Split Welded 0.5m Francis Turbine Runner 300KW High Toughness Water Turbine Parts

stainless steel Francis runner

Francis runners manufactured from a split welded version, our Francis runners are characterised by high material toughness and finest grain structure. the high operation durability of runners allows our customer to lower turbine repair frequency while maintaining desired efficiency.

Grinding and polishing – thatʼs where the parts get their final touch. When it comes to the surface quality of complex shapes, we do not make any compromises.

Polishing based on CMM measurement report

Experienced employees polishing according to customer specific procedures

Several dimensional and quality controls through process

Compliance with all environmental standards thanks to the newest filtering technologies

Completed products are checked using four non-destructive testing methods (NDT). 

Visual Testing (VT)

Liquid Penetrant Testing (PT)

Magnetic Particle Testing (MT)

Ultrasonic Testing (UT)

The actual unbalance is displayed in one or two planes by graphical and numerical output. There is also a deviation from the allowed unbalance displayed and a suggestion for the most convenient weight correction.

specification