Powerful, fast and highly efficient, the Percussion Lance cleans combustion deposits from economic, waste-heat and water-tube boilers, economizers and condensers, without brushes. 4,500 high velocity air blasts per minute. Cleans a 300 tube boiler in 30 minutes. Finger-trip trigger operation. Automatic safety cut out. CE Approved.
How to Purge Air from a Hot Water Boiler | DoItYourself.com
Water hammer is usually recognized by a banging or thumping in water lines. The noise can occur when the flow of moving water is instantaneously stopped by a closing valve, or there are loose pipes in the wall, or there is a worn out washer on a faucet.
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Suggested Shut-Down. When the unit is taken out of service, goodcare of the boiler during the idle periods is mandatory toprevent unnecessary corrosion damage. Gradually reduce load andrun the fuel system to low fire position. When the unit is at thelow fire position, blow down the boiler along with water columngage glass and the feedwater control valve.
An air eliminator removes unwanted air from a hydronic heating system. Air can trap vapor in a hydronic heating system which will damage pipes and system components. Air can also create irritating noise and increased energy consumption. An air eliminator will reduce air in your heating system which will allow for quiet operation and minimize costs.
How to Destroy a Boiler -- Part 1. William L. Reeves, P.E President, ESI Inc. of Tennessee. Category: Incidents Summary: The following article is a part of the National Board Technical Series. This article was originally published in the Winter 1999 National Board BULLETIN. (4 printed pages)