Select an insulation material.
Pipe insulation energy savings.
Enter average wind speed for the period of operation if unknown use 1 mph for indoor 8 mph for outdoor line 6.
Across all climates zones savings ranged from 0 16 to 3 5gj per system.
2 cut the pipe sleeve.
Starting at the water heater measure lengths of insulation needed to cover all accessible hot water pipes especially the first 3 feet of pipe from the water heater.
Insulation materials run the gamut from bulky fiber materials such as fiberglass rock and slag wool cellulose and natural fibers to rigid foam boards to sleek foils.
Predicted annual energy savings 4 05 lf 17 43 lf 2 35 lf 61 per year.
Select nominal pipe size nps.
Using figure 2 for values of energy use for bare pipe and pipe insulated with 1 in.
It s also a good idea to insulate the cold water inlet pipes for the first 3 feet.
A few years ago i had a home energy audit done as well and pipe insulation was one of the recommendations.
5 energy saving ways to avoid needing an electric space heater.
Rigid foam boards trap air or another gas to resist conductive heat flow.
Theoretical energy savings by insulating your facility.
1 1 2 insulated pipe saves 3 170 160 btus per foot per season estimated savings 18 65 per foot per season.
Energy savings from pipe insulation are very significant even in mild climates such as rockhampton.
Bulky materials resist conductive and to a lesser degree convective heat flow in a building cavity.
Estimate the annual savings.
Enter average operating process temperature for the period of operation.
For a complete energy audit and an estimate of your fuel savings speak to one of our insulation experts today 855 867 8200.
Epa estimates that homeowners can save an average of 15 on heating and cooling costs or an average of 11 on total energy costs by air sealing their homes and adding insulation in attics floors over crawl spaces and accessible basement rim joists.
3 place the pipe sleeve.
25 4 mm of fiberglass insulation we can estimate the value of the annual energy savings.
Cut the insulation to the lengths needed.
See the march 2013 issue of insulation outlook for instructionson on using the energy calculator for horizontal piping.
Energy cost savings after the first year are assumed to increase at the energy cost escalation rate.
Methodology for estimated energy savings from cost effective air sealing and insulating.
Pipe insulation seems to be a hot topic.
