About us

Founded in 1946, today Klaus Union is a market-leading manufacturer and supplier of pumping systems and valves. The Company keeps numerous patents and offers a comprehensive product portfolio of magnetic drive and shaft sealed centrifugal and twin screw pumps.

Since Klaus Union’s pumping systems and valves are mainly serving the demanding needs of the Oil & Gas, Chemical and Petrochemical Industry worldwide, all related products meet highest quality standards.

Products and services

  • Magnetic drive and shaft sealed centrifugal pumps

  • Magnetic drive and shaft sealed twin screw pumps

  • Pumps according DIN EN ISO, API, ANSI B73.3M and custom designs

  • Pumps for multiphase applications

  • Industrial valves

  • Service
Magnet Drive Centrifugal Pump SLM AVP acc. to API 685 2nd Ed.

This API 685 compliant pump for refineries and petrochemical plants is based on Klaus Union’s successful sealless pump product line with magnetic coupling.

Features and Benefits:
-Maintenance-free magnetic coupling for leakproof performance
-Double-wall isolation shell for true dual containment
-Backup mechanical seal provides secondary control system

-Flow rate up to 18,000 GPM
-Delivery head up to 4,200 ft
-Temperature up to 840 °F
-Driving power up to 700 HP

Further reading

Magnet Drive Twin Screw Pump SLM DSP-2C acc. API 676

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

Features and Benefits:
-Modular multi-part-casing
-Centerline support available on request
-'Plug & Pump' - cartridge design
-Also available with mechanical seal

Further reading

Non-Metallic Containment Shells

Through the use of non-metallic containment shells instead of the traditionally used metallic containment shells, Klaus Union eliminates eddy current losses and increases the efficiency of magnet drive pumps significantly.

Klaus Union‘s ceramic containment shells provide the following application coverage:
-Nom. Pressure Range: PN 40 (PN 50 / PN 63 available on request)
-Temperature Range: -200 °C to +300 °C
-Transmittable Power: 1 MW

Further reading

Address
Klaus Union GmbH & Co. KG
Blumenfeldstr. 18
44795 Bochum
Germany

Phone: +49 234 45950
Fax: +49 234 45957000
Internet: www.klaus-union.com
E-mail: Send message

Representative
KLAUS UNION Büro Moskau
Trofimova Str. 18a
115432 Moscow
Russia

Phone: +7 495 6794090
Fax: +7 495 6794090
Internet: www.klaus-union.ru
E-mail: Send message

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