Category - pumps

Multistage - High-pressure centrifugal pump WKL

High-pressure solutions for complex media and industrial applications

  • Size: DN 32 ÷ 65
  • Nominal flow rate: Q up to 70 m3/h
  • Head: H up to 200 m
  • Temperature: t 140ºC
  • Maximum pressure: p up to 40 bar
  • Speed: n
    50 Hz: 2900, 1450 min-1
    60 Hz: 3500, 1750 min-1

Side channel pump technology

A side channel pump represents a high-performance cross between a positive displacement pump and a centrifugal pump. Originally designed to pump media containing mixed liquid, air, and gas, it is now an essential component in various industrial systems.

Multistage centrifugal pumps

Side channel pump: A self-priming hybrid design that efficiently handles mixtures of liquid, air and gas.

Key features: Features a steep (Q/H) curve for pressure regulation, very low NPSH requirements and gas handling capacity without dry-running damage.

Design: Horizontal, radially split casing, multistage between-bearing pump with enclosed impellers.

Applications: High-pressure handling for boiler feed, reverse osmosis, desalination and fire protection.

Performance: Capacity up to 900 m³/h, head up to 400 m and pressure up to 40 bar.

Operating limits: Temperature range from -25 °C to +140 °C; available with ATEX zone 1 and 2 certification.

Multistage self-priming pumps

Multistage self-priming pumps

Side channel pump: A self-priming hybrid design combining positive displacement and centrifugal technology to handle liquid, air and gas mixtures.

Key features: Features a steep (Q/H) curve for pressure regulation, very low NPSH requirements and gas handling capacity without dry-running damage.

Design: Horizontal, radially split casing, multistage between-bearing pump with enclosed impellers.

Applications: High-pressure handling for boiler feed water, reverse osmosis, desalination and fire protection systems.

Performance range: Capacity from 2 to 900 m³/h, head up to 400 m and pressure up to 40 bar.

Specifications: Operating temperatures from -25 °C to +140 °C; available with ATEX zone 1 and 2 certifications and 60 Hz options.