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Recent content by batman77

  1. batman77

    Manhole Gaskets Standards

    Hello, I'm new to this forum / topic. Can someone guide me to where I can find standard dimensions for oval/obround gaskets. I have this gasket spec and would like to understand what the dimensions are. Spiral wound gasket, KRAJ Type KRS Gasket 465 x 427 / 420 x 382 x 4.5 thickness. THANK you.
  2. batman77

    Chilled Water System Corrossion Protection

    I'm very sorry but I did a typo error. The value is 200microSiemens which means that the conductivity practically remained unchanged after 4 years. It's the pH which went up. sorry again.
  3. batman77

    Chilled Water System Corrossion Protection

    We have a closed loop chilled water system. This system was filled with demineralised water. The main components in the system are: Heat Exchanger Tubes made of copper. Circulating pumps made of cast iron. All pipework made of stainless steel 304. Evaporator at chiller made of copper tubes...

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