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SIHI SuperNova Pump ZLK

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The SIHI SuperNova Pump ZLK series comprises single-stage volute casing pumps designed according to EN 733 / DIN 24255 standards, with six additional sizes for enhanced versatility. These pumps feature a design that allows the complete drive unit to be withdrawn from the casing without disturbing the attached pipework. The close-coupled design further enables the motor to be dismantled or replaced without affecting the pump. With no common shaft between the pump and motor, standard motors can be utilized as the pump has its own built-in bearing. This compact design makes the ZLK pumps space-saving and easy to install, eliminating the need for alignment.

 

The ZLK pumps are part of a family of pumps (meeting DIN 24255 / EN 733 and ISO 9908 standards) used for pumping clear or turbid liquids free from solid particles. The series offers a comprehensive range covering 34 different sizes to meet various operational requirements.

  • Specifications
  • Technical Data
  • Advantages
  • Industries
  • Applications
  • Documents
  • Contact

Specifications

  • Design: Single-stage volute casing pumps
  • Standards Compliance: EN 733 / DIN 24255 with 6 additional sizes
  • Installation: Space-saving close-coupled design allows for easy installation; no need for alignment
  • Maintenance: Complete drive unit can be removed without disturbing pipework; motor can be replaced or dismantled without affecting the pump
  • Applications: Suitable for pumping clear or turbid liquids free from solid particles
  • Sizes: Range covers 34 different sizes

Technical Data

Flow Rate: Up to 740 m³/h

 

Head: Up to 90 m

 

Speed: Max. 3,600 rpm

 

Temperature:

 

  • Standard version: Max. 120°C
  • Hot water version: Up to 140°C

 

Casing Pressure: Up to 16/10 bar

 

  • Material design 4B PN 16
  • Material design 0B, 0C, 0E PN 16/10

 

Shaft Seals: Mechanical seal

 

Materials:

 

  • Grey cast iron: 0B, 0C, 0E
  • Stainless steel: 4B

 

Flange Connections:

Material design 4B: DIN 2501 PN 16

Material design 0B, 0C, 0E: DIN 2501 PN 16/10

 

Direction of Rotation: Clockwise, when looking at the pump from the drive end

Advantages

  • Ease of Maintenance: The design allows for easy removal of the drive unit without disturbing the pipework, and the motor can be replaced without affecting the pump.
  • Space-Saving Design: The close-coupled design and built-in bearing enable a compact and easy-to-install unit.
  • Versatility: A broad range of 34 sizes ensures optimal solutions for various operational needs.
  • High-Temperature Handling: The hot water version can handle temperatures up to 140°C, making it suitable for demanding applications.

Industries

  • Water Treatment: Suitable for applications requiring the pumping of clear or turbid liquids free from solid particles.
  • Industrial Processing: Ideal for various industrial applications that involve liquid circulation and transfer.
  • Heating Systems: Can be used in heating systems where hot water circulation up to 140°C is required.

Applications

  • Clear and Turbid Liquid Pumping: Designed for the efficient pumping of clear or slightly turbid liquids in various industrial processes.
  • Water Circulation: Suitable for water circulation systems in both industrial and commercial settings.
  • Hot Water Handling: The hot water version is ideal for applications that require the circulation of hot water up to 140°C.

Contact Us

Do you have questions or comments about receiving a quote, our products, solutions and services, and support? Contact us by filling out the form.

  • Andrew Bishop - tel: 083 089 1204
  • Phil Soltan (External) – mob: 086 185 3782
  • Adrian McSweeney – tel: 021 461 7212
  • Paul-Fox Morris – tel: 021 461 7231
  • Una Long (Pump & Service Support) – tel: 021 431 7200
  • Tel: 021 461 7200

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