Z22 double suction axially split single stage centrifugal pump

High performance for demanding industrial applications

Z22 double suction axially split single-stage centrifugal pumps are used for demanding high-capacity industrial applications to ensure process reliability, high efficiency and low operating costs.

Z22 double suction axially split single stage centrifugal pump
Limited availability. Please contact your local sales representative for more information.
Main benefits
  • Long and trusted experience in all industrial segments
  • Excellent performance
  • Exceeds 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
Main applications
  • Clean and lightly contaminated liquids
  • Viscous liquids
  • Low-consistency fibrous slurries
  • Low pressure pulsation pumping applications
Z22 double suction axially split single stage centrifugal pump
Z22 double suction axially split single stage centrifugal pump

Main design features
  • Versatile, reliable, high-efficiency hydraulics and material options
  • Innovative and reliable hydraulic design to minimize pressure-pulsations
  • Innovative shaft sealing solutions for reliable operation and reduced cost
  • Reliable, simplified, heavy-duty bearing units with a range of lubrication options
  • Double-suction impeller, with split, staggered and skewed vanes for high efficiency and low NPSH values
Key characteristics
Capacities Up to 17,000 m3/h / 75,000 USgpm
Heads Up to 220 m / 720 ft
Pressures Up to 25 bar / 362 psi depending on material and size
Temperatures Up to 140 °C / 280 °F
Discharge sizes From 200 mm / 8 in to 1 000 mm / 40 in
Maximum speed of rotation 1 800 rpm
Performance range
Z22 double suction axially split single stage pump performance range 50 Hz
Performance Range Chart, 50 Hz
Z22 double suction axially split single stage pump performance range 60 Hz
Performance Range Chart, 60 Hz
Applications
  • Cooling water pump (CWP) for biomass waste
    Cooling water pumps for biomass firing applications are typically horizontal axially split or end suction type. Vertical turbine type pumps are also available when required.

  • Paper and board machine and systems
    Sulzer’s extensive product portfolio is designed to meet the most demanding hydraulic coverage requirements and for all types of liquids, making it ideal for challenging pumping, agitation, and mixing operations in stock preparation, PM approach system, broke system, white water system, vacuum system, condensate system, and shower water system processes.

  • Power plants
    Sulzer’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.

  • Pulp drying machine
    Increased hydraulic excellence for your approach, cleaning, drying machine, vacuum, broke, and white water system processes.

  • Water intake
    Water supply is vital for our daily life. To abstract the water at the source, be it the sea, river, lake or dam, water intake pumps are needed. Sulzer offers a range of pumps that are specially engineered for such applications.

  • Water supply
    Meeting today’s challenges and high requirements within water intake, sedimentation, sludge treatment, fine screening, and water distribution processes.

  • Water transportation
    Water transport pumps are pumping large volumes of water over mostly long distances and high geodetic heights to geographical areas or industries where it is required for different purposes. We offer various configurations according to your needs.
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Product and services

  • ZPP double suction, axially split single stage centrifugal pump
    ZPP double suction axially split single stage centrifugal pumps are used for demanding high-capacity industrial applications to ensure process reliability, high efficiency, and low operating costs.

  • Agitators, dynamic mixers
    Sulzer 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 services
    Reliable 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 parts
    Original 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 kits
    When 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.

  • Sulzer mechanical seals
    Sulzer mechanical seals are strong by design and have been proven very reliable in various pumping applications.

Industries

  • Chemical processing
    Our 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.

  • Fertilizers
    Our 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.

  • Mining and metals
    Long experience and detailed knowledge of metals and mining applications with different raw materials makes Sulzer a reliable pump supplier for these industries.

  • Biofuels
    Biofuels 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.
How can we help you?

Talk or write to our experts to find your best solution.

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