Roll cooling system for steel and aluminium rolling mills

At Metec 99, Evertz Hydrotechnik GmbH & Co. will introduce a new roll cooling system. The membrane-type spraying valve technique ensures optimum flatness of the rolling stock, see figure.

New roll cooling system with membrane-type spraying valve technique

 

The advantages of the system include:

  • no seals in the dynamic equipment,
  • virtually no frictional forces between piston and shirt,
  • continuous puring of the membrane,
  • design enabling favourable flow pattern.

 

The benefits for the user are low wear, long service life and fast response capabilities. Furthermore, the design of the system avoids any deposits in the valve, guarantees highly reliable operation, minimum pressure and a uniform spraying pattern.

 

MTP circle No. 104