On cast iron sectional boliers where should makeup water be added to the bolier for best results?

Quesiton : On cast iron sectional boliers where should makeup water be added to the bolier for best results?

Answer: In the return line.

On cast iron sectional boliers where should makeup water be added to the bolier for best results? On cast iron sectional boliers where should makeup water be added to the bolier for best results ? In the return line. A black seal low pressure license will allow you to operate low pressue boliers up to _____ Cast-iron boilers typically have a few inherent problems. The inspector should always look for water leaks at the connecting joints of sectional boilers. The inspector should request the removal of the sheet metal casing any time there is evidence of leakage and the leakage cannot be traced to an external source. The fins cast on the flat surface of the sections of a cast iron sectional boiler are used for the purpose of increasing the: A) effectiveness of heat transfer. B) steam space. Cast iron boilers are found throughout Canada providing heat or hot water sup- ... water makeup valve. Open the blow-down valve to remove the scale or ... injury. This procedure should be performed by an able service technician taking all necessary safety precautions. Cast Iron Boilers Maintenance Inspection And Testing For The … My feeling is that if cast iron sectional boilers are assembled properly and water quality is good there should never be a leak whether it is an O-Ring or push nipple. But if I get a call to repair a cast iron sectional I pray that it isn't a push nipple boiler. The best practices for accepting this makeup water in a steam boiler is usually outlined in the boiler manufacturer guidelines and often includes some type of pre-treatment regimen. Pretreatment of boiler makeup water often includes but is not limited to chemical treatment softening and heating of the makeup water through a deaerator … A cast iron boiler is intended to be used as a heating plant either for hot water or steam supply. Use in other applications is asking for trouble. In one situation for instance the owner wanted to use a 15 psig cast iron steam heating boiler to supply steam for cleaning engine parts at a service station. Cast Iron Boilers. Cast iron boilers ('''Figure 4''') are made in three general types: horizontal-sectional vertical-sectional and one-piece. Most of the sectional boilers are assembled with push nipples or grommet type seals but some are assembled with external headers and screw nipples. A boiler is a closed vessel in which fluid is heated. The fluid does not necessarily boil. The heated or vaporized fluid exits the boiler for use in various processes or heating applications including water heating central heating boiler-based power generation cooking and sanitation. In a cast iron sectional boiler sometimes called a "pork chop boiler " the water is contained inside cast iron sections. These sections are mechanically assembled on site to create the finished boiler . ... This results in slightly less fuel use and therefore less greenhouse gas production. The term " boiler " should not be used for a ...