Water proof

Testing the water resistance of the unique multi-labyrinth seals prevents water from entering into the inside of the roller to have a longer service life.

Testing standards:

MCS (MCS is according to CNS/ISO/DIN/JIS/ANSI)

Testing and measuring equipment:
  • The operating time: 2hrs.
  • Inclination: 30°
  • The rotating speed: 200 m/min.
  • Water pressure: 1.5 kg/cm²
  • The spraying quantity of water: 1.5 l/min.
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