Klaus Union: New twin magnetically coupled screw pump acc. API 676


With the proven Klaus Union magnetic drive and a modular design, the pump manufacturer offers a highly flexible and robust seal-less magnetically coupled twin screw pump: the SLM DSP-2C. Due to its seal-less design and leakage-free operation, it is especially suitable for applications in the chemical and petrochemical industry.

Due to its robust design and leakage-free operation, the new Klaus Union twin screw pump series SLM DSP-2C meets precisely these requirements. For this purpose, the pump manufacturer takes advantage of the established in-house modular pump system, which has proven itself for many years in the complete magnet drive pump range consisting of the pump hydraulic, magnet coupling and bearing bracket. High interchangeability and availability of spare parts as well as customisable suction and discharge flanges guarantee maximum flexibility to meet project requirements.

The flexibility of the modular system includes different containment shell options, facilitating the exchange of existing containment shells and choice of a different shell material. Klaus Union offers both metallic and non-metallic containment shells for every magnetic coupling size (09 E/P – 31 E/P). The magnetic coupling of the SLM DSP-2C is maintenance-free and meets the highest quality expectations. Spare parts are fully interchangeable between magnetic coupling systems for screw and centrifugal pumps from Klaus Union.

The new twin screw pump features the “plug & pump” cartridge design which helps to simplify the maintenance of all hydraulic components. The pump hydraulic is designed as an assembled cartridge and can be removed and replaced as one unit. The axial split modular casing design allows the pump to be adapted to the customer’s needs and keeps spare parts and lifecycle costs for the screw pump to a minimum.

The most important data at a glance:

  • Flowrate: up to 600 m³/h
  • Differential pressure: up to 16 bar
  • Viscosities: up to 100.000 cP
  • Temperature range: up to 350 °C.

The pump is also available with a mechanical seal. This design can be equipped with standard cartridge seals from different manufacturers.



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