied a Faroese factory's trawler Akraberg with chopper pumps and mixers for their new integrated silage plant. The plant enables the production of fish silage.

Landia delivered three submerged stainless chopper pumps, designed to effectively break down the by-products from the trawler's factory.

Additionally, a stainless mixer was provided to maintain homogeneity in the silage tanks, ensuring high-quality production.

Smolt Plant, Scotland

This smolt plant in Scotland is a land-based facility specifically designed for smolt production.

Fish silage is produced from dead fish that enters the Landia BioChop ensiler by means of a Busch vacuum system. Finally, it ends up in the 15 m³ storage tank.

The entire system was delivered as a plug and play system.

Aquaculture

The optimal use of chopper pumps and mixers

Landia mixers are used for mixing silage, sludge, and reducing sedimentation in buffer tanks after filters and blood water tanks.

In addition, Landia’s mixers can be used in many production tanks of silage on ships, emergency tanks and at abattoirs for optimizing silage capacity. We can also supply the mixers made from acidproof steel.

Enhance Fish Welfare and Optimize Growth at Sashimi Royals' Hanstholm Facility

Four Landia flowmakers has been installed at Sashimi Royals' state-of-the-art growout facility in Hanstholm, Denmark.

The flowmakers are installed to help with a constant velocity and secure the best welfare for the fish. Since they are not at the ocean, here they will have a current to swim against which can positive contribute to their growth and also meat quality. Facts

Landia was founded in 1933 and is today one of the world's leading manufacturers of chopper pumps, propeller mixers, aeration systems, advanced process plants, as well as customized solutions and systems for the treatment of liquids with high solids content, liquid biomass, and other organic byproducts.

Our customers are involved in the development and construction of biogas plants, municipal and industrial wastewater treatment plants, treatment of byproducts and waste from the food industry, manure handling in agriculture, and much more.

We support our customers through our subsidiaries and offices in Germany, the United Kingdom, the United States, and China, as well as through a global network of professional distributors.

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