Page 79 - Industrial Plant 2020
P. 79

In Russia, with compact fog clouds over the steppes
            at  the  end of the earth,  weather is  severe  cold  and
            polar, with icy winds. Temperatures  fall as low  as –
            40°C or even – 50°C.
            For this specific job, SANCO has been requested to
            design the equipment and select EAC certified special
            instrumentation for -52°C as well.
            The scope of SANCO has been the engineering,
            procurement and construction of modular self-
            contained fire suppression systems (deluge valves,
            CO2 gas systems and HFC227ea systems) for a total
            value of more than 9 million Euros throughout two
            years.
            Low temperature materials have been used for piping   up to 40 tons), all of them have been easily loaded.  Deluge valves on skid
            and structures to withstand in the cold climate. Since                             for Kazakhstan
            water may freeze, heat traces have been installed at   In  Kazakhstan,  a  significant  project  has  been
            piping and machineries have been placed into special   accomplished by supplying similar systems for a total
            containers with air conditioning systems to prevent   value of more than 17 million Euros.
            possible freezing.                        The project included:
            The packages, together with two power generators for   •   90 skid mounted units with HFC227ea gas
            granting temperatures not down 5°C in order to avoid   systems into insulated and warmed enclosures
            any sudden change of temperature during   •   38 skid  mounted units with about  194 deluge
            transportation to the site, have been loaded and   valves of different sizes contained into insulated
            shipped on board of special oversized cargos in   and warmed enclosures
            convoys escorted by police.               •   a big foam pumping station installed inside a large
            150 deluge valves have been enclosed into the above   size insulated and warmed prefabricated house
            mentioned 19 containers.                  •   2 big storage insulated tanks, each one of 54000
            Additionally, other containers have been delivered   liters capacity
            enclosing more than 1400 high pressurized CO2   •   more than 100 tons of AFFF 3% foam concentrate
            cylinders of 67 liters capacity / each.      and 20 tons AR/AFFF 3%. Both the foam
            Every container had a weight of about 20-30 tons and,   concentrates were freeze protected type, suitable
            thanks to the rail crane owned by SANCO (able to lift   for very low temperatures.



































                                                                                               Foam deluge skids for
                                                                                               Kazakhstan


                                                                                    IndustrIal Plants - May 2020
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