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  1. V

    Bolts and Nuts for High-Temperature Applications – Ambiguities in European Standards

    I can only tell you that, based on my own experience, I avoid using SST bolts at high temperatures, especially anchor bolts in incinerator refractories that can reach 1000 degrees Celsius. I would need to research a bit deeper to determine what the issue is with SST and high-temperature...
  2. V

    Bolts and Nuts for High-Temperature Applications – Ambiguities in European Standards

    Hi, I could not find anything related as well in ISO standards (except for the reply above), and I think they are not covered in those. You can check EN 10269, ASTM A453, or ASTM A193. So I don't think you missed something; rather, those standards do not cover them.
  3. V

    Screw pump

    Well, it would not be the first time I've seen a manufacturer wrongly labeling something.
  4. V

    Screw pump

    10. ROTATION The M-Range of Industrial pumps is suitable for rotation in either direction, i.e. flow direction out either of the pump flanges. The bearing housing direction plate indicates the resultant flow path dependent on mainshaft rotation direction. Pump flow curves also indicate flow...
  5. V

    Life boat / Rescue boat - Electrical equipments

    I am sorry but I could not find certificates specifically for cables. If I do I will let you know.
  6. V

    Life boat / Rescue boat - Electrical equipments

    That is not correct. There are batteries used for the starter of the engine that have cables. There are cables also on instrument panel. There are switches for cabin lights, marker lights, flash lights, search lights. Fuses. So maybe the lifeboat you saw had the bare minimal but that is not the...
  7. V

    Water Pump Meeting both NFPA20 and NSF61

    Hi, I believe there are many reasons why this is not going to be possible starting from the regulation and certification of separate fire and domestic potable water supply systems. Secondly as mentioned before the difference in pressures of related media required (even thou that could be somehow...

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