Sewage Pumps

The sewage pump has become essential for any installation requiring the evacuation of wastewater or charged water, especially in environments where the level of the water to be treated is lower than that of the sewers or pipelines. These devices are crucial for ensuring effective drainage in spaces such as basements, garages, or technical rooms. Thanks to their power, they allow water to be pumped up to the sewage network, thus avoiding any risk of flooding or stagnation.
 
The sewage pump works by suctioning the accumulated wastewater in a tank and then propelling it to a higher discharge point. It is often equipped with a water level detection system, enabling automatic and continuous operation. This ensures smooth and rapid evacuation, even during heavy use of sanitary facilities.
 
By choosing a sewage pump suited to your needs, you ensure an effective and durable solution for managing your wastewater.
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      Sanipump VX 50

      The Sanipump VX 50 is a cast iron submersible pump which can remove black water and rainwater up to a maximum height of 16 m and has a discharge diameter of DN 50.<br><br>

    • Visual of a Sanipump GR S, a single-phase macerator pump, placed in a concrete tank in a garden.

        Sanipump GR / VX

        A submersive sump pump with macerator blades or Vortex version for use in domestic or commercial situations. The ideal solution for waste water and sewage disposal from underground pits and tanks.

      • Mood image of a Sanipump ZPG 71.1 S, single-phase cast iron dual-channel pump, placed in a concrete tank in a garden.

          Sanipump ZPG 71

          Cast iron submersible pump :

        • Atmosphere visual of a Sanipump ZFS 71.1 S, single-phase macerator pump, placed in a concrete tank in a garden.

            Sanipump ZFS 71

            Cast iron submersible pump :

          • Ambient visual of a Sanipump SLD 700 S, single-phase bi-channel pump, installed in a chamber discharging rainwater.

              Sanipump SLD 700

              Sanipump SLD is a pump dedicated to high-flow rainwater up to 48 m3/h.<br>

            • ffndnhriemtvpzdzotw7jba9766hmyw1.jpg

                Sanipump VX 65-80

                The Sanipump VX 65/80 are cast iron submersible pumps designed for the removal of black water and rainwater up to a maximum height of 35 m.<br>

              Find out more

              Learn more

              Used in flooded basements, cellars, or individual sewage systems, these pumps ensure reliable and efficient evacuation, even in complex conditions.
               
              What is a sewage pump?
               
              A sewage pump is a device designed to transport water from a lower level to a higher level. This applies to both clear water and wastewater or charged water. These pumps are particularly useful in homes where natural water drainage is impossible, such as basements, cellars, or houses located below sewage networks.
               
              Sewage pumps come in various types, suitable for clear, wastewater, or charged water. For example, a submersible pump is directly immersed in the water to be evacuated, while other models use a float to trigger pumping as soon as the water level becomes critical. Depending on your needs and the lifting height, you can choose a specific pump. Submersible sewage pumps are typically made from stainless steel or cast iron.
               
              The sewage pump is installed in a sewage station, in a tank, a pit, a decompression well, a sump, or a designated cistern.
               
              How does a sewage pump work? The principle of operation of a sewage pump is simple: it sucks up the wastewater or charged water and discharges it to a higher evacuation area. Depending on the models, the pump may be equipped with a float that detects the water level and automatically activates the pumping. Once the water is evacuated, the float descends, and the pump stops.
               
              Submersible pumps are often used for flooded basements or cellars. They are submerged in water and can handle both clear and wastewater, or even charged water, depending on the chosen model. The pump's flow rate, which is the amount of water it can process over a given time, as well as the lifting height, are key parameters to consider for a successful installation.
               
              These pumps come in various models to meet all configurations, whether it’s for a small flooded cellar or a complete sewage system.
               
              Why choose a sewage pump? Choosing a sewage pump suited to your needs helps avoid many inconveniences. Here are some reasons why installing a sewage pump is often essential:
               
              - Evacuation of cellar water: In the event of flooding, especially in basements, sewage pumps allow for rapid water evacuation to limit damage.
              - Management of wastewater: Homes located below the sewer network require a sewage pump to effectively evacuate wastewater.
              - Flexibility of installations: Whether you need to manage clear, charged, or wastewater, there is a wide variety of pumps suitable for different types of water and installations. You can choose a pump with an appropriate flow rate and sufficient lifting height to evacuate water to the outlet point.
               
              How to choose your sewage pump? To choose your sewage pump from the available range, several criteria must be considered to effectively meet your specific needs:
               
              1. Type of water to be treated: The first question to ask is about the nature of the water to be evacuated. Gray water comes from regular household activities. Black water is loaded with impurities. Charged water may result from flooding. Clear water includes drainage from pools or wells, as well as rainwater.
               
              2. Granulometry of the water: This measurement corresponds to the maximum diameter of particles present in the wastewater. For household water, the pump's granulometry should be between 5 mm and 20 mm. For water with food waste or black water, plan for a granulometry of 20 to 50 mm. For heavily charged water, it should be over 50 mm.
               
              3. Flow rate and lifting height: The pump's flow rate, expressed in liters or cubic meters per hour, is an indicator of its capacity to quickly handle water. The lifting height refers to the pump's ability to raise water to a certain height. The higher this height, the more powerful the pump needs to be.
               
              4. Pump wheel type: A single-channel wheel is sufficient for clear and lightly charged water. A vortex wheel absorbs impurities in charged water. A chopping wheel is necessary for treating heavily loaded materials.
               
              5. Price and delivery: The price of a sewage pump varies depending on the features and options chosen. It’s important to compare products and consider associated services, such as delivery and warranties.
               
              6. Ease of installation: Some models come in a kit with all the necessary elements for quick and easy installation.
               
              SFA Sewage Pumps SFA, a French designer and manufacturer, offers a wide range of sewage pumps suitable for all needs with unmatched value for money. Here’s a selection of models:
               
              - Sanipump ZPG 71: A submersible cast iron pump for gray and rainwater. It installs in the tank of a sewage station, a pit, or a sump. This pump offers a maximum lifting height of 31 meters and a free passage of 40 mm.
               
              - Sanipump GR/VX from SFA: Compact and lightweight portable pumps (only 13 kg) for domestic wastewater. They handle water up to 70 °C (maximum 5 minutes) and operate autonomously thanks to a float activation system.
               
              - Sanipump VX 65/80 from SFA: Submersible cast iron pumps designed for lifting wastewater and rainwater, capable of raising water up to a height of 35 meters.
               
              - Sanipump SLD 700 from SFA: A pump for sewage stations dedicated to high-flow rainwater (48 m³/h) and wastewater, equipped with a dual-channel wheel.
               
              - Sanipump ZFS 71 from SFA: A submersible cast iron pump for wastewater with a manometric height of 39 meters, compatible with Sanifos sewage stations.
               
              SFA also offers accessories to complement your installation and recommends consulting a professional to guide you in your project.
               
              The sewage pump is essential for the evacuation of wastewater or charged water, especially when the sewer level is higher than the area to be drained. By choosing a quality sewage pump, you ensure not only rapid water evacuation but also the protection of your home against damage.
              FAQs

              Frequently Asked Questions

              • A sewage pump, also called a wastewater lifting pump, is used to pump wastewater to a higher level when gravity drainage is not possible. It is particularly useful when the installation is located below or far from the main sewer line.

              • The type of wastewater must be considered when selecting a pump. Depending on the model, SFA sewage pumps can be designed for grey water, black water, domestic wastewater, heavily loaded wastewater or rainwater. Always check the product specifications to ensure that the pump is suitable for the intended application.

              • The flow rate indicates the volume of water that the pump can discharge over a given period, while the lifting height indicates how high the water can be pumped. These two values are related: the higher the lifting height or the longer the discharge pipe, the lower the available flow rate may be. Refer to the product curve for the precise performance of each model.

              • Installation requirements depend on the pump model and the complexity of the project. Some products are supplied with installation accessories and are designed for straightforward connection. However, SFA recommends contacting a qualified professional to ensure correct sizing, installation, electrical connection and compliance with local regulations.

              • A sewage pump is the component that pumps the wastewater. A lifting station is a complete system that generally includes a tank, one or more pumps and a control or level-management system. SFA offers both individual pumps for existing tanks and complete lifting station solutions, depending on the project requirements.

              • A sewage pump is required when wastewater cannot flow naturally to the sewer because of the layout or level of the building. It can also be used when wastewater needs to be pumped over a long horizontal distance or to a higher discharge point.

              • The right pump depends on several criteria: the type of wastewater, the volume to be pumped, the maximum particle size, the required flow rate, the vertical lifting height, the horizontal discharge distance and the installation conditions. SFA PumpSelect can help identify a suitable solution based on the technical requirements of the project.

              • Yes. Some SFA sewage pumps are designed to be installed in an existing lifting station, tank, inspection chamber or pit. The pump must be compatible with the type of wastewater, the tank configuration, the discharge pipe and the required electrical supply.

              • Regular maintenance helps preserve the pump’s performance and reliability. Maintenance should include checking the inlet and discharge pipes, inspecting the non-return valve, cleaning the pump and tank when necessary, and checking the float or level-control system. Always follow the maintenance instructions provided with the product.

              • A sewage pump, also called a wastewater lifting pump, is used to pump wastewater to a higher level when gravity drainage is not possible. It is particularly useful when the installation is located below or far from the main sewer line.

              • A sewage pump is required when wastewater cannot flow naturally to the sewer because of the layout or level of the building. It can also be used when wastewater needs to be pumped over a long horizontal distance or to a higher discharge point.

              • The type of wastewater must be considered when selecting a pump. Depending on the model, SFA sewage pumps can be designed for grey water, black water, domestic wastewater, heavily loaded wastewater or rainwater. Always check the product specifications to ensure that the pump is suitable for the intended application.

              • The right pump depends on several criteria: the type of wastewater, the volume to be pumped, the maximum particle size, the required flow rate, the vertical lifting height, the horizontal discharge distance and the installation conditions. SFA PumpSelect can help identify a suitable solution based on the technical requirements of the project.

              • The flow rate indicates the volume of water that the pump can discharge over a given period, while the lifting height indicates how high the water can be pumped. These two values are related: the higher the lifting height or the longer the discharge pipe, the lower the available flow rate may be. Refer to the product curve for the precise performance of each model.

              • Yes. Some SFA sewage pumps are designed to be installed in an existing lifting station, tank, inspection chamber or pit. The pump must be compatible with the type of wastewater, the tank configuration, the discharge pipe and the required electrical supply.

              • Installation requirements depend on the pump model and the complexity of the project. Some products are supplied with installation accessories and are designed for straightforward connection. However, SFA recommends contacting a qualified professional to ensure correct sizing, installation, electrical connection and compliance with local regulations.

              • Regular maintenance helps preserve the pump’s performance and reliability. Maintenance should include checking the inlet and discharge pipes, inspecting the non-return valve, cleaning the pump and tank when necessary, and checking the float or level-control system. Always follow the maintenance instructions provided with the product.

              • A sewage pump is the component that pumps the wastewater. A lifting station is a complete system that generally includes a tank, one or more pumps and a control or level-management system. SFA offers both individual pumps for existing tanks and complete lifting station solutions, depending on the project requirements.

              Quality

              Buy with confidence

              • Made in France

                Many products have received the Made in France label.

              • Performance and Reliability

                Technologies and materials that ensure efficiency and longevity.

              • Warranty

                Up to 2 years warranty.

              • Extensive support

                A network of repair technicians.

              • Experts Since 1958

                Creator of the Sanibroyeur macerating toilet.