Notes
- When possible wear gloves that will nable you to perform the work effectively while rotecting your hands.
Extracted Text
Jacketing is an outer rotective layer covering an insulation layer.
It is sually aluminum, stainless s -el, or PVC (polyvinylchloride). always work carefully with fetal jacketing because aw, cut edges can slice li e a knife.
When possible wear gloves that will nable you to perform the work effectively while rotecting your hands.
It is 'so essential to wear eye otection.
Respect power ols and their dangers by orking smartly and safely.
Be precise with easurements.
Measure twice and cut once is the rule for drawing and cutting layouts to avoid wasted time and materials.
Advancing through the basic layouts reveals a pattern which can be applied to more complicated projects.
Learning to draw and lay o ut the various shapes of pipes, ducts, and vessels leads to the ability to construct jacketing systems for each project.
15 iJego Bu! e )p er - ' t 1" 1 1/2 " 3/ 8 " 121/4 1/2" W 1 - 2 1/4 15 4 3/4" 1 - 2 1/4 153/4 1" 1 - 21/2 171/4 11/4" 14 183/4 1 1/2" 153/4 183/4 2" 171/4 203/4 21/2" 19 24 3" 21 24 31/2" 233/4 27'/4 4" 24 27 1/4 41/2" 27 301/2 5" 271/4 301/2 6" 301/2 331/2 7" 37 8" 40 1/4 9" 10" 11" 12" 14" 15" 16" 17" 18" 20 22" 24" 26" 28" 30 4 41/2" 5 51/2" 301/2.:3-`/4 37 331/2 40 30'/4 331/2 37 40 301/2 331/2 37 401/4 30 V4 331/2 40 331/2 363/4 40 431/4 331/2 37 4074 43 1/4 37 401/4 47 1/2 401/4 47 1/2 50 53 1/2 40'/4 43 47 50 1/ 53 1/2 401/4 431/4 471/2 501/4 53 1/2 563/4 4 471/2 50'/4 53 1," 57 43 1/4 47 1/2 501/4 53'/2 563/4 601/4 47 1/4 50 1/4 53 56 3/4 60 631/4 F 50' 53 1/2 561/2 593/4 63 65 57 601/4 63'/4 661/2 691/4 60 631/4 1 661/4691/2 72'/4 631/4 661/4 691/2 723/4 753/4 63 h/4 66'/4 691/2 723/4 753/4 79 661/4 693/4 723/4 76 821/2 69% 723/4 76 791/4 821/2 851/2 76 1.91/4 821/2 8, 881/2 76 791/4 11.21/2 851/2P 11 92 79 821/2 851/2 881/2 95 821/2 851/2 881/2 92 981/4 88 792 95 981/4 1041/2 '3r 981/4 101 104 1/2 111 1041/2 1073/, 111 1171/4 123'/2 111 '114 1171/4..11-1re, 114 1171/4 12r 1231/2 130 1231/2 130 1361/4 2" 3" 19 24 1/4 19 24 27 19 24 27 1/4 20 3/4 24 271/4 201/2 24 273/4 233/4 27 301/4 24 30 1/2 27 33 1/2 271/4 331/2 301/4 37 301/2 37 331/2 40 1/4 331/2 40 1/4 37 43 1/4 401/4 43 s 47 43 1/4 471/2 501/4 471/4 44'/2 53 1/2 501/2 53' 563/4 533/4 56'14 60 56 3/4 60'/4 631/4 60'/4 63'/4 66 1/2 631/4 693/4 66 1/2 723/4 693/4 723/4 76 723/4 76 791/4 76 791/4 82'/2 85 1/2 82'/2 85 1/2 8R'' 92 88'12 92 981/4 981/4 101 1/2 104 1/2 01 1 2 1041/2 107111 073/4 111 114 1171/4 43 1/4 47'/4 50 1/2 533/4 601/4 57 63 1/4 66' 69 3/ 95 3 1/2" MOW Jacketing Chart Total Nomimal Thickness of Pipe Insulation