All pumps

  • UP Series

    Chemically resistant centrifugal pump in stainless steel, of close-coupled design, with single mechanical seal

    The UP series is the counterpart to the U series for applications where the use of a plastic pump is not possible, for example, due to increased temperature requirements up to 150 °C. It is equipped with a single-acting shaft seal (mechanical seal), which is lubricated and cooled by the process fluid. Sliding surfaces and elastomers are available in various materials; the spring is made of Hastelloy® C4.
    Solids with a particle size of up to 3 mm and a concentration of 10 per cent by volume (vol.%) can be pumped. The viscosity can be up to 150 mPas; depending on the version, the maximum fluid temperature is 150 °C. All sizes are also available in ATEX-certified versions under the designation UP-EX for use in ATEX Zones 1 and 2.

    • Robust and durable design made from thick-walled, solid stainless steel components
    • Compact block design
    • Nem installation
    • Suitable for high temperatures

    Chemically resistant centrifugal pump in stainless steel, of close-coupled design, with single mechanical seal

    Features
    • Robust and durable construction made from thick-walled, solid stainless steel components.
    • Also suitable for liquids with a low solids content thanks to the spring-loaded shaft seal.
    • Low-maintenance operation due to high-quality, smooth surfaces.
    • All wetted parts are made of high-quality, corrosion-resistant stainless steel 1.4571 (AISI 316Ti).
    • Supplied as standard with threaded connections in accordance with ISO 228-1; from size 130, it is also available with flange connections as an option.
    Versatile, compact and quiet.
    Approved for use in explosive atmospheres (ATEX Zone 1).
    Corrosion-resistant coating in RAL 1017, saffron yellow. [1, 2]

    Applications
    Pumping of saltwater, weak acids and bases, or other corrosive liquids. Pumping of water- or oil-based emulsions at temperatures up to 150 °C. Use in harsh environments and in applications that require a particularly robust pump. [1]

    For example in the following applications:
    • Pumping of coolants and thermal oils in cooling or temperature control units
    Galvanising and surface treatment
    • Wastewater and freshwater treatment
    Paper industry
    Laboratory and pharmaceutical technology
    Environmental technology, flue gas cleaning and gas scrubbers [1]

  • UP-DO Series

    Stainless steel centrifugal pump, chemical resistant, single-stage, block design, with single or double acting shaft seal

    The UP-DO series is the counterpart to the U series for applications where the use of a plastic pump is not possible, for example, due to increased temperature requirements of up to 150 °C. Under this designation, it is equipped with a double-acting shaft seal (mechanical seal). Sealing faces and elastomers are available in various materials; the spring is made of Hastelloy® C4.
    Solids up to a particle size of 3 mm and 10% by volume can be pumped together with the liquid. Viscosity can be up to 150 mPas; depending on the version, the maximum liquid temperature is 150°C. All sizes are also available in ATEX-certified versions under the designation UP-EX for use in ATEX zones 1 and 2.

    • Dry-run safe when using a pressurised sealing support system (flushing system)
    • No leakage of toxic or environmentally hazardous liquids
    • Suitable for high temperatures
    • Complies with the German Air Pollution Control Ordinance TA Luft

    Stainless steel centrifugal pump, chemical resistant, single-stage, block design, with single or double acting shaft seal

    Features
    • Robust cabinet parts with a large wall thickness.
    • Particularly suitable for liquids with a solid content thanks to the spring-loaded shaft seal.
    Pumping of magnetic particles is possible.
    • Low-maintenance operation due to high-quality, smooth surfaces.
    • All media-contacting parts are manufactured from high-quality, corrosion-resistant stainless steel 1.4571 (AISI 316 Ti).
    Threaded connections in accordance with ISO 228-1 as standard. Also available with flanged connections as an option (from size 130).
    • Universally applicable, quiet and compact block design.
    Approved for use in explosive atmospheres (ATEX Zone 1).
    • Corrosion-resistant motor surface (lacquering).

    Applications
    Pumping of saltwater, weak acids, bases or other corrosive liquids at temperatures up to 150 °C. For use in demanding applications and harsh environments where a robust pump is required.

    For example in the following applications:
    • Circulation of cooling fluids and thermal oils in cooling or heating units
    Galvanising and surface treatment
    • Wastewater and freshwater treatment
    Laboratory equipment and medical technology
    • Environmental technology, emissions control and gas scrubbers

  • Series U

    Chemically resistant, single-stage centrifugal pump in block design, with single mechanical seal

    The U-series is the basic model for pumping aggressive liquids. In the U-series, motor power is transmitted directly to the impeller via a through shaft (close-coupled pump). A single-acting shaft seal (mechanical seal), which is lubricated and cooled by the process fluid, ensures the pump's seal. The shaft seal is available with different elastomer and sliding surface materials.
    The U-series is a versatile all-round pump. Its wide range of designs and materials allows for optimal adaptation to a wide variety of process fluids and operating conditions. Solids with a particle size of up to 3 mm and a concentration of up to 10 per cent by volume (vol.%) can be pumped. The viscosity can be up to 150 mPa·s, and the maximum fluid temperature is 95 °C. All sizes are also available in ATEX-certified versions under the designation U-EX for use in ATEX Zone 2.

    • PVDF plastic centrifugal pumps with single-acting shaft seal
    • Economical and robust alternative to magnetically driven pumps
    • Can also be used when the fluid contains ferromagnetic particles
    • Compact block design
    • Suitable for corrosive and aggressive liquids

    Chemically resistant, single-stage centrifugal pump in block design, with single mechanical seal

    Features
    • Economical and robust alternative to magnetically driven pumps.
    • Also suitable for liquids with a low solids content thanks to the spring-loaded shaft seal.
    • Suitable for pumping ferromagnetic particles.
    • Low-maintenance operation due to high-quality sliding surface materials. All media-wetted parts are made of corrosion-resistant quality materials.
    • Supplied as standard with threaded connections in accordance with ISO 228-1; from size 130, it is also available with flange connections as an option.
    Versatile, compact and quiet.
    Corrosion-resistant coating in RAL 1017, saffron yellow.
    All screws are made from V4A stainless steel (1.4571).

    Applications
    • Pumping of acids, bases or other corrosive, hazardous or toxic liquids in applications where even the slightest leak is undesirable, and where a hermetically sealed pump is required.
    • Pumping of highly pure or sensitive liquids where contamination of the process fluid with foreign matter must be avoided.

    For example in the following applications:
    Industrial and municipal wastewater treatment
    Galvanising and surface treatment
    Laboratory and pharmaceutical technology
    Environmental technology, flue gas cleaning, gas scrubbers
    Battery production, energy storage
    and many other applications

  • MPN Series

    Chemically resistant, single-stage plastic centrifugal pump in block design, with magnetic drive, non-self-priming

    The MPN series is one of the most well-tested magnetic-drive plastic pumps in the world. Through decades of continuous development, tens of thousands of MPN pumps are now in industrial use worldwide. The motor power is transmitted contactlessly and without wear via a magnetic drive through the closed casing wall (pot/separation shell) to the impeller.
    Solids with a particle size of up to 3 mm and a concentration of 10 per cent by volume (vol.%) can be pumped. The viscosity can be up to 150 mPas, and the maximum fluid temperature is 95 °C.
    All sizes are also available in ATEX-certified versions under the designation MPN-EX for use in ATEX zones 1 and 2.

    • Hermetically sealed, magnetically driven, PP or PVDF
    • Up to 95 °C, flow rate up to 35 m³/h, head up to 32 m
    • Extremely tested pump, used in over 10,000 applications
    • Insensitive to insufficient lubrication and partial dry running due to generously dimensioned plain bearings – no plug-in shaft
    Largely maintenance-free in normal operation due to generously dimensioned plain bearings

    Features
    • Hermetically sealed and completely leak-free, as the design does not require a shaft seal.
    • Contactless magnetic drive with high-performance neodymium magnets.
    Largely maintenance-free in normal operation due to generously dimensioned plain bearings.
    • Particularly resistant to insufficient lubrication and partial dry running due to large PTFE slide bearings – no fixed shaft.
    • All wetted parts are made of high-quality, corrosion-resistant plastic materials (natural PVDF or PP-GF).
    • Supplied as standard with threaded connections in accordance with ISO 228-1; from size 130, it is also available with flange connections as an option.
    Versatile, compact and quiet.
    • Approved for use in explosive atmospheres (ATEX Zone 1 and 2).
    • Available as an option with cabinet components made of conductive plastic with ATEX zone 1 approval (on request; not all versions are available).
    Corrosion-resistant coating in RAL 1017, saffron yellow.
    All screws are made from V4A stainless steel (1.4571).
    • All media-contact materials have FDA approval (PVDF series).

    Applications
    • Pumping and transfer of acids, bases or other corrosive, harmful or toxic liquids in applications where even the smallest leakage is undesirable and a hermetically sealed pump is required.
    • Transfer of highly pure or sensitive liquids where contamination of the process liquid with foreign bodies must be avoided.

    For example in the following applications:
    Galvanising and surface treatment
    • Wet chemical processes within semiconductor technology, solar cell production and printed circuit board manufacturing
    • Wastewater and freshwater treatment
    Laboratory and pharmaceutical technology
    Environmental technology, flue gas cleaning, gas scrubbers
    Battery production, energy storage
    • High-purity applications, DI water, ultra-pure water

  • NHM Series

    Chemically resistant, single-stage plastic centrifugal pump in block design, with magnetic drive, non-self-priming

    Thanks to its special pump hydraulics, the NHM achieves an efficiency of up to 76 % and sets new standards in its class for energy efficiency. The NHM is manufactured from individually selectable, chemically resistant, high-performance materials and delivers outstanding performance combined with an exceptionally long service life.
    All sizes are also available in ATEX-certified versions for use in ATEX zones 1 and 2. Available with threaded and flanged connections, as well as with drain and vent holes.

    • Hermetically sealed, magnetic coupling, PP or PVDF
    • Up to 95°C, flow rate up to 42 m³/h, head up to 27 m
    • Up to 76 % efficiency: best-in-class energy efficiency
    • Glidende akselteknologi (sliding shaft): friktionsfri, vedligeholdelsesfri og holdbar
    • Hermetically sealed via contactless magnetic drive
    • Special geometry of the containment shell for high pressures and temperatures

    Chemically resistant, single-stage plastic centrifugal pump in block design, with magnetic drive, non-self-priming

    Features
    • Hermetically sealed and completely leak-free, as the design does not require a shaft seal.
    • Contactless magnetic drive with high-performance neodymium magnets.
    • Highly efficient impeller and optimised volute casing for an efficiency of up to 76 %.
    • Impeller and internal magnet in a modular design for easy replacement.
    • Maintenance-free in normal operation thanks to generously dimensioned plain bearings.
    • Reliable operation even at high pressures and temperatures due to the unique geometry of the pot separator/casing.
    • All media-wetted parts are manufactured from high-quality, corrosion-resistant plastic materials (natural PVDF or PP-CF, and natural PP).
    • Delivered as standard with threaded connections according to ISO 228-1 or flanged connections.
    • Universal application, compact and quiet.
    Available as an option with approval for use in explosive atmospheres (ATEX zones 1 and 2).
    • Available for ATEX Zone 1 manufactured from conductive plastic materials (on request).
    • All screws are made of V4A (1.4571) stainless steel.
    • Optional: with ventilation or drainage holes for individual installation positions.

    Applications
    Pumping of acids, bases, or other corrosive, hazardous, or toxic liquids in applications where even the smallest leak is undesirable, and where a hermetically sealed pump is required.
    • Pumping of highly pure or sensitive liquids where contamination of the process fluid with foreign matter must be avoided.
    • For example in the following applications:
    Galvanising and surface treatment
    • Wet chemical processes within semiconductor technology, solar cell production and printed circuit board manufacturing
    • Wastewater and freshwater treatment
    Laboratory and pharmaceutical technology
    Environmental technology, flue gas treatment, gas scrubbers
    Battery production, energy storage
    • High-purity applications, demineralised water, ultra-pure water

  • NEOCHEM CORE Series

    Chemically resistant, single-stage plastic-lined centrifugal pump in block design to ISO 2858, with magnetic drive, non-self-priming

    NEOChem Core is a modern, chemically resistant plastic, sealless magnetic drive pump for demanding industrial applications. It combines a sealless magnetic drive with a high-strength outer protection/reinforcement construction and PFA lining, providing the pump with high corrosion resistance and robustness even under challenging operating conditions. Additional features, such as a back pull-out maintenance design and a forced lubrication system for the bearing, ensure reduced maintenance intervals and high operational availability.

    Hermetically sealed and completely leak-free – seal-less magnetic coupling
    • ETFE lining combined with a robust external reinforcement sheath protects against corrosion and contamination
    • Back pull-out maintenance design – rapid service and replacement of the hydraulic/mag assembly without dismantling the pipework
    • Suitable for high process temperatures up to +150 °C

    Chemically resistant, single-stage plastic centrifugal pump in block design, with magnetic drive, non-self-priming

    Features
    • Hermetically sealed and completely leak-free, as the design does not require a shaft seal.
    • Contactless magnetic drive with high-performance magnets.
    • All wetted parts are manufactured from corrosion-resistant quality materials such as PFA.
    • Supplied as standard with flange connections according to ISO, JIS or ANSI. [1, 2]

    Applications
    • Pumping and transfer of acids, bases or other corrosive, harmful or toxic liquids in applications where even the smallest leakage is undesirable and a hermetically sealed pump is required.
    • Transfer of highly pure or sensitive liquids where contamination of the process liquid with foreign bodies must be avoided.

    For example in the following applications:
    • Chemical and pharmaceutical industry – process and transfer technology (e.g. tanker unloading, bulk transfer).

  • NEOCHEM BASE Series

    Chemically resistant, single-stage plastic-lined centrifugal pump in block design according to ISO 2858 and ISO 15783, with magnetic drive, non-self-priming

    NEOChem Base is a modern, chemically resistant thermoplastic pump with a magnetic drive for demanding industrial applications. It combines a seal-less magnetic drive with a high-strength external protective/reinforcing construction and a carbon fibre-reinforced ETFE lining, giving the pump high corrosion resistance and robustness even under demanding operating conditions. In addition, features such as a back pull-out maintenance design and a forced cooling system for the bearing ensure reduced maintenance intervals and high availability.

    Hermetically sealed and completely leak-free – seal-less magnetic coupling
    • ETFE lining combined with a robust external reinforcement sheath protects against corrosion and contamination
    • Back pull-out maintenance design – rapid service and replacement of the hydraulic/mag assembly without dismantling the pipework

    Chemically resistant, single-stage plastic-lined centrifugal pump in block design according to ISO 2858 and ISO 15783, with magnetic drive, non-self-priming.

    Features
    • Hermetically sealed and completely leak-free, as the design principle does not require a shaft seal.
    • Contactless magnetic drive with high-performance magnets.
    • All wetted parts are manufactured from corrosion-resistant quality materials such as ETFE-CF.
    • Supplied as standard with flange connections according to ISO, JIS or ANSI.

    Applications
    • Pumping and transfer of acids, bases or other corrosive, harmful or toxic liquids in applications where even the smallest leakage is undesirable and a hermetically sealed pump is required.
    • Transfer of highly pure or sensitive liquids where contamination of the process liquid with foreign bodies must be avoided.

    For example in the following applications:
    • Chemical industry – process and transfer technology (e.g. unloading tankers, bulk transfer).

  • Series P

    Chemically resistant, single-stage thermoplastic peripheral pump in block design, with magnetic drive, not self-priming

    The P-series is designed based on the peripheral pump principle. The special geometry of the impeller and housing allows for high pressures. The motor's power is transmitted contactlessly and without wear via a magnetic drive through the closed casing wall (pot/separation shroud) to the impeller.

    • Very precise control is possible due to a linear characteristic curve
    • Hermetically sealed and completely leak-free, as no shaft seal is used
    • Ideally suited for toxic, environmentally hazardous and aggressive liquids
    • Particularly well-suited for pumping low-boiling liquids

    Chemically resistant, single-stage thermoplastic peripheral pump in block design, with magnetic drive, not self-priming

    Features
    • Hermetically sealed and completely leak-free, as the design does not require a shaft seal.
    • Contactless magnetic drive with high-performance neodymium magnets.
    Largely maintenance-free in normal operation due to generously dimensioned plain bearings.
    • All wetted parts are made of high-quality, corrosion-resistant plastic materials (PVDF or PP-GF).
    • Supplied as standard with threaded connections in accordance with ISO 228-1.
    • Universally applicable, compact and quiet.
    • Approved for use in explosive atmospheres (ATEX Zone 2).
    Corrosion-resistant coating in RAL 1017, saffron yellow.
    • All screws are made of V4A stainless steel (1.4571).
    • All media-contacting materials have FDA approval (PVDF series). [1]

    Applications
    Pumping of acids, bases or other corrosive, harmful or toxic liquids in applications where even the slightest leakage is undesirable and a hermetically sealed pump is required.
    • Pumping of highly pure or sensitive liquids where contamination of the process fluid with foreign matter must be avoided.

    For example in the following applications:
    Galvanising and surface treatment
    • Wet chemical processes within semiconductor technology, solar cell production and printed circuit board manufacturing
    • Wastewater and freshwater treatment
    Laboratory and pharmaceutical technology
    Environmental technology, flue gas cleaning, gas scrubbers
    Battery production, energy storage
    • High-purity applications, demineralised water (DI water), ultrapure water

  • SMP Series

    Chemically resistant, single-stage plastic centrifugal pump in block design, with magnetic drive, self-priming
    The SMP series is specifically designed for self-priming operation. It is particularly well-suited when the pump needs to draw liquid up from a lower tank, and the suction line is filled with air. Motor power is transmitted contactlessly and wear-free via a magnetic drive through the sealed casing wall (pot separator/separation jacket) to the impeller.
    • Magnetic drive
    • Suction height up to 7 m (depending on size)
    • Hermetically sealed and completely leak-free, as no shaft seal is used
    • Ideally suited for toxic, environmentally hazardous and aggressive liquids

    Chemically resistant, single-stage plastic centrifugal pump in block design, with magnetic drive, self-priming

    Features
    • Hermetically sealed and completely leak-free, as the design principle does not require a shaft seal.
    • Contactless magnetic drive.
    • All media-contacting parts are made of high-quality, corrosion-resistant plastic materials (PP-GF).
    • Supplied as standard with both flange and threaded connections.
    • Universally applicable, compact and quiet.
    • Corrosion-resistant coating.
    • All screws are made of V4A (1.4571) stainless steel.

    Applications
    • Pumping of acids, bases or other corrosive, harmful or toxic liquids in applications where the pump must be installed above the fluid level, and where a hermetically sealed pump is required.
    • For example in the following applications:
    Galvanising and surface treatment
    • Wet chemical processes within semiconductor technology, solar cell production and printed circuit board manufacturing
    • Wastewater and freshwater treatment
    Laboratory and pharmaceutical technology
    Environmental technology, flue gas cleaning, gas scrubbers
    Battery production, energy storage
    • High-purity applications, demineralised water (DI water), ultrapure water

  • Series T

    Chemical-resistant vertical immersion pump with a seal-less design, safe for dry running

    In the T series, engine power is transferred vertically to the impeller via an extended shaft. The shaft runs entirely without additional intermediate bearings (the “cantilever” principle) and is contactless and wear-free inside the housing. As standard, the T series is seal-less, but it can be fitted with a labyrinth seal or shaft seal as a vapour barrier. Immersion depths up to 800 mm. Additional suction pipe extension up to 2 m (depending on size).
    Solids with a particle size of up to 3 mm and a concentration of 10 per cent by volume (vol.%) can be pumped together with the liquid. The viscosity can be up to 150 mPa·s; the maximum fluid temperature is 95 °C, depending on the design.

    • Completely dry-run safe
    • No wear particles enter the process fluid, making it exceptionally suitable for high-purity applications
    Maintenance-free operation, as there are no wear parts such as slide bearings or shaft seals (mechanical seals)
    • Solids with a particle size of up to 3 mm and a concentration of 10 per cent by volume (vol.%) can be pumped together with the liquid

    Chemical-resistant vertical immersion pump with a seal-less design, safe for dry running

    Features
    Completely dry-running safe, as the shaft and impeller rotate without contact within the housing.
    • Maintenance-free operation, as there are no wear parts such as plain bearings or shaft seals.
    • Available as an option with a suction tube extension, allowing individual adjustment of the immersion depth.
    • Available as an option with suction, which prevents the ingress of foreign objects and heavy dirt.
    • All wetted parts are manufactured from high-quality, corrosion-resistant plastic materials (PVDF or PP).
    • Approved for use in explosive atmospheres (ATEX Zone 2).
    • Supplied as standard with threaded connections in accordance with ISO 228-1; from size 130, it is also available with flange connections as an option.
    Versatile, compact and quiet.
    • Corrosion-resistant engine coating.

    Applications
    • Installation in return basins, tank covers, pump sumps etc. Pumping and transfer of acids, bases or other corrosive liquids. Transfer in unregulated or unmonitored system areas where temporary dry running cannot be ruled out.

    For example in the following applications:
    Galvanising and surface treatment
    • Wet chemical processes within semiconductor technology, solar cell production and printed circuit board manufacturing
    • Wastewater and freshwater treatment
    Laboratory and pharmaceutical technology
    Environmental technology, flue gas cleaning, gas scrubbers
    Battery production, energy storage
    • High-purity applications, demineralised water, ultra-pure water