- Long and trusted experience in all industrial segments
- Excellent performance
- Exceeds standard requirements of international ISO 5199 standard
- Suitable for the most demanding industrial applications
- Unique, patented and superior design features minimize life-cycle costs
- Quick and easy installation, safe operation, easy maintenance and service
AHLSTAR WPP/T process pumps range
Tough against wear, gentle against process
AHLSTAR WPP/T wear-resistant end-suction single-stage centrifugal pumps are designed for abrasive and erosive pumping applications, such as lime milk and mud, and coating pigments.
- Abrasive and viscous liquids
- Abrasive fibrous slurries
- Abrasive non-fibrous slurries
- Abrasive large solids and gas containing liquids and slurries
- Gas containing slurries in self-priming applications
Main design features
- Versatile, reliable, high-efficiency hydraulics and material options
- Innovative shaft sealing solutions for reliable operation and reduced costs
- Innovative and reliable degassing and self-priming units
- Reliable, simplified and heavy-duty bearing unit with a variety of different lubrication options
- Modular design minimize the spare part inventory costs
|Capacities||up to 7,000 m3/h / 31,000 US gpm
|Heads||up to 110 m / 360 ft.|
|Pressures||up to 16 / 230 psi / 360 psi, depending on material and size|
|Temperatures||up to 180 °C / 355 °F|
|Discharge sizes||from 32 mm / 1 ¼ in to 600 mm / 24 in
|Maximum speed of rotation||up to 3,600 rpm|
AHLSTAR and SNS pumps throughout corn ethanol processFS Bioenergia, located near Lucas do Rio Verde, Mato Grosso, is the first corn-only ethanol plant in Brazil. The production started in 2017 and the annual capacity is 250 million liters today. The facility utilizes the latest process technologies from ICM, an innovative company headquartered in Colwich, KS, USA that has become a world leader in biorefining technologies and processes. In addition to bioethanol, some high-value coproducts such as corn oil as well as high-protein and high-fiber dried distiller’s grains are produced. The plant also generates electricity from the biomass, partly for internal use and the surplus for sale.
AHLSTAR pumps with maintenance-free dynamic sealsThe paper mill includes a conventional wastewater treatment plant which treats about 20'000 m³ per day of process effluents. At the output of the plant, about 30% of the discharge water is reintroduced into the mill circuit and the remaining 70% is returned to the Moselle river. Despite the increasing stringency on the quality of the discharge water, no environmental incident has occurred since the start-up of the plant.
Wear resistant process pump for metals and fertilizers applicationsIn the minerals and metals processing industry or in fertilizers production, ideal application conditions where a pump is operating at its best efficiency point (BEP) and the system is stable very seldom occur. Wear and corrosion are bound to a shortened lifetime of the pump in demanding applications.
Trusted partner for new wood-based processesSulzer is a company with long and solid experience and proven expertise in several important customer segments. Pulp, board and paper processes and applications as well as new ones based on wood raw materials represent high-priority commitment and partnership areas for the business and product development organization.
Case studiesWherever fluids are pumped, mixed, controlled or applied, we are there. See how our solutions create value for customers and learn how we can make your pumping and mixing processes more efficient and profitable, safeguarding your production and ensuring lasting reliability.
Chemical recoverySulzer’s extensive product portfolio is designed to meet the most demanding hydraulic coverage requirements in your evaporation, recovery boiler, and white liquor preparation processes.
Coating and finishingA wide selection of highly efficient and reliable pumps and agitators for your pigment handling and color coating processes.
Power plantsSulzer’s extensive product portfolio to maximize the performance and reliability of your solid organic fuel biomass power plant, solid industrial or municipal waste fuel biomass power plant, and liquid or gaseous organic fuel biomass power plant processes.
Products and services
AHLSTAR A process pump rangeAHLSTAR A end-suction single-stage centrifugal process pumps are used for demanding industrial applications to ensure process reliability, high efficiency and low operating costs.
AHLSTAR APP/T process pump rangeAHLSTAR APP/T end-suction single-stage centrifugal process pumps are used for demanding industrial applications to ensure process reliability, high efficiency and low operating costs.
AHLSTAR EPP/T process pump rangeAHLSTAR EPP/T centerline supported end-suction single-stage centrifugal process pumps are designed to stand high temperature especially in demanding industrial hot liquid pumping applications.
AHLSTAR NPP/T process pump rangeAHLSTAR NPP/T non-clogging end-suction single-stage centrifugal process pumps are designed for industrial large solids containing liquid or abrasive slurry applications to avoid plugging.
AHLSTAR NK and WK rangesAHLSTAR NK non-clogging and WK wear-resistant vertical cantilever sump pumps are used for demanding abrasive and large solids containing liquid and slurry sump pump industrial applications to ensure process reliability, high efficiency and low operating costs.
Agitators, dynamic mixersSulzer SALOMIX® and Scaba mixing and agitation technology offers a wide range of products for industrial applications. Side-mounted horizontal and top-mounted vertical agitators, dynamic chemical mixers, and tower and tank flow management products guarantee effective mixing and agitating processes.
Pump servicesReliable and efficient pump operation is critical for your business. Therefore you need a service partner that can respond fast and flexibly. Our pump services are second to none and provide solutions that help you to improve your processes and business performance.
Original pump spare partsOriginal spare parts machined to the correct tolerances and clearances give a perfect fit first time, every time. Our commitment to continuous improvement often allows us to supply parts with improved features, thus enhancing performance, extending equipment life, while reducing maintenance costs.
Service kitsWhen your equipment needs to be repaired you shouldn’t have to worry about spending valuable time searching for the right parts – or even worse, finding out that some small but vital parts are missing. With Sulzer service kits you get everything you need in one package.
Chemical processingOur solutions for the chemical processing industry include pumping, separation and mixing, as well as services for rotating equipment and infrastructure. We offer experience in classical chemical, plastic, and pharmaceutical production as well as in processing renewable materials.
FertilizersOur pumps, mixers and agitators provide durability and reliability for fertilizers production as well as for corrosive and abrasive liquids and high gas content. Our specific industry experience also includes separation processes and servicing of pumps, compressors, turbines, and motors.
Food and beverageFood and beverage production relies on our pumping and mixing solutions. Special pumps and agitators have been developed for sugar, starch, and sweetener production. Separation equipment is often used in beverage manufacturing and our process technologies support purification and concentration.
Mining and metalsLong experience and detailed knowledge of metals and mining applications with different raw materials makes Sulzer a reliable pump supplier for these industries.
BiofuelsBiofuels from renewable sources show great potential as sustainable transportation fuel. Based on our experience in demanding processes, we work with customers to develop advanced pumping, mixing, and distillation solutions for the production of biofuels, from pilot to commercial-scale installations.