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KSB mechanical seals for pumps and valves

KSB Mechanical Seals

Mechanical seals from KSB: ensuring a long service life of pumps
The mechanical seal is one of the most important components in any pump. KSB’s in-house shaft seals ensure that your system operates efficiently.

Top-quality mechanical seals increase operating reliability

Mechanical seals are indispensable for sealing rotating shafts. They make sure that the fluid handled remains in the system, prevent emissions and thus protect the environment from contamination. High-quality shaft seals in the form of mechanical seals also ensure maximum economic efficiency and operating reliability for pumps. This is crucial because the majority of repairs arise due to sealing problems.
And this is where KSB’s mechanical seals can make a difference: as well as impressing with a robust design, they offer straightforward installation and optimal integration in the seal chamber – ensuring reliable and efficient system operation.

Our portfolio

  • Direct retrofit seals
  • Engineered seals
  • Standardised seals to DIN EN 12756
  • API 682 seals
  • Heat exchangers
  • Quench systems
  • Thermosyphon systems
  • Closed barrier fluid systems

Your benefits

  • Extended service life of the pump/system meaning reduced costs for maintenance and spare parts
  • One contact person for the entire system: servicing, pump, mechanical seal
  • All shaft seals are specially developed for KSB pumps and are therefore perfectly designed for the installation space inside the pump
  • High-quality engineering at reasonable prices
  • Special materials available
  • Professional installation and repair service
  • Wear parts and repair kits for all mechanical seals from KSB 
  • Maximum system availability and reliability
Pump repair

Pump Repair

KSB offers professional and fast service for pumps of any make and, if required, can modernise them to the latest technological standards. KSB also provides this service for explosion-proof pump sets.
  • For all makes
  • Pump set service
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Inspection service

Inspection service

KSB’s inspection service provides regular pump inspection and pump maintenance to ensure the reliable operation and increased availability of your system.
  • Preventing failures
  • 24-hour on-call service
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Service for mechanical seals

Service for mechanical seals

Benefit from bespoke service, the shortest response times and a comprehensive product range.
  • Fast and efficient mechanical seal services
  • Recommendations for optimisation
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KSB - one of the world's leading manufacturers of industrial valves and pumps

Founded in 1871 in Frankenthal (Germany), KSB has been one of the leading suppliers of pumps and industrial valves for over 150 years. With more than 16,000 employees worldwide and its own sales and marketing, manufacturing facilities and service operations, KSB develops and produces custom-fit pumps for various applications.
As an experienced pump manufacturer, its product portfolio includes building and industrial technology, water transport, wastewater treatment and power plant processes. Thanks to innovative research and development, KSB can meet the most diverse requirements of customers. Benefit from many years of experience and technical expertise as a renowned pump manufacturer.
KSB pump manufacturers: the best solution for your plant
Industrial pumps and valves from KSB cover a wide range of applications and are highly energy-efficient. Products convince with the most innovative technology as well as with systems that have been tried and tested for many years - including the Etanorm water pump. Achieving more than 1.5 million sales worldwide, Etanorm is the most successful standard water pump. With KSB spare parts and services.
KSB ensures the operational reliability of its industrial pumps and valves. The KSB success formula for high-performance pumps lies in the technological strength in hydraulics, materials and automation.
Competent service right from the start
The numerous production facilities ensure that KSB as a pump manufacturer can guarantee customer proximity and first-class service. The experienced specialists are certified to ensure excellent quality and extensive experience. KSB Service takes care of the commissioning, inspection, servicing and maintenance of your pumps, valves and complete systems directly on site.  KSB also provide you with spare parts quickly. This means you get the best service directly from your pump manufacturer.