According to the U.S. Department of Energy, uninsulated steam distribution and condensate return lines are a constant source of wasted energy. They further go on to say that insulation can typically reduce energy losses by 90% and help ensure proper steam pressure in plant equipment. But let me tell you how I read those statistics – reduced utility expenditures equals a larger number on your bottom line. So let’s get started. Walk through your plant and take some notes.
- Are all pipes up to 7’ high insulated? Not only will this help with waste, it is also mandatory for safety purposes. Get this taken care of first so that the risk of employee injury is eliminated.
- Is everything that reaches or exceeds 120 degrees Fahrenheit insulated? Check your boiler, supply and return steam lines, steam traps, and fittings.
- Consider insulating cold pipes, ducts, chillers, and roof drains - this will help control condensation and reduce the chances of deterioration.
- Before purchasing insulation, do your due diligence. Take a look at using removable insulation covers or jackets on things like valves, steam traps, and boilers. They are economical and provide easy access should the need for repairs arise.