{"id":11230,"date":"2025-03-13T09:17:33","date_gmt":"2025-03-13T09:17:33","guid":{"rendered":"https:\/\/inzainox.com\/stainless-steel-floor-drains\/trapped-floor-drains\/"},"modified":"2026-03-30T15:42:39","modified_gmt":"2026-03-30T15:42:39","slug":"trapped-floor-drains","status":"publish","type":"page","link":"https:\/\/inzainox.com\/en\/stainless-steel-floor-drains\/trapped-floor-drains\/","title":{"rendered":"Trapped Floor Drains"},"content":{"rendered":"\t\t
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Stainless steel trapped gullies<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Stainless steel siphonic floor drains<\/strong> are the most reliable solution for siphonic drainage in industrial, commercial, and high-traffic environments. Thanks to the strength of stainless steel<\/strong>, stainless steel siphonic floor drains can be installed on any type of surface, withstanding industrial traffic without compromising their durability or efficiency. This type of floor drain is ideal for meeting the highest standards of hygiene and safety, ensuring a durable and easy-to-maintain installation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Siphonic floor drains: efficiency and resistance in drainage<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t

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Trapped floor drains<\/strong> are designed to prevent foul odours from the drainage system<\/strong> entering the areas where they are installed. Thanks to their trapping system, these drains create a water seal that blocks odours, maintaining a clean and contaminant-free environment. Furthermore, maintenance is straightforward due to the removable traps<\/strong>, which allow for quick and effective cleaning.<\/p>\n

The floor drain trap<\/strong> includes special seals that seal the bottom of the trap body<\/strong>, preventing the passage of water and odours. Upon removing the trap, the drain empties completely, preventing the accumulation of stagnant water that could lead to impurities. This ensures that the trapped floor drain with grating<\/strong> remains clean and in optimal condition over time.<\/p>\n

In addition, trapped floor drains with grating<\/strong> are available in various configurations to suit different needs. Versions can be found for pedestrian duty<\/strong> or heavy-duty for vehicle traffic<\/strong>, as well as options such as the trapped floor drain with cover<\/strong> or trapped floor drain with solid cover<\/strong>, ideal for more specific applications.<\/p>\n

If you are looking for a competitively priced trapped floor drain<\/strong>, stainless steel trapped floor drains<\/strong> offer excellent value for money, guaranteeing maximum durability and efficiency. If you prefer any other variant, we can offer different options tailored to your needs. Consult the price of a stainless steel trapped floor drain<\/strong> and discover why this system is the preferred choice for professionals worldwide.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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We answer your questions about our Siphonic Floor Drains<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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What is a trapped floor drain and what is its average price? <\/h3><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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A siphonic floor drain<\/strong> is a drainage system designed for the efficient evacuation of water<\/strong>, preventing the emission of foul odours thanks to its integrated trap<\/strong>. They are used in various applications, such as the agri-food industry<\/strong>: wineries, olive oil mills, meat processing industry, bottling plants, etc., industrial kitchens, hospitals, flat roofs, and continuous flooring<\/strong>, ensuring a secure connection to sanitation systems.<\/p>\n

Stainless steel siphonic floor drains<\/strong>, especially those manufactured from AISI304 and AISI316L<\/strong> stainless steel, offer greater corrosion resistance and durability, making them ideal for demanding environments. Different types are available, such as siphonic floor drains with grates, for channels, for roofs, telescopic, or watertight<\/strong>, depending on the specific application.<\/p>\n

The price of a siphonic floor drain<\/strong> varies depending on the material, size, and technical characteristics<\/strong>. For stainless steel siphonic floor drains<\/strong>, standard models can range between 50 and 300 euros<\/strong>, while special designs or those with high hydraulic capacity may incur a higher cost. To find out the exact price of the most suitable siphonic floor drain for your project<\/strong>, it is advisable to consult specialised manufacturers such as Inza<\/strong>.<\/p>\n

If you need more information about our stainless steel siphonic floor drains<\/strong>, please contact us, and we will advise you without obligation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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What are trapped floor drains used for? <\/h3><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Siphonic gullies are used for:<\/p>\n

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  • Prevention of Foul Odours<\/b>: Integrated traps effectively block gases from the drainage networks, ensuring a clean and safe environment. Furthermore, as they are removable, they allow for quick removal of accumulated wastewater and facilitate cleaning.<\/span><\/li>\n
  • Removable Debris Baskets:<\/b> These components minimise the risk of blockages in the drainage network, offering a practical solution for high-traffic areas. Additionally, the gully body is always rounded to prevent the sedimentation of solids in corners.<\/span><\/li>\n
  • Optimised Drainage Capacity:<\/b> Inza’s industrial gullies handle large discharge flows, which reduces the number of drainage points required per room and simplifies floor gradients, saving time and costs during installation.<\/span><\/li>\n
  • Versatility in Gratings and Frames:<\/b> Designed for pedestrian or heavy traffic, the gullies include options in circular and square formats (10\u00d710 to 40×40 cm), adapting perfectly to any type of floor.<\/span><\/li>\n
  • Advanced Options for Specific Needs: <\/b>For roofs and waterproofed areas, two-part stainless steel siphonic gullies are ideal. These drains also facilitate installation in suspended floors.<\/span> Likewise, we have models available with sealed gratings for areas with sporadic use, which prevent odours and problems associated with dry hydraulic traps. These are blind gratings attached to the gully body by means of gaskets, which can be secured with screws.<\/span><\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t
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    How do gullies with traps work? <\/h3><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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    Inza’s siphonic floor drains represent the ideal solution for<\/span> efficient drainage systems<\/b> in sanitary and industrial environments. Manufactured from AISI 304\/316 stainless steel, they stand out for their exceptional mechanical resistance and immunity to corrosion, making them ideal for areas where hygiene and durability are priorities.\u00a0<\/span><\/p>\n

    Thanks to their technical and user-friendly design, they facilitate installation and maintenance in demanding environments, such as industrial kitchens, laboratories, and factories.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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    What type of gullies do we offer? <\/h3><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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    Siphonic floor drains<\/strong> are an effective solution for water evacuation in various environments, allowing for adequate drainage and preventing the spread of unpleasant odours. They can be classified according to their manufacturing material, design, dimensions, and type of application.<\/p>\n

    Drains classified by material<\/strong><\/h4>\n

    These devices can be made from stainless steel, galvanised steel, cast iron, or plastic. At Inza, we specialise in the production of stainless steel siphonic floor drains, using AISI 304 and AISI 316L grades, materials highly resistant to both corrosion and wear.<\/p>\n

    Drain classification by size and design<\/strong><\/h4>\n

    Siphonic floor drains can be round or square, with the latter being the most common. Their dimensions vary according to the volume of water they need to evacuate. At Inza, we manufacture stainless steel siphonic floor drains in several standard sizes:<\/p>\n

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    • 100×100 mm<\/li>\n
    • 150×150 mm<\/li>\n
    • 200×200 mm<\/li>\n
    • 250×250 mm<\/li>\n
    • 300×300 mm<\/li>\n<\/ul>\n

      For industrial applications with greater drainage demands, we offer stainless steel siphonic floor drains in formats with higher hydraulic capacity.<\/p>\n

      Round models are ideal for installations where a precise fit with the paving is required, minimising corners and reducing the risk of floor cracks.<\/p>\n

      Classification by application<\/strong><\/h4>\n
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      • Siphonic floor drain with grating<\/strong>: Designed for efficient water evacuation from surfaces exposed to liquids, preventing the passage of solid waste.<\/li>\n
      • Siphonic roof drain<\/strong>: Designed for water drainage on terraces and roofs, preventing accumulations that could lead to leaks.<\/li>\n
      • Siphonic flat roof drain<\/strong>: Integrates perfectly into flat surfaces, ensuring effective drainage without affecting the aesthetics of the space.<\/li>\n
      • Telescopic drains<\/strong>: Ideal for installation in floor slabs, allowing optimal connection with waterproofing systems.<\/li>\n
      • Siphonic sealed drain<\/strong>: Designed with a sealed lid, it is ideal for spaces where water drainage is infrequent, such as cold rooms. In these cases, the siphon is replaced by a plug with a hermetic seal to prevent leaks.<\/li>\n
      • Siphonic drain for continuous floors<\/strong>: Compatible with vinyl floors thanks to a special frame that allows precise mechanical fixing, preventing leaks. It is frequently used in industrial kitchens, hospitals, and catering services.<\/li>\n<\/ul>\n

        Accessories and prices for siphonic floor drains<\/strong><\/h4>\n

        In addition to our range of floor drains, Inza offers siphonic roof outlets and catch basins, essential components for proper water evacuation.<\/p>\n

        If you need a stainless steel siphonic floor drain<\/strong> offering the best value for money, please consult our catalogue and request information on the most suitable model for your project.<\/p>\n

        At Inza, we guarantee high-performance products adapted to various applications, ensuring efficient evacuation and secure installation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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        What are the advantages of our siphonic floor drains? <\/h3><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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        1. Proven Durability:<\/b> thanks to the use of high-quality materials such as stainless steel, these trapped gully drains ensure a long service life, even in extreme conditions.<\/span><\/li>\n
        2. Adaptability:<\/b> from flat roofs to industrial interiors, there is a suitable model for every project.<\/span><\/li>\n
        3. Certified Efficiency:<\/b> with grates designed to withstand both pedestrian and vehicular traffic, these trapped gully drains ensure continuous and uninterrupted drainage.<\/span><\/li>\n<\/ol>\n

          Check our prices and discover how Inza’s stainless steel trapped gully drains can <\/span>transform your drainage system<\/b>. From trapped roof outlets to trapped gully drains with grates, we have the perfect solution for every need. Request your quote today.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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          Do you supply siphonic floor drains with gratings? <\/h3><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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          All Inza siphonic gullies<\/strong> incorporate a top grate<\/strong>, designed to allow water ingress whilst supporting pedestrian and vehicular traffic<\/strong>. The choice of grate type depends on the gully’s specific application<\/strong>, ensuring an efficient and safe solution for every installation.<\/p>\n

          Types of Grates for Siphonic Gullies<\/strong><\/h4>\n

          Grates can be manufactured in various designs and configurations<\/strong>, depending on project requirements:<\/p>\n

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          • Slotted Grates<\/strong>: Ideal for drainage with controlled filtration and aesthetic requirements. Grates can be manufactured with various motifs, such as your brand’s logo.<\/li>\n
          • Slotted Grates<\/strong>: They offer a balance between drainage and structural resistance for vehicular traffic.<\/li>\n
          • Bar Grates<\/strong>: They allow for a higher water flow and are designed to withstand heavy loads.<\/li>\n
          • Mesh Grates<\/strong>: Ideal for very wet areas, offering high water collection capacity and anti-slip properties for pedestrian traffic.<\/li>\n
          • Recessed Grates<\/strong>: They can be integrated with the paving for a uniform aesthetic.<\/li>\n
          • Sealed Grates<\/strong>: Designed to prevent odours from escaping. They can be opened periodically to provide a drainage point during cleaning.<\/li>\n<\/ul>\n

            Depending on the requirements, gully grates<\/strong> can be manufactured in different thicknesses, heights, and configurations<\/strong>, adapting to the load class<\/strong> they must withstand. At Inza<\/strong>, we offer tailored solutions to ensure maximum resistance and durability in every application.<\/h4>\n

            If you require more information about our siphonic gullies with grates<\/strong>, please contact us, and we will advise you on the best option for your project.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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            What is the difference between a floor gully with a removable trap and a gully with an integral trap? <\/h3><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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            All drainage systems typically incorporate a <\/span>trap<\/strong> whose main function is to prevent <\/span>foul odours<\/strong> from the sanitation system reaching the surface. To ensure efficient and hygienic drainage, it is crucial that these elements feature a <\/span>removable trap<\/strong>, especially in industrial environments.<\/span><\/p>\n

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            How does a trap work in a trapped gully or floor drain?<\/strong><\/h4>\n

            Trapped gullies or floor drains<\/strong> form the lower part of the drain and house the trap. These are designed with a fixed pipe that forces water to follow a specific path, creating a water seal<\/strong> that acts as an odour barrier<\/strong>.<\/p>\n

            However, this water seal also causes the sedimentation of solids and impurities<\/strong>, which can lead to waste accumulation and a risk of contamination<\/strong>.<\/p>\n

            Benefits of a Removable Trap in a Trapped Floor Drain<\/strong><\/h4>\n

            To avoid these problems, industrial trapped floor drains<\/strong> are equipped with removable traps<\/strong>, which offer multiple advantages:<\/p>\n

            \u2705 Ease of cleaning and maintenance<\/strong>: By removing the trap, the water seal empties completely, allowing for quick and effective cleaning<\/strong> of the drain interior without needing to dismantle the entire installation.<\/p>\n

            \u2705 Prevention of blockages<\/strong>: The ability to remove the trap facilitates the elimination of accumulated residues<\/strong>, preventing obstructions and ensuring optimal drainage<\/strong>.<\/p>\n

            \u2705 Improved hygiene and safety<\/strong>: In environments such as industrial kitchens, hospitals, and food processing plants<\/strong>, keeping drainage systems clean is key to preventing cross-contamination<\/strong> and complying with sanitary regulations.<\/p>\n

            \u2705 Durability and resistance<\/strong>: In stainless steel trapped floor drains<\/strong>, removable traps are manufactured from high-quality materials such as AISI 304 or AISI 316L<\/strong>, ensuring corrosion resistance and a long service life<\/strong>.<\/p>\n

            In conclusion, the removable trap<\/strong> is an essential component in trapped floor drains, trapped gullies, and floor sumps<\/strong>, as it ensures efficient water evacuation, prevents foul odours, and facilitates maintenance<\/strong>, thereby extending the system’s service life and improving hygiene within the installation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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