Chemical Dosing Post | Hevac
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Chemical Dosing Post

Chemical Dosing Post View Large Image

Fabricated Products manufacture a range of Chemical Dosing Pots in addition to their range of Microbubble Air & Dirt Separators, Water Sample Coolers, Buffer Vessels and Hydronic Headers. 

Modern boilers have very low water content, making them vulnerable to accumulated deposits (dirt) causing boiler failure. The main reason for appliance breakdown is this dirty water. The water that circulates around any heating (or cooling) system will be contaminated with a variety of damaging debris, including magnetite (which turns to sludge).

Such contamination is always damaging to a heating/cooling system, but to the latest generation of high-output, low water-content appliances, dirty water is a major hazard. System cleansing and water treatment is now very vital and necessary to the welfare and prolonged existence of the boiler/chiller plant.

Chemical Dosing Pots are required in order to feed liquid chemicals such as corrosion inhibitors into closed systems.


  • All stainless steel
  • Welded to BS EN 287
  • All dosing pots that are designed to PD 5500:2009 category 3 (C E marked) have
  • the following Max working pressures:
  • 14 bar-3.5 litres to 6 litres inclusive
  • 10 bar- 10 litre to 20 litres inclusive
  • 8 bar-25 litres
  • 25mm valve size connection
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