Products

Guaranteed blockage-free operation Landustrie’s closed-impeller centrifugal pump combines blockage-free operation with high hydraulic efficiency. Thanks to its clever, self-cleaning impeller design, this pump is ideally suited for the reliable pumping of wastewater containing fibrous materials and solids. Where standard channel impeller pumps fail due to blockages or low efficiency, this pump provides the solution. The enclosed impeller prevents the build-up of debris and minimises wear – ideal for intensive use in pumping stations, industrial installations and surface water management. .ms-container-4e25c34.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-4e25c34 { padding-top: 1rem; padding-bottom: 1rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-4e25c34 { padding-top: 2rem; padding-bottom: 2rem; } } @media screen and (min-width: 64em) { .ms-container-4e25c34 { padding-top: 2rem; padding-bottom: 2rem; } } .ms-container-b5397ee.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-b5397ee { margin-bottom: 1rem; padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-b5397ee { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-b5397ee { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } FeaturesBenefitsRelated projectsRelated productsSelect an itemFeaturesBenefitsRelated projectsRelated products @media screen and (max-width: 39.9375em) { #ms-anchor-menu-a05083a { margin-top: -2rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { #ms-anchor-menu-a05083a { margin-top: -4rem; } } @media screen and (min-width: 64em) { #ms-anchor-menu-a05083a { margin-top: -4rem; } } A centrifugal pump operates on a simple yet effective principle. At the heart of the pump, an impeller rotates, driven by a motor. This rotational movement generates centrifugal force: the fluid is flung outwards and leaves the pump via the discharge pipe. At the same time, a vacuum is created at the inlet, ensuring a constant supply of fresh fluid. Thanks to the closed impeller, blockages are effectively prevented. This design not only ensures reliable operation but also a consistently high pumping efficiency – without the need to replace or adjust wear rings. As a result, maintenance costs remain low and the pump continues to run efficiently for many years. Its compact design makes this pump particularly suitable for applications where space is limited, such as in small pump pits, underground installations or pumping stations with limited installation space. .ms-container-df798c5.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-df798c5 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-df798c5 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-df798c5 { padding-top: 3rem; padding-bottom: 3rem; } } Optimal combination of clog-free operation and high efficiency Suitable for large volumes Reliable design Low impeller wear thanks to the enclosed design Low energy consumption Ideal for flood control, irrigation, drainage and dewatering Available in cast iron and Duplex Design, assembly and testing carried out entirely in-house .ms-container-0037c82.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-0037c82 { padding-top: 2rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-0037c82 { padding-top: 4rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-0037c82 { padding-top: 4rem; padding-bottom: 3rem; } } Landustrie Pumps Brochure Pump Selection Programme .ms-container-363bb4d.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-363bb4d { padding-top: 1rem; padding-bottom: 1rem; padding-left: 0.75rem; padding-right: 0.75rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-363bb4d { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } @media screen and (min-width: 64em) { .ms-container-363bb4d { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } .ms-container-11c9058.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-11c9058 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-11c9058 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-11c9058 { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-bebb74a.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-bebb74a { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-bebb74a { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-bebb74a { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-795a927.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-795a927 { padding-top: 1.5rem; padding-bottom: 2.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-795a927 { padding-top: 3rem; padding-bottom: 5rem; } } @media screen and (min-width: 64em) { .ms-container-795a927 { padding-top: 3rem; padding-bottom: 5rem; } }

The powerhouse of pumps The Landustrie pump series with a Vortex impeller has been specially designed for pumping heavily contaminated wastewater. Where other pumps fall short or become blocked, our Vortex pump is the solution! Vortex pumps are relatively wear-resistant because the solids being pumped do not come into contact with the pump impeller. This also prevents imbalance and vibration of the impeller. .ms-container-62b8dfb.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-62b8dfb { padding-top: 1rem; padding-bottom: 1rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-62b8dfb { padding-top: 2rem; padding-bottom: 2rem; } } @media screen and (min-width: 64em) { .ms-container-62b8dfb { padding-top: 2rem; padding-bottom: 2rem; } } .ms-container-2933f2e.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-2933f2e { margin-bottom: 1rem; padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-2933f2e { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-2933f2e { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } FeaturesBenefitsRelated projectsRelated productsSelect an itemFeaturesBenefitsRelated projectsRelated products @media screen and (max-width: 39.9375em) { #ms-anchor-menu-20dbde9 { margin-top: -2rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { #ms-anchor-menu-20dbde9 { margin-top: -4rem; } } @media screen and (min-width: 64em) { #ms-anchor-menu-20dbde9 { margin-top: -4rem; } } The principle of the Vortex impeller is based on the physical principle whereby a vacuum is created in the medium to be pumped, beneath and around the pump. The unobstructed impeller passage ensures that the pump remains free of blockages. An additional advantage is that, due to the rotating motion of the medium, solid particles do not settle, keeping the pump sump cleaner. The absence of gaps prevents blockage problems. The use of wear rings is unnecessary. The pump is characterised by its consistently high performance throughout its long service life. Furthermore, maintenance is minimal and the “total cost of ownership” is extremely low. .ms-container-044a4e6.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-044a4e6 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-044a4e6 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-044a4e6 { padding-top: 3rem; padding-bottom: 3rem; } } Optimal blockage-free operation Highly reliable Wear-resistant impeller Low-vibration Design, manufacture and testing carried out entirely in-house Consistent performance Cleaner pump sump Available in cast iron, Nihard-4 and Duplex Available in dry-mounted and submersible versions .ms-container-652bcc1.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-652bcc1 { padding-top: 2rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-652bcc1 { padding-top: 4rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-652bcc1 { padding-top: 4rem; padding-bottom: 3rem; } } Landustrie Pumps Brochure Pump Selection Programme .ms-container-058c863.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-058c863 { padding-top: 1rem; padding-bottom: 1rem; padding-left: 0.75rem; padding-right: 0.75rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-058c863 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } @media screen and (min-width: 64em) { .ms-container-058c863 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } .ms-container-482ce3c.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-482ce3c { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-482ce3c { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-482ce3c { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-72145c8.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-72145c8 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-72145c8 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-72145c8 { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-19f862a.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-19f862a { padding-top: 1.5rem; padding-bottom: 2.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-19f862a { padding-top: 3rem; padding-bottom: 5rem; } } @media screen and (min-width: 64em) { .ms-container-19f862a { padding-top: 3rem; padding-bottom: 5rem; } }

A pumping solution for every application Landustrie pumps are renowned worldwide for their robust design, long service life and minimal maintenance requirements. For over a century, we have been developing and manufacturing reliable pumping solutions for the treatment of wastewater, process water and industrial applications. Every pump is designed, tested and supplied entirely in-house, complete with the necessary certifications. All our pumps are designed and manufactured entirely in-house at our site in Sneek. The pumps are used across a wide range of sectors – from sewage pumping stations to industrial installations – and are designed for maximum operational reliability under the most demanding conditions. .ms-container-d8ce6e2.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-d8ce6e2 { padding-top: 1rem; padding-bottom: 1rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-d8ce6e2 { padding-top: 2rem; padding-bottom: 2rem; } } @media screen and (min-width: 64em) { .ms-container-d8ce6e2 { padding-top: 2rem; padding-bottom: 2rem; } } .ms-container-fc3c7a7.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-fc3c7a7 { margin-bottom: 1rem; padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-fc3c7a7 { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-fc3c7a7 { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } FeaturesBenefitsRelated projectsRelated productsSelect an itemFeaturesBenefitsRelated projectsRelated products @media screen and (max-width: 39.9375em) { #ms-anchor-menu-27c3fbd { margin-top: -2rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { #ms-anchor-menu-27c3fbd { margin-top: -4rem; } } @media screen and (min-width: 64em) { #ms-anchor-menu-27c3fbd { margin-top: -4rem; } } Wastewater is never the same. That is why we offer a comprehensive range of pumps for every situation: Vortex pumps – For heavily contaminated sewage and wastewater containing solids or fibres. The impeller ensures blockage-free operation and a clean pump sump. The pumps are wear-resistant, vibration-free and low-maintenance. Sealed screw centrifugal pumps – High capacity and energy-efficient. Ideal for large volumes, irrigation, drainage and dewatering. An optimal combination of high efficiency and a clog-free design. Cutter pumps – Designed for sewage containing fibre wipes and solid particles. High operating pressure, low energy costs and suitable for pressure sewer systems and agricultural applications. .ms-container-8aab44b.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-8aab44b { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-8aab44b { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-8aab44b { padding-top: 3rem; padding-bottom: 3rem; } } Proprietary pump selection programme for the most suitable pump Design, assembly and testing carried out entirely in-house Various materials, such as cast iron, duplex and Nihard-4 High efficiency and low energy costs Clog-free operation Wear-resistant and vibration-free Low Total Cost of Ownership Also explosion-proof pumps with ATEX certification Special versions available .ms-container-ee3f08e.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-ee3f08e { padding-top: 2rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-ee3f08e { padding-top: 4rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-ee3f08e { padding-top: 4rem; padding-bottom: 3rem; } } Pumps Brochure Pump Selection Programme .ms-container-40c91f1.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-40c91f1 { padding-top: 1rem; padding-bottom: 1rem; padding-left: 0.75rem; padding-right: 0.75rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-40c91f1 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } @media screen and (min-width: 64em) { .ms-container-40c91f1 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } .ms-container-bbeb277.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-bbeb277 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-bbeb277 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-bbeb277 { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-8e7d05e.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-8e7d05e { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-8e7d05e { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-8e7d05e { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-ab24fcb.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-ab24fcb { padding-top: 1.5rem; padding-bottom: 2.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-ab24fcb { padding-top: 3rem; padding-bottom: 5rem; } } @media screen and (min-width: 64em) { .ms-container-ab24fcb { padding-top: 3rem; padding-bottom: 5rem; } }

The DSP pump is a pump that makes short work of fibre wipes. Whereas most pumps merely grind up the material, the cutting blade inside the pump ensures that solid particles are cut up. The DSP pump, a true ‘Wetterfretter’ For other applications, take a look at our full range of Landustrie waste water pumps. .ms-container-099f2aa.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-099f2aa { padding-top: 0.5rem; padding-bottom: 0.5rem; padding-left: 0.5rem; padding-right: 0.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-099f2aa { padding-top: 1rem; padding-bottom: 1rem; padding-left: 1rem; padding-right: 1rem; } } @media screen and (min-width: 64em) { .ms-container-099f2aa { padding-top: 1rem; padding-bottom: 1rem; padding-left: 1rem; padding-right: 1rem; } } LANDY pumps are designed, assembled and tested entirely in-house. After testing, we assign each pump a unique pump number and provide a test chart. .ms-container-d67775d.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-d67775d { padding-top: 1rem; padding-bottom: 1rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-d67775d { padding-top: 2rem; padding-bottom: 2rem; } } @media screen and (min-width: 64em) { .ms-container-d67775d { padding-top: 2rem; padding-bottom: 2rem; } } .ms-container-d617390.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-d617390 { margin-bottom: 1rem; padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-d617390 { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-d617390 { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } FeaturesBenefitsRelated projectsRelated productsSelect an itemFeaturesBenefitsRelated projectsRelated products @media screen and (max-width: 39.9375em) { #ms-anchor-menu-5d700a3 { margin-top: -2rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { #ms-anchor-menu-5d700a3 { margin-top: -4rem; } } @media screen and (min-width: 64em) { #ms-anchor-menu-5d700a3 { margin-top: -4rem; } } This robust waste water pump has been specially designed for the reliable pumping of sewage and waste water containing solid matter, such as wipes, fibres or coarse debris. Thanks to the built-in cutting mechanism, these particles are first cut into small pieces. This allows them to be discharged without causing blockages through pipework with a diameter of just 32 mm – ideal for compact systems and therefore offering cost savings on infrastructure. The pump has been known in the Netherlands for many years under the name ‘Wetterfretter’ and has proven itself to be the go-to solution for stubborn blockage problems. The combination of high operating pressure and low energy consumption makes it possible to use long discharge pipes without the need for more powerful motors. Furthermore, multiple units can be connected to a single discharge pipe, making the system easily expandable and efficient to use. .ms-container-c91609f.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-c91609f { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-c91609f { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-c91609f { padding-top: 3rem; padding-bottom: 3rem; } } Self-lubricating heavy-duty pump bearings High operating pressure No high motor power required Available as a submersible pump and as a dry-mounted pump Easily adaptable Reliable design Various coupling options for connection to third-party pumps Also available in a lightweight version .ms-container-6319c02.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-6319c02 { padding-top: 2rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-6319c02 { padding-top: 4rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-6319c02 { padding-top: 4rem; padding-bottom: 3rem; } } Landustrie Pumps Brochure Pump Selection Programme .ms-container-408b8b7.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-408b8b7 { padding-top: 1rem; padding-bottom: 1rem; padding-left: 0.75rem; padding-right: 0.75rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-408b8b7 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } @media screen and (min-width: 64em) { .ms-container-408b8b7 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } .ms-container-4651ebc.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-4651ebc { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-4651ebc { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-4651ebc { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-72c69ec.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-72c69ec { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-72c69ec { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-72c69ec { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-75466d9.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-75466d9 { padding-top: 1.5rem; padding-bottom: 2.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-75466d9 { padding-top: 3rem; padding-bottom: 5rem; } } @media screen and (min-width: 64em) { .ms-container-75466d9 { padding-top: 3rem; padding-bottom: 5rem; } }

Reliable sludge removal for a stable treatment process A sludge scraper – also known as a scraper bridge – is an indispensable component in both the primary and secondary clarifiers of a wastewater treatment plant. In the primary settling tank, the scraper collects the primary sludge, which is formed by the settling of coarse particles. The sludge scraper discharges this sludge in a targeted manner, thereby ensuring an initial, partial thickening. In the secondary clarifier, the scraper plays a crucial role in collecting and discharging the activated sludge that remains after biological treatment. Thanks to the efficient sludge discharge, the load on the system remains low and effluent quality is guaranteed. .ms-container-37fc8c5.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-37fc8c5 { padding-top: 1rem; padding-bottom: 1rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-37fc8c5 { padding-top: 2rem; padding-bottom: 2rem; } } @media screen and (min-width: 64em) { .ms-container-37fc8c5 { padding-top: 2rem; padding-bottom: 2rem; } } .ms-container-45249f2.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-45249f2 { margin-bottom: 1rem; padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-45249f2 { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-45249f2 { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } FeaturesBenefitsRelated projectsRelated productsSelect an itemFeaturesBenefitsRelated projectsRelated products @media screen and (max-width: 39.9375em) { #ms-anchor-menu-d2f32b8 { margin-top: -2rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { #ms-anchor-menu-d2f32b8 { margin-top: -4rem; } } @media screen and (min-width: 64em) { #ms-anchor-menu-d2f32b8 { margin-top: -4rem; } } A sludge scraper removes the sediment, together with the floating solids, from the sludge tank. The scraper bridge can be fitted with either a central or an edge drive. It is usually constructed from stainless steel, combined with an aluminium above-water section. As standard, the sludge scraper comprises an inlet drum, obstacle/slip protection, baffle plates and an overflow edge, a deflection plate and a floating layer discharge. .ms-container-c8dde5d.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-c8dde5d { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-c8dde5d { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-c8dde5d { padding-top: 3rem; padding-bottom: 3rem; } } Robust and low-maintenance design Versatile for use in various types of basins Effective removal of suspended solids Flexible drive systems Not subject to wear and tear Overload protection Easy integration Long service life Service and after-sales support .ms-container-06d4686.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-06d4686 { padding-top: 2rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-06d4686 { padding-top: 4rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-06d4686 { padding-top: 4rem; padding-bottom: 3rem; } } Sludge remover brochure Another brochure: Hubert Dual Band Screen max .ms-container-256737d.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-256737d { padding-top: 1rem; padding-bottom: 1rem; padding-left: 0.75rem; padding-right: 0.75rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-256737d { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } @media screen and (min-width: 64em) { .ms-container-256737d { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } .ms-container-17bb960.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-17bb960 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-17bb960 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-17bb960 { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-66b1837.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-66b1837 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-66b1837 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-66b1837 { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-4e744d1.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-4e744d1 { padding-top: 1.5rem; padding-bottom: 2.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-4e744d1 { padding-top: 3rem; padding-bottom: 5rem; } } @media screen and (min-width: 64em) { .ms-container-4e744d1 { padding-top: 3rem; padding-bottom: 5rem; } }

Reliable sludge thickeners for efficient sludge treatment Sludge thickening is an essential step in the wastewater treatment process and takes place after secondary sedimentation. By further thickening the sludge, the dry matter content is increased and subsequent sludge treatment is simplified. Our sludge thickeners are suitable for a wide range of sludge digestion tanks and are supplied with, amongst other things, a bridge, drive unit, inlet drum, agitator and floating layer discharge. The system can be supplied with either a peripheral drive or a central drive, as required. .ms-container-6afceee.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-6afceee { padding-top: 1rem; padding-bottom: 1rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-6afceee { padding-top: 2rem; padding-bottom: 2rem; } } @media screen and (min-width: 64em) { .ms-container-6afceee { padding-top: 2rem; padding-bottom: 2rem; } } .ms-container-719e900.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-719e900 { margin-bottom: 1rem; padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-719e900 { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-719e900 { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } FeaturesBenefitsRelated projectsRelated productsSelect an itemFeaturesBenefitsRelated projectsRelated products @media screen and (max-width: 39.9375em) { #ms-anchor-menu-7927026 { margin-top: -2rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { #ms-anchor-menu-7927026 { margin-top: -4rem; } } @media screen and (min-width: 64em) { #ms-anchor-menu-7927026 { margin-top: -4rem; } } A sludge thickener reduces the water content in sludge. Instead of processing the thin, watery sludge straight away, it is first thickened: solids settle to the bottom, whilst the excess water is drained off. The result is a more compact, concentrated volume of sludge that can be disposed of or further treated more easily, cheaply and efficiently. This step is crucial in the treatment process. The more effective the thickening, the lower the costs for further sludge treatment. The thickener can be fitted with our own Landustrie central drive unit; designed and manufactured in-house, characterised by maximum reliability and a long service life. .ms-container-1090969.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-1090969 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-1090969 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-1090969 { padding-top: 3rem; padding-bottom: 3rem; } } Efficient volume reduction Robust and reliable construction Choice of multiple models In-house design and production in Sneek Also suitable for refurbishment and upgrading Easy to maintain Low operating costs Support from design through to commissioning .ms-container-1f986a5.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-1f986a5 { padding-top: 2rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-1f986a5 { padding-top: 4rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-1f986a5 { padding-top: 4rem; padding-bottom: 3rem; } } Landustrie sludge thickener brochure Another brochure: Hubert Dual Band Screen max .ms-container-fe8bc25.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-fe8bc25 { padding-top: 1rem; padding-bottom: 1rem; padding-left: 0.75rem; padding-right: 0.75rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-fe8bc25 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } @media screen and (min-width: 64em) { .ms-container-fe8bc25 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } .ms-container-be6ee90.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-be6ee90 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-be6ee90 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-be6ee90 { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-f232aec.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-f232aec { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-f232aec { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-f232aec { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-26f8efa.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-26f8efa { padding-top: 1.5rem; padding-bottom: 2.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-26f8efa { padding-top: 3rem; padding-bottom: 5rem; } } @media screen and (min-width: 64em) { .ms-container-26f8efa { padding-top: 3rem; padding-bottom: 5rem; } }

For sludge scrapers and sludge thickeners Landustrie’s central drive system is designed for use in sludge scrapers and sludge thickeners at wastewater treatment plants – both in the municipal sector and in the process industry. Each drive unit is fully tailored to your plant. Whether it’s a new-build project or the replacement of an existing drive, we provide a suitable solution. For refurbishment projects, we design units that are direct replacements for the existing ones and integrate seamlessly into your current plant. Our central drive systems are suitable for tanks with a diameter of up to 50 metres. We also supply retrofit solutions for third-party installations. .ms-container-314b68b.has-background:before { background-color: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-314b68b { padding-top: 1rem; padding-bottom: 1rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-314b68b { padding-top: 2rem; padding-bottom: 2rem; } } @media screen and (min-width: 64em) { .ms-container-314b68b { padding-top: 2rem; padding-bottom: 2rem; } } .ms-container-5800760.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-5800760 { margin-bottom: 1rem; padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-5800760 { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-5800760 { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } FeaturesBenefitsRelated projectsRelated productsSelect an itemFeaturesBenefitsRelated projectsRelated products @media screen and (max-width: 39.9375em) { #ms-anchor-menu-08aaff4 { margin-top: -2rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { #ms-anchor-menu-08aaff4 { margin-top: -4rem; } } @media screen and (min-width: 64em) { #ms-anchor-menu-08aaff4 { margin-top: -4rem; } } Landustrie’s central drive forms the heart of a sludge scraper or sludge thickener. The drive is mounted on the tank’s central column and provides the rotational force to set the rake mechanism in the basin in motion. As it rotates, settled solids (sludge) are directed from the tank bottom towards the central discharge point. The drive consists of a gear motor, a robust gear ring and a pinion, which together ensure controlled and reliable movement. The entire system is securely fastened to the column with anchor bolts. The gear transmission operates in a sealed oil bath with integrated bearings and seals, minimising wear and tear and simplifying maintenance. An oil sump, level gauge and inspection cover are included as standard for added control and safety. .ms-container-d3e167c.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-d3e167c { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-d3e167c { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-d3e167c { padding-top: 3rem; padding-bottom: 3rem; } } Robust design with a long service life Fully bespoke Seamless replacement of existing units Simple installation and maintenance Design and production entirely in-house Low operating costs High quality – low OPEX .ms-container-300103c.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-300103c { padding-top: 2rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-300103c { padding-top: 4rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-300103c { padding-top: 4rem; padding-bottom: 3rem; } } Landustrie central drive brochure Another Landustrie sludge thickeners brochure .ms-container-d910144.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-d910144 { padding-top: 1rem; padding-bottom: 1rem; padding-left: 0.75rem; padding-right: 0.75rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-d910144 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } @media screen and (min-width: 64em) { .ms-container-d910144 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } .ms-container-c4c5e42.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-c4c5e42 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-c4c5e42 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-c4c5e42 { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-92f25a5.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-92f25a5 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-92f25a5 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-92f25a5 { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-1892bb0.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-1892bb0 { padding-top: 1.5rem; padding-bottom: 2.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-1892bb0 { padding-top: 3rem; padding-bottom: 5rem; } } @media screen and (min-width: 64em) { .ms-container-1892bb0 { padding-top: 3rem; padding-bottom: 5rem; } }

Renewable energy from flowing water The Landustrie screw pump has been used for decades to pump water. But this tried-and-tested technology has been given a sustainable upgrade. Thanks to innovative modifications, the same screw pump can now also be used as a generator – even with a slight head. When flowing water passes down through the screw pump, it sets it in motion. This rotational movement is converted into sustainable green energy. A quiet, fish-friendly and reliable way to generate energy 24/7. .ms-container-9b25a8b.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-9b25a8b { padding-top: 1rem; padding-bottom: 1rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-9b25a8b { padding-top: 2rem; padding-bottom: 2rem; } } @media screen and (min-width: 64em) { .ms-container-9b25a8b { padding-top: 2rem; padding-bottom: 2rem; } } .ms-container-32dbc33.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-32dbc33 { margin-bottom: 1rem; padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-32dbc33 { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-32dbc33 { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } FeaturesBenefitsRelated projectsRelated productsSelect an itemFeaturesBenefitsRelated projectsRelated products @media screen and (max-width: 39.9375em) { #ms-anchor-menu-a1ce0b7 { margin-top: -2rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { #ms-anchor-menu-a1ce0b7 { margin-top: -4rem; } } @media screen and (min-width: 64em) { #ms-anchor-menu-a1ce0b7 { margin-top: -4rem; } } The Landustrie water-powered screw operates on a tried-and-tested, natural principle: flowing water sets the screw in motion. By positioning the screw at an angle to the direction of a river’s flow, the water flows naturally into the screw. The combination of head (potential energy) and flow (kinetic energy) causes the screw to rotate. This rotational movement is transmitted via a gearbox to a generator, which generates electricity. The greater the head or flow rate, the more energy is generated. The electricity generated can be used directly on site or fed back into the grid. Thanks to the relatively low rotational speed (20–50 rpm), the system operates quietly, is fish-friendly and requires little maintenance. It also functions effectively with fluctuating water levels or flow rates and maintains its efficiency even at just 20% of the design flow rate. The Landustrie screw pump is therefore a smart and robust solution for generating renewable energy at sites with a low head. .ms-container-3617b9e.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-3617b9e { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-3617b9e { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-3617b9e { padding-top: 3rem; padding-bottom: 3rem; } } High efficiency Fish-friendly and environmentally friendly Quiet in operation Energy source available 24/7 Low civil engineering costs Long service life Quick installation and short payback period Robust design and low maintenance Remote control CO₂ savings Option: hydroelectric screw pump – combines water pumping with energy generation .ms-container-25173ff.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-25173ff { padding-top: 2rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-25173ff { padding-top: 4rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-25173ff { padding-top: 4rem; padding-bottom: 3rem; } } Landustrie hydro-powered augers brochure Another brochure: Hubert Dual Band Screen max .ms-container-2d41218.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-2d41218 { padding-top: 1rem; padding-bottom: 1rem; padding-left: 0.75rem; padding-right: 0.75rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-2d41218 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } @media screen and (min-width: 64em) { .ms-container-2d41218 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } .ms-container-98293e2.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-98293e2 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-98293e2 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-98293e2 { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-4fb7aaf.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-4fb7aaf { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-4fb7aaf { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-4fb7aaf { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-2ea4222.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-2ea4222 { padding-top: 1.5rem; padding-bottom: 2.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-2ea4222 { padding-top: 3rem; padding-bottom: 5rem; } } @media screen and (min-width: 64em) { .ms-container-2ea4222 { padding-top: 3rem; padding-bottom: 5rem; } }

A comprehensive solution for optimum flow in aeration tanks Aeration systems place high demands on flexibility, reliability, ease of maintenance and energy consumption. Our Landustrie agitator – the Landox model – offers an efficient solution here. The Landox is an innovative agitator that clearly stands out from traditional systems. Thanks to its low rotational speed, the Landox propels the wastewater in a gradual, continuous manner. This creates optimal plug flow across the entire water depth. The result? More efficient operation of the aeration elements and up to 10% higher oxygen transfer. .ms-container-ffa500f.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-ffa500f { padding-top: 1rem; padding-bottom: 1rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-ffa500f { padding-top: 2rem; padding-bottom: 2rem; } } @media screen and (min-width: 64em) { .ms-container-ffa500f { padding-top: 2rem; padding-bottom: 2rem; } } .ms-container-12eaefb.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-12eaefb { margin-bottom: 1rem; padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-12eaefb { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-12eaefb { margin-bottom: 2rem; padding-top: 3rem; padding-bottom: 3rem; } } FeaturesBenefitsRelated projectsRelated productsSelect an itemFeaturesBenefitsRelated projectsRelated products @media screen and (max-width: 39.9375em) { #ms-anchor-menu-b0500bd { margin-top: -2rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { #ms-anchor-menu-b0500bd { margin-top: -4rem; } } @media screen and (min-width: 64em) { #ms-anchor-menu-b0500bd { margin-top: -4rem; } } The Landox propeller consists of a vertically mounted rotor with sixteen trailing blades. The entire drive mechanism, including the bearings, is located above the water’s surface. This makes the system easy to maintain and reliable. The LANDOX moves the water through a controlled, slow rotating motion (5–25 revolutions per minute). This results in a stable plug flow across the entire depth of the tank, without undesirable fluctuations in velocity. As a result, air bubbles remain optimally distributed and oxygen transfer is maximised. The propellers are strategically positioned in the bends of the aeration circuit, where flow resistance is highest. It is precisely there that the propulsion energy can be utilised most efficiently. Thanks to this positioning and the intelligent design, the energy required (W/m³) is considerably lower than with horizontal propellers, which contributes to lower energy consumption and lower operating costs. .ms-container-15cc897.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-15cc897 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-15cc897 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-15cc897 { padding-top: 3rem; padding-bottom: 3rem; } } 10% higher oxygen transfer Low-maintenance design No dead zones in the bends – no sedimentation No coalescence (clumping) of air bubbles Energy-efficient Clog-free – no slime formation .ms-container-d6e6546.has-background:before { background-colour: #E8F3FF; } @media screen and (max-width: 39.9375em) { .ms-container-d6e6546 { padding-top: 2rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-d6e6546 { padding-top: 4rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-d6e6546 { padding-top: 4rem; padding-bottom: 3rem; } } Landox thruster brochure Another brochure: Hubert Dual Band Screen max .ms-container-f9fe398.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-f9fe398 { padding-top: 1rem; padding-bottom: 1rem; padding-left: 0.75rem; padding-right: 0.75rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-f9fe398 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } @media screen and (min-width: 64em) { .ms-container-f9fe398 { padding-top: 2rem; padding-bottom: 2rem; padding-left: 1.5rem; padding-right: 1.5rem; } } .ms-container-0df7d22.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-0df7d22 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-0df7d22 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-0df7d22 { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-be39921.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-be39921 { padding-top: 1.5rem; padding-bottom: 1.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-be39921 { padding-top: 3rem; padding-bottom: 3rem; } } @media screen and (min-width: 64em) { .ms-container-be39921 { padding-top: 3rem; padding-bottom: 3rem; } } .ms-container-3c62027.has-background:before { background-colour: transparent; } @media screen and (max-width: 39.9375em) { .ms-container-3c62027 { padding-top: 1.5rem; padding-bottom: 2.5rem; } } @media screen and (min-width: 40em) and (max-width: 63.9375em) { .ms-container-3c62027 { padding-top: 3rem; padding-bottom: 5rem; } } @media screen and (min-width: 64em) { .ms-container-3c62027 { padding-top: 3rem; padding-bottom: 5rem; } }