Pipe Insulation (in)
insulation
Those materials or combination of materials that slow the flow of heat.
insulation density
Denser insulation products generally have more fibers in the same given area and generally have greater insulating power.
Pipe Insulation Datasheets
Calcium Silicate Insulation for Full Heat Conservation - Economic Thickness of Insulation (in)
(NPS) | Temperature Range | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1,000 | 1,100 | 1,200 | |
1/2 | 0.0 | 0.0 | 0.0 | 1.0 | 1.0 | 1.0 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
3/4 | 0.0 | 0.0 | 0.0 | 1.0 | 1.0 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 2.5 |
1 | 0.0 | 0.0 | 1.0 | 1.0 | 1.0 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 2.5 | 2.5 |
1 1/2 | 0.0 | 0.0 | 1.0 | 1.0 | 1.5 | 1.5 | 1.5 | 1.5 | 2.5 | 2.5 | 2.5 | 2.5 |
2 | 0.0 | 0.0 | 1.0 | 1.5 | 1.5 | 1.5 | 1.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
3 | 0.0 | 1.0 | 1.5 | 1.5 | 1.5 | 1.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
4 | 0.0 | 1.0 | 1.0 | 1.5 | 1.5 | 1.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
6 | 0.0 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
8 | 0.0 | 1.5 | 1.5 | 1.5 | 2.0 | 2.0 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
10 | 0.0 | 1.5 | 1.5 | 1.5 | 2.0 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.0 |
12 | 0.0 | 1.5 | 1.5 | 2.0 | 2.0 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.0 |
14 | 0.0 | 1.5 | 1.5 | 2.0 | 2.0 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.0 |
16 | 0.0 | 1.5 | 1.5 | 2.0 | 2.0 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.0 |
18 | 0.0 | 1.5 | 1.5 | 2.0 | 2.0 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.0 |
20 | 0.0 | 1.5 | 2.0 | 2.0 | 2.0 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.0 | 3.0 |
24 | 0.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.0 |
30 | 0.0 | 1.5 | 1.5 | 1.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.5 |
30+ | 0.0 | 1.5 | 1.5 | 2.0 | 2.5 | 2.5 | 2.5 | 2.5 | 3.0 | 3.0 | 3.0 | 4.0 |
Maximum Allowable Operating Temperature in Degrees F for Piping and Vessels Which Will Maintain Surface Temperature of Thickness at 160°F (in)
(NPS) | Temperature Range | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1.00 | 1.50 | 2.00 | 2.50 | 3.00 | 3.50 | 4.00 | 4.50 | 5.00 | 5.50 | 6.00 | ||
1/2 | 432 | 589 | 741 | 885 | 1,021 | 1,149 | 1,270 | 1,383 | 1,491 | 1,593 | 1,690 | |
3/4 | 418 | 566 | 711 | 850 | 981 | 1,106 | 1,223 | 1,334 | 1,439 | 1,539 | 1,635 | |
1 | 404 | 544 | 683 | 816 | 942 | 1,063 | 1,177 | 1,285 | 1,388 | 1,486 | 1,579 | |
1 1/2 | 385 | 513 | 640 | 763 | 882 | 995 | 1,103 | 1,206 | 1,305 | 1,399 | 1,489 | |
2 | 376 | 496 | 617 | 734 | 848 | 957 | 1,061 | 1,161 | 1,256 | 1,348 | 1,435 | |
3 | 362 | 471 | 581 | 689 | 794 | 895 | 993 | 1,086 | 1,176 | 1,263 | 1,346 | |
4 | 354 | 458 | 562 | 664 | 763 | 859 | 952 | 1,042 | 1,128 | 1,211 | 1,291 | |
6 | 346 | 442 | 537 | 631 | 723 | 811 | 897 | 981 | 1,061 | 1,139 | 1,214 | |
8 | 341 | 433 | 524 | 613 | 699 | 784 | 865 | 944 | 1,021 | 1,095 | 1,167 | |
10 | 338 | 427 | 514 | 600 | 683 | 764 | 842 | 918 | 991 | 1,062 | 1,131 | |
12 | 336 | 423 | 508 | 591 | 682 | 750 | 826 | 899 | 970 | 1,039 | 1,106 | |
14 | 335 | 421 | 505 | 587 | 666 | 743 | 817 | 890 | 960 | 1,028 | 1,094 | |
16 | 334 | 419 | 501 | 581 | 659 | 734 | 807 | 877 | 946 | 1,012 | 1,076 | |
18 | 333 | 417 | 498 | 577 | 653 | 727 | 798 | 867 | 934 | 999 | 1,062 | |
20 | 332 | 415 | 495 | 573 | 648 | 721 | 791 | 859 | 925 | 989 | 1,051 | |
24 | 331 | 412 | 491 | 567 | 640 | 711 | 780 | 846 | 910 | 972 | 1,032 | |
30 | 330 | 410 | 481 | 561 | 633 | 702 | 768 | 832 | 894 | 954 | 1,012 | |
30+ | 325 | 399 | 470 | 536 | 599 | 658 | 715 | 769 | 820 | 870 | 917 |