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Schmitt Kreiselpumpen
  • Offer Profile
  • 50 years SCHMITT-Kreiselpumpen –

    50 years of expertise in corrosive and highly pure media.

    Since its foundation in 1964, SCHMITT has established a firm place in the global market of industrial pumps for corrosive and hazardous liquids – with good reason: Reliability and durability are two legendary traits of our products. All SCHMITT pumps are engineered and “Made in Germany” in our plant in Ettlingen in the Southwestern state of Baden-Württemberg.

Product Portfolio
  • Centifugal, Submersible and Peripheral Pumps

      • Sealless horizontal and vertical Pumps

          • Normal priming centrifugal pumps: MPN series

          • The normal priming centrifugal pump of the MPN series can be provided chemical resistant and heat resistant.

            • Normal priming, magnetically coupled centrifugal pumps
            • Materials: PVDF (polyvinylidene fluoride) or PP (polypropylene)
            • Hermetically sealed
            • Particularly suitable for high purity applications
            • Max. output rate: 400 l/min (106 US-gpm)
            • Max. discharge head: 32 m (105 ft)
            • Motor power: 0.18 - 3.0 KW (0.25 - 4.0 HP)

            In the MPN series, the hermetically sealed magnetic coupling comes together with an exceptionally reliable design and highest quality materials. This ensures a safe operation even with the most corrosive and hazardous chemicals.

            Advantages of the MPN series:

            • hermetically sealed, absolutely leak-proof for hazardous liquids
            • exceptional chemical resistance against strong acids and bases
            • all wetted parts are non-metallic
            • robust design for exceptional long lifetime
            • low-friction double hydro-dynamic slide bearings
            • balanced bearing design through axial thrust compensation
            • half-open impeller can cope with solids up to 3 mm / 10 vol.-%
            • abrasion-free for high purity applications
            • negative pressure tight for vacuum systems
            • easy to repair (wear parts can be changed swiftly)
            • universally applicable, quiet and compact
            • various chemical resistant materials available
            • ATEX certified versions available

            This results in numerous application fields:

            • Acid neutralization units
            • Electroplating equipment
            • Semiconductors and wafer production
            • PCB manufacturing
            • Solar cell production plants
            • Battery manufacturing
            • Fresh water and waste water treatment
            • Seawater desalination
            • Environmental technology
            • Exhaust treatment units
            • and many more ...
             

          • Normal priming centrifugal pumps: MDN series

          • The mag-drive MDN pump is dry-run safe due to its ceramical ball bearings and comes with a chemical resistant PVDF housing.

            • Normal priming, magnetically coupled centrifugal pumps
            • Material: PVDF (polyvinylidene fluoride)
            • Hermetically sealed
            • Particularly suitable for high purity applications
            • Max. output rate: 140 l/min
            • Max. discharge head: 14m
            • Motor power: 0.55 KW

            In the MDN Pump Series, the motor power is transmitted contact free and abrasion-free with a magnetic coupling through the closed housing wall (“Slot-pot”) to the pump impeller. An encapsulated counter-magnet is built-inside the impeller. Therefore, a rigid shaft passage is not necessary.

            Advantages of the MDN Pump Series:

            • dry run safe
            • hermetically sealed, absolutely leak-proof
            • highest chemical resistance
            • robust design
            • low-maintenance through double ceramic ball bearings
            • long-lasting and wear-resistant through axial thrust compensation
            • self-cooling design for the operation under demanding conditions
            • no abrasion into the medium to be pumped (high purity applications)
            • negative pressure tight for vacuum systems
            • no metal parts are in contact with the medium
            • easy to maintain (wear parts can be changed swiftly)
            • universally applicable, quiet and compact

            The MDN Pump Series is particularly suitable for toxic or environmentally hazardous media. A small amount of gas in the liquid can also be transferred without disrupting the liquid flow.

            This results in application possibilities, amongst others, for the following application fields:

            • Electro-plating technology
            • Wastewater treatment
            • Laboratory and medical engineering
            • Wafer production
            • Printed circuit board (PCB) manufacturing
            • Solar cell production
            • Analytical instruments
            • Semiconductor technology
            • Zoological seawater aquaria
            • Environmental technology
            • Wastewater treatment plant dosage
          • Normal-priming peripheral pumps: P series

            • Normal-priming, magnetically coupled impeller-type peripheral pumps
            • Materials: PVDF (polyvinylidene fluoride)
            • Hermetically sealed
            • Particularly suitable for small volume flows and high pressures
            • Max. output rate: 40 l/min
            • Max. discharge head: 32m
            • Motor power: 1.1KW

            The P Pump Series is designed according to the peripheral impeller principle. The special impeller and housing geometry enables higher pressures and a linear characteristic. All parts in contact with the medium are made of PVDF (chemical resistant). The power is transmitted contact free and abrasion-free with a magnetic coupling through the closed housing wall ("Slot-pot") to the pump impeller. An encapsulated counter-magnet is built-in inside the impeller. Therefore, a rigid shaft passage is not necessary.

            Advantages of the P Pump Series:

            • due to the linear characteristic, this pump can be very precisely controlled and metered
            • approximately double the pressure at the same size, compared to conventional centrifugal pumps
            • transfer also possible at rising back pressure e.g. when filters are clogging
            • building block system with a centric suction port
            • fully compatible with the MPN Pump Series (with few steps, at location, an MPN Pump Series can be converted to a P Pump Series)
            • hermetically sealed, absolutely leak-proof
            • the highest chemical resistance
            • low-maintenance through double hydro-dynamic slide bearings with extra big radii
            • long lasting and wear resistant (self-centering impeller, therefore no axial thrust)
            • self-cooling design for the operation under demanding conditions
            • robust design - vulnerable (floating) axles are not necessary
            • no metal parts are in contact with the medium
            • easy to maintain (wear parts can be changed swiftly)
            • very compact
            • negative pressure tight for vacuum systems

            The P Pump Series is particularly suitable for the frequency converter operation and for crystallizing media (no air can get inside), toxic or environmentally hazardous media. A small amount of gas in the liquid can also be transferred without disrupting the liquid flow.

            This results in application possibilities, amongst others, for the following application fields:

            • Spraying of chemicals through narrow nozzles
            • Very narrow installation space in plants
            • Electro-plating technology
            • Waste water treatment
            • Laboratory technology - transfer through close meshed filters
            • Metering equipment
            • Laboratory and medical technology
            • Circulating pump for heat exchangers
            • Environmental technology

          • Submersible pump: T series

            • Submersible pumps
            • Materials: PVDF (polyvinylidene fluoride) or PP (polypropylene)
            • Vertical submersible pumps without gaskets
            • Dry run safe
            • Max. output rate: 280 l/min
            • Max. discharge head: 28 m
            • Immersion depth: 200 - 800 mm
            • Motor power: 0.18 - 2.2 KW

            In the T Pump Series, the motor power is transmitted vertically to the pump impeller through an extended shaft. This rotating shaft is exclusively supported through the two motor bearings and therefore runs completely contact free and abrasion-free inside the housing. Due to the design, the use of bearing and shaft seals can be forfeited.

            Advantages of the T Pump Series:

            • absolutely dry run safe (no contact of mechanical parts)
            • highest chemical resistance
            • robust, thick-walled design
            • long-lasting and abrasion-free
            • design for the operation under demanding conditions
            • open impeller (i.e. solids up to 3 mm grain size and 10 Vol. % possible)
            • no abrasion into the medium to be pumped (high purity applications)
            • no metal parts are in contact with the medium
            • easy to maintain
            • universally applicable, quiet and compact
            • various chemical resistant materials can be supplied from the warehouse
            • available for standardized immersion depths

            The T Pump Series is particularly suitable if containers or dipping baths cannot be flange connected to the side or if dry run in the plant cannot be excluded.

            This results in application possibilities, amongst others, for the following application fields:

            • Wafer production
            • Gas and exhaust air scrubber
            • Environment engineering
            • PCB manufacturing
            • Laboratory and medical and pharmaceutical technology
            • Electro-plating technology
            • Semiconductor technology
            • Wastewater treatment
            • Solar cell production
            • Circulation and mixing application


          • Submersible pump: TE series

            • Submersible pumps
            • Material: Stainless steel 1.4571
            • Vertical submersible pumps without gaskets
            • Dry run safe
            • For high media temperatures
            • Max. output rate: 280 l/min
            • Max. discharge head: 23 m
            • Immersion depth: 200 - 800 mm
            • Motor power: 0.18 - 2.2 KW

            In the TE Pump Series, the motor power is transmitted vertically to the pump impeller through an extended shaft. This rotating shaft is exclusively supported through the two motor bearings and therefore runs completely contact free and abrasion-free inside the housing. Due to the construction design, the use of bearing and shaft seals can be forfeited. All parts that are in contact with the medium are made solid of stainless steel (1.4581).

            Advantages of the TE Pump Series

            • Application at high temperatures up to +150° C
            • Absolutely dry run safe (no contact of mechanical parts)
            • The highest chemical resistance
            • Robust, thick-walled design, made of only two materials (no thin-walled deep-drawing sheet metal)
            • Long-lasting and abrasion-free
            • Design for the operation under demanding conditions
            • Open impeller (i.e. solids up to 3 mm grain size and 10 Vol. % possible)
            • No abrasion into the medium to be pumped (high purity applications)
            • Easy to maintain
            • Universally applicable, quiet and compact
            • Available for standardized immersion depths

            The TE Pump Series is particularly suitable if containers or dipping baths cannot be flange connected to the side or if dry run in the plant cannot be excluded as well as for high temperatures.

            This results in application possibilities, amongst others, for the following application fields:

            • Electro-plating technology
            • Airplane jet engine cleaning plants
            • Filtration
            • Large-scale bakeries
            • Smokeries for meat production
            • For very hot alkaline liquids
            • Laboratory applications
            • Environment engineering
            • Food industry
            • Circulating and mixing tasks
            • Application for dirty and metallically polluted media

            Vertical sealless stainless steel centrifugal pumps, dry-run safe

            Housing and impeller: Stainless steel ANSI 316Ti (1.4571)
            Elastomers: PTFE

            The TE series is for those applications, in which a non-metallic pump cannot be used or is not desired, e.g. for temperatures up to 150°C / 300°F.
            It features a massive vertical shaft extension that directly drives the impeller. The rotating shaft is solely supported by the motor bearings and therefore runs completely contact- and abrasion-free inside the housing. This design concept eliminates the need for shaft seals and additional bearings.
            Optionally, the TE series can be ordered with a shaft seal as a vapor barrier.

            Advantages:
            - dry-run safe
            - no abrasion into the fluid, therefore well suited for high-purity applications
            - suited for high temperatures

            Solid particles up to 3 mm in size and 10 vol.-% are allowed. The maximum viscosity is 150 mPas, the maximum allowed temperature is 150°C / 300°F.

        • Horizontal Pumps with Single and Double Mechanical Seal

            • Normal priming centrifugal pump: U series

              • Normal priming centrifugal pumps with a single mechanical seal
              • Material: PVDF (polyvinylidene fluoride)
              • Non-slip torque transfer
              • Particularly suitable for viscous or solid particle laden media to be pumped
              • Max. output rate: 500 l/min (132 US-gpm)
              • Max. discharge head: 40 m (131 ft)
              • Motor power: 0.18 - 5.5 kW (0.25 - 7.5 HP)

              In the U Pump Series, the motor power is transmitted without slip directly to the pump impeller with a rigid shaft (no magnetic coupling). A mechanical seal prevents the leakage of the media to be pumped and ensures the leak proof sealing of the centrifugal pump.

              Advantages of the U Pump Series:

              • also applicable for higher viscosities or metallic particles in the medium
              • the highest chemical resistance
              • robust, thick-walled design
              • low-maintenance through an optimal adaptation to the medium to be pumped
              • long-lasting and wear resistant, various types of designs for almost all operating conditions
              • open impeller (i.e. solids up to 3 mm grain size and 10 Vol. % possible)
              • models are also available, where no metal parts are in contact with the medium
              • easy to maintain (wear parts and the mechanical seal can be changed swiftly)
              • universally applicable, quiet and compact
              • various chemical resistant materials can be supplied as stock items
              • available as explosion proof version for combustible environments (ATEX)

              The U Pump Series is universally applicable. The design and manufacturing materials allow for optimization for many operating conditions and media to be pumped.

              This results in application possibilities, amongst others, for the following application fields

              • Wastewater treatment
              • Filtration
              • Exhaust air scrubbers
              • Electro-plating technology
              • Environment engineering
              • Textile industry
              • Laboratory applications
              • Photographic chemicals
              • Purifying plants
              • Applications also for dirty and metallically contaminated media
              • Outer side set up with fluctuating viscosities

               

            • Normal priming centrifugal pump: U-DO series

              • Normal priming centrifugal pumps with a double mechanical seal
              • Material: PVDF (polyvinylidene fluoride)
              • Non-slip torque transfer
              • Completely dry run safe with connected seal water circle
              • Max. output rate: 500 l/min
              • Max. discharge head: 40 m
              • Motor power: 0.18 - 5.5 kW

              In the U-Do Pump Series, the motor power is transmitted without slip directly to the pump impeller with a rigid shaft (no magnetic coupling). A double mechanical seal (back to back) prevents the leakage of the media to be pumped and ensures the leak proof sealing of the centrifugal pump. The cooling and lubrication of the mechanical seals is carried out through a separate seal water circle.

              Advantages of the U-DO Pump Series:

              • with a connected seal water circuit (circulation system), the pump cannot be damaged through an operating error or through malfunctions in the plant (dry run safe under certain conditions).
              • applicable also for media to be pumped that do not have any lubricating properties (e.g. varnishes and paints)
              • also applicable for higher viscosities or metallic particles in the medium
              • the highest chemical resistance
              • robust, thick-walled design
              • low-maintenance through an optimal adaptation to the medium to be pumped
              • long-lasting and wear resistant, various types of designs for almost all operating conditions
              • open impeller (i.e. solids up to 3 mm grain size and 10 Vol. % possible)
              • easy to maintain (wear parts and the mechanical seal can be changed swiftly)
              • universally applicable, quiet and compact
              • various chemical resistant materials can be supplied as stock items

              The U-Do Pump Series is a universally applicable all-rounder. The design and manufacturing materials allow for optimized adaptability for the many different operating conditions as well as for the various media to be pumped.

              This results in application possibilities, amongst others, for the following application fields:

              • Wastewater treatment
              • Laboratory applications
              • Environment engineering
              • Varnish processing operations
              • Electro-plating technology
              • Filtration
              • Outside set up with fluctuating viscosities
              • Paper manufacturing
              • Applications for soiled and metallically contaminated media
            • Normal priming centrifugal pump: UP series

              • Normal priming centrifugal pumps with a single mechanical seal
              • Material: Stainless Steel 1.4581
              • Non-slip torque transfer
              • Particularly suitable for viscous or solid particle laden media to be pumped
              • For high media temperatures
              • Max. output rate: 460 l/min
              • Max. discharge head: 39 m
              • Motor power: 0.18 - 5.5 kW

              In the UP Pump Series, the motor power is transmitted without slip directly to the pump impeller with a rigid shaft (no magnetic coupling). A mechanical seal prevents the leakage of the media to be pumped and ensures the leak proof sealing of the centrifugal pump. All parts that are in contact with the medium are made solid of stainless steel (1.4581).

              Advantages of the UP Pump Series:

              • also applicable for higher viscosities or metallic particles in the medium
              • the highest chemical resistance also at high temperatures up to +150° C
              • robust, thick-walled design, solid stainless steel fine cast (no thin-walled deep-drawing sheet metal)
              • low-maintenance through an optimal adaptation to the medium to be pumped
              • long-lasting and wear resistant, various types of designs for almost all operating conditions
              • open impeller (i.e. solids up to 3 mm grain size and 10 Vol. % possible)
              • easy to maintain (wear parts and the mechanical seal can be changed swiftly)
              • universally applicable, quiet and compact
              • various chemical resistant materials can be supplied as stock items
              • also available for combustible environments, explosion proof (ATEX)

              The UP Pump Series is designed for all sorts of applications and is perfectly suitable for the transmitting operation in stainless steel plants as well as for severe temperature stress.

              This results in application possibilities, amongst others, for the following application fields:

              • Circulation pump for heat exchanger
              • For very hot alkaline liquids, oils and degreasing baths
              • Airplane jet engine cleaning plants
              • Petrochemical industry
              • Filtration
              • Large-scale bakeries
              • Electro-plating technology
              • Laboratory applications
              • Brewery operations
              • Environment engineering
              • Food industry
              • Applications for soiled and metallically contaminated media


            • Normal priming centrifugal pump: UP-DO series

              • Normal priming centrifugal pumps with a double mechanical seal
              • Material: Stainless Steel 1.4581
              • Non-slip torque transfer
              • Completely dry run safe with connected seal water circle
              • For high media temperatures
              • Max. output rate: 460 l/min
              • Max. discharge head: 39 m
              • Motor power: 0.18 - 5.5 kW

              In the UP-Do Pump Series, the motor power is transmitted without slip directly to the pump impeller with a rigid shaft (no magnetic coupling). A double mechanical seal (back to back) prevents the leakage of the media to be pumped and ensures the leak proof sealing of the centrifugal pump. All parts that are in contact with the medium are made solid of stainless steel (1.4581). The cooling and lubrication of the mechanical seals is carried out through a separate seal water circle.

              Advantages of the UP-DO Pump Series:

              • with a connected seal water circle, the pump cannot be damaged, neither through operator error or malfunctions in the plant (dry run safe under certain conditions).
              • applicable for media without lubricating properties (e.g. varnishes and paints)
              • also applicable for higher viscosities or metallic particles in the medium
              • the highest chemical resistance also at high temperatures up to +150° C
              • robust, thick-walled design, solid stainless steel fine cast (no thin-walled extruded sheet metal)
              • low-maintenance through an optimal adaptation to the medium to be pumped
              • long-lasting and wear resistant, various types of designs for almost all operating conditions
              • open impeller (i.e. solids up to 3 mm grain size and 10 Vol. % possible)
              • easy to maintain (wear parts and the mechanical seal can be changed swiftly)
              • universally applicable, quiet and compact
              • various chemical resistant materials can be supplied as stock items

              The UP-Do Pump Series is designed for all sorts of applications and is perfectly suitable for the transmitting operation in stainless steel plants as well as for severe thermal stress environments.

              This results in application possibilities, amongst others, for the following application fields:

              • Circulation pump for heat exchanger
              • Use for very hot alkaline liquids
              • Laboratory applications
              • Environment engineering
              • Paper manufacturing
              • Electro-plating technology
              • Airplane jet engine cleaning plants
              • Filtration
              • Food industry
              • Varnish processing operations
              • For soiled and metallically contaminated media

            • Self-priming centrifugal pump: S series

            •  

              • Self-priming centrifugal pumps with a single mechanical seal
              • Materials:
              • Housing: PP (polypropylene) or PVC (polyvinylchloride)
              • Other parts: PVDF (polyvinylidene fluoride)
              • Non-slip torque transfer
              • Liquid level up to 5 m below the pump
              • Max. output rate: 200 l/min
              • Max. discharge head: 27 m
              • Suction head: up to 5m max.
              • Motor power: 0.25 - 2.2 kW

              The S Pump Series has a special pump housing with a collection container that serves as a liquid reservoir. After filling the liquid container, the pump creates a strong negative pressure and is so enabled to independently prime the medium. In the S Pump Series, the motor power is transmitted without slip directly to the pump impeller through a solid shaft. A mechanical seal prevents the leakage of the media to be pumped and ensures the leak proof sealing of the centrifugal pump.

              Advantages of the S Pump Series:

              • self-priming, the liquid level can be up to 5 m below the pump
              • offers a high degree of operational safety
              • the highest chemical resistance
              • robust, thick-walled design
              • low-maintenance through an optimal adaptation to the medium to be pumped
              • long-lasting and wear resistant, various types of designs for almost all operating conditions
              • models are also available, where no metal parts are in contact with the medium
              • easy to maintain (wear parts and the mechanical seal can be changed swiftly)
              • universally applicable, quiet and compact
              • various chemical resistant materials can be supplied from stocked inventory

              The S Pump Series is especially conceived for the self-priming operation. Therefore, it is particularly suitable if frequent starts with an empty suction line are necessary or the penetration of gasses cannot be prevented. The design and manufacturing materials allow for optimized adaptability for the many different operating conditions as well as for the various media to be pumped

              This results in application possibilities, amongst others, for the following application fields:

              • Sampling or the transmission out of containers
              • Pits or plants
              • Transfusing operations
              • Environment engineering
              • Tanker trucks
              • Electro-plating technology
              • Laboratory applications
              • everywhere, where the technical safety regulations do not allow the application of normal priming pumps