Navigation : EXPO21XX > ENVIRONMENTAL TECHNOLOGY 21XX > H35: Biomass & Bioenergy > Pumpenfabrik Wangen
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  • Offer Profile
  • Pumps from WANGEN PUMPEN are highly regarded at regional, national and international level thanks to our consistent orientation to market and customer requirements. It is this high esteem in which we are held by our customers that motivates us to preserve, improve and breathe new life into our values day after day.

    Whether you need to handle adhesive, abrasive or crumbly material, or require absolute hygiene in food, agriculture, biogas or chemicals: This is when our pumps are at their very best. WANGEN pumps combine extremely high resistancy and reliability with long life expectancy.The resulting low life cycle costs save both cash and nerves.

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Product Portfolio
  • Products by application

  • The ideal pump for your purpose. We help you to find the right product out of our range. Our teams of specialists of course produce individual special-purpose solutions that fits perfectly your requirements. Thereby our decades of expertise becomes your benefit.

    We offer - besides our complete range of standard pumps - cutomized pumps designed and manufactured for specific purposes. WANGEN pumps feature a high level of quality and operational reliability. They are used successfully in the field of biogas technology, agriculture, food and drink industry or by municipalities, whereever there is a need for reliable conveyance of highly viscous or abrasive substances.
      • Chemicals and paper

      • WANGEN pumps are designed in terms of setup, materials and specifically defined performance parameters to meet exactly the requirements of the pumping duty – this is an ideal response to many sophisticated applications in the chemical industry and the paper industry.
      • Agriculture

      • Since it was founded in 1969, Pumpenfabrik Wangen has been developing and manufacturing progressing cavity pumps for various agricultural applications, e.g. liquid manure transport, liquid manure distribution and liquid feed. This experience has a beneficial impact on the quality of our products and therefore on the success of our customers: WANGEN pumps have a long service life, are characterized by rugged design, and perform reliably even in the most difficult conditions.
      • Food and drinks industry

      • WANGEN pumps convey products with little stress, permit the processing of even the smallest residual quantities, and come in CIP or SIP versions – a must in this industry – for easy cleaning.

        The highest standards of hygiene are satisfied by our pump series with EHEDG approval.
      • Biogas

      • Fossil fuels are becoming scarce. Renewable energies are gaining in importance. And the same applies to biogas technology. Ever since it was founded, Pumpenfabrik Wangen has been manufacturing progressing cavity pumps for this branch of technology and has been a member of the German Biogas Association.
      • Waste water and sewage systems, environmental engineering

      • More and more, water is becoming a valuable resource. Service water and waste water must therefore be cleaned in modern drinking water and waster water treatment plants with the help of complex processes – in successive mechanical, biological and chemical stages – and then returned to the ecological cycle. Pumpenfabrik Wangen offers pumps in many different series for conveying the sludge formed in the course of these water treatment stages.
      • Mining and tunnel construction

      • Stones, earth, mining, tunnel construction, geothermics, building materials: These are areas in which pumps face the toughest tasks and must cope with hard, abrasive loads. With their stability and application-specific designs, WANGEN pumps ensure economic efficiency even in these areas.

      • Shipbuilding

      • When pumps are to be used on ships, their design and construction materials must always be viewed with regard to maximum reliability and safety. WANGEN pumps satisfy marine standards and can be issued on request with a DNV certificate. They can be installed in vertical or horizontal position, suffer little wear, and have low failure rates. Wearing parts are easy to replace.

      • Pharmaceuticals and cosmetics

      • The production of pharmaceuticals and cosmetics is subject to strict rules. In collaboration with our customers we have designed a series of pumps which fulfill the requirements and have EHEDG approval. Of cause we use FDA-approved materials.

        Pharmaceuticals and cosmetics
        Features include flow-optimized housings, near-pulsation-free conveyance of media, high dosing accuracy, use of FDA-approved materials, and little dead space for easy cleaning. All in all, WANGEN pumps ensure the highest standards of production for their users.
    • Hygienic pumps for the food, pharmaceutical and chemical industry

        • Hygienic twin screw pump Type WANGEN Twin NG

        • The new generation of the WANGEN Twin NG screw pump is part of the hygienic pumping solutions from WANGEN and was designed to reliably pump low to highly viscous, volatile or gaseous products and for applications where maximum hygiene and efficiency is required.The hygienic pump for food and beverages, chemicals and cosmetics.
          • Spindle replacement without the need to re-synchronise the spindle shafts, thanks to fast-X-change® technology, developed by WANGEN PUMPEN.
          • Cartridge design for simple and quick seal replacement.
          • Coupling alignment by self-centring flange housing (lantern optionally available). Therefore no need for re-alignment of the coupling, for instance after service work

          Benefits and Characteristics

          • Excellent price/performance ratio
          • Low Life Cycle Costs
          • High suction lift (self-priming)
          • High operational reliability
          • Compact design
          • Compact design avoids dead space and stagnant zones
          • Rigorous modular principle for high flexibility, low stocking of spare parts, short downtimes for maintenance and repairs
          • Almost pulsation-free conveyance
          • Optional heating or cooling jackets
          • Optionally with base plate or mobile
          • Gentle pumping
          • Special versions available for adapting to existing plants
          • Maintenance-friendly
          • Quick and easy manual cleaning
          • Eliminates the need for a separate centrifugal pump for CIP cleaning
          • Large viscosity range
          • High priming capacity
          • Low servicing costs
          • Top results for SIP and CIP cleaning
          • Can run dry

          Fields of Application

          The hygienic twin screw pump WANGEN Twin NG can be used for conveying media and for cleaning (CIP - cleaning in place) due to its high rpm range.
          • suction
          • feeding
          • filling
          • transfer pumping
          • feeding
          • rinsing
          • dosing
          • for use as feeding, unloading and recirculation pump
          • CIP (Cleaning in Place) and SIP (Sterilisation in Place)
          • conveying media
          • low pulsation


        • Hygienic progressing cavity pump Type WANGEN MX

        • The WANGEN MX progressing cavity pump precisely fulfills the demanding requirements of the food, pharma and cosmetics industries. State-of-the-art design features allow excellent ease of cleaning and maintenance. Therefore, the pump is available with all common certificates. And thanks to its great pressure stability, the MX can also be used in many ways in the chemical, paint and paper industries, among others.

          Modular design

          The modular design of the MX makes it suitable for numerous applications and extremely easy to maintain. The wide variety of components enable the pump to be modified in the optimum way to suit customers’ specific applications.


          • 10 bar per pressure stage thanks to EvenWall® technology
          • Compact assembly length at high pressures
          • Low-impact product delivery
          • Quick and easy to clean
          • Captive connecting elements
          • Modular design
          • Outstanding stability under pressure


          • Compatible with CIP and SIP
          • Hygienic design
          • Design with minimal dead space
          • Extremely easy to service
          • Intelligent interfaces

          Fields of Application

          For hygienic and gentle conveying and dosing of aqueous to highly viscous media.

          • dosing
          • conveying media
      • Biogas pumps

          • Self-priming pump Type WANGEN BIO-FEED

          • With a specially-developed milling screw, you can mix the solids that are to be added with the separately added liquid and convey it into the desired containers.

            With our innovative X-LIFT quick-change system, the wearing parts are easy to replace. Only a few simple steps are needed, without this requiring disassembly of the pump from the piping system. Thereby, WANGEN BIO-FEED is also suitable for use in restricted spaces.

            Due to the pushing of the screw connection, WANGEN BIO-FEED turns into a high-performance suction pump. You can use it as a central pump in your biogas plant.

            To simplfy integration into your conveyor, our WANGEN BIO-FEED's pump body is equipped with two DN150 connections bearing bracket side, one DN400 connection for the screw conveyor and two DN200 at stator side. In addition, you can use these as cleaning openings and for rinsing the mixing chamber.

            Benefits and Characteristics

            • X-LIFT quick change system
            • large-scale mixing chamber
            • specially-developed joint with milling screw
            • liquid addition and high-performance central pump
            • unproblematic liquid feeding with wet and watery solids, without additional liquid
            • liquid feeding pump for connection to existing screw technology
            • low Life Cycle Costs
            • the pump remains in the system when changing rotor/stator, thus considerably reducing the amount of installation work
            • fast rotor/stator changes
            • maintenance-friendly

            Fields of Application

            The progressing cavity pump WANGEN BIO-FEED combines liquid feeding with screw technology directly at the solids dispenser.

            • suction
            • for other feeding jobs
            • transfer pumping
            • feeding
            • loading
            • filling
          • Hopper feed pump Type WANGEN BIO-MIX

          • WANGEN BIO-MIX pumps have been integrated for many years in the energy production process and undergone continuous further development and optimization. They are suitable for conveying maize silage, grass silage, GPS, solid manure, poultry dung, waste and co-ferments, which are mixed with liquid in the pump. Also available with WANGEN PUMPEN's developed and patented X-LIFT quick change system.

            Benefits and Characteristics

            • excellent price/performance ratio
            • large viscosity range
            • good pumping performance even with abrasive and fibrous materials in the media
            • good pumping performance even against high pressure
            • high operational reliability
            • long service life
            • consistent modular principle for high flexibility, low stocking of spare parts, short downtimes for maintenance and repairs
            • low servicing costs
            • optimum service life even with difficult media
            • easy to maintain thanks to large cleaning openings
            • optionally with base plate
            • insensitive to foreign matter
            • several fermenters can be filled with one feeding system
            • low Life Cycle Costs
            • various hopper sizes available, including wear protection
            • modular design for high flexibility
            • pump delivery over long distances and large differences in height

            Fields of Application

            The WANGEN BIO-MIX pumps are used as a central pump in biogas or anaerobic digestion plants. They convey media, mixed up with recirculate or manure, into the fermenter.

            • dung: Horse and cattle dung, poultry dung
            • silage: maize silage, grass silage, GPS
            • feeding
            • filling
        • Biogas pumping unit

              • Modules Type X-UNIT

              • The modular system for reliable protection of plant equipment:
                X-TRACT (debris removal) + X-CUT (cutter) = X-UNIT
                The WANGEN X-UNIT consists of the two modules X-TRACT and X-CUT. Both components are available separately and are optimally co-ordinated with each other as an X-UNIT.

                Increased process safety through removal of system-harmful foreign bodies and debris with the aid of the foreign body separator X-TRACT and the cutting unit X-CUT. Optimum adaptation of the cutting unit to the medium easily possible.

                Benefits and Characteristics

                • process-optimised adaption of the pumped media by simple change of the screen geometrie
                • flow-optimised catch container
                • foreign body removal through wheelbarrow possible with mounting stand
                • additional rinse connections available
                • no movable component parts necessary for separation of foreign bodies
                • Optimum adaption of the cutting unit to the media
                • High operational reliability
                • Standard flange and compact, space-efficient construction design

                Fields of Application

                The WANGEN X-UNIT is employed in every case where foreign bodies and debris from pumped media must be separated out and cutted:

                • Biogas plants
                • Biowaste utilisation
                • Stable application in agricultural technology
                • Liquid manure technology vehicle construction
                • Municipal waste water treatment plants
          • Self-priming pump

                • Self-priming pump Type WANGEN Xpress

                • The changing of wear parts with very few actions, without removing the pump from the pipeline system thanks to Service in Place.

                  The WANGEN Xpress pump range has been specially developed for easy maintenance and to considerably shorten the servicing time and thus reduce costs. Reliable pumping of media, along with fast rotor/stator changes are ensured by the patented X-LIFT quick change system developed by WANGEN PUMPEN. The X-LIFT flange is constructed on standard flange design principles.

                  Benefits and Characteristics

                  • the pump remains in the system when changing rotor/stator, thus considerably reducing the amount of installation work
                  • changing the complete drive section of the WANGEN Xpress can be carried out using 4 standard tools, quickly and easily
                  • quick change of shaft seal
                  • excellent price/performance ratio
                  • low Life Cycle Costs
                  • low servicing costs

                  Fields of Application

                  Applicable in the field of waste water treatment and low viscous mediums, the WANGEN Xpress is developed for easy maintenance and to considerably shorten the servicing time.

                  • filling
                  • transfer pumping
                  • feeding