Rotary Joints

(Mechanical seals for hot and cold liquids)

Källström design and produce long life rotary unions in acid proof stainless steel for rough environments.
Our unions are used for a safe transfer of hot oil or water, from a stationary source into a rotating part of machinery.

Since 2009 Källström has produced high quality rotary unions for tough conditions and Källström will continue to develop, produce and sell rotary unions formally named BRK-serie. Our rotary unions are made for cold and hot water, steam condensate or oil; the unions are designed for tough conditions, enduring pressures up to 10 bar and temperatures up to 240°C. We offer a number of standard models; sizes from 28 to 130 mm. Our unions can be found in the textile, plastic, paper, steel, chemical and process industry.

Scope of supply

• Complete bearing repair kit incl. O-rings and clamp ring
• Mechanical seal kit complete with rotary and stationary part- all sizes
• Adapters for various fittings

• Rotary union 48 mm
• Rotary union 60 mm
• Rotary union 70 mm
• Rotary union 75 mm
• Rotary union 85 mm
• Rotary union 130 mm


Battery Industry

Chemical Industry

Testing & Formation

Rotary Joints