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spool covers are used to insulate exposed pipe.


  1. enter the required diameter and length of the cover. use the table to the right to determine the required diameter from nps sizes. measure the required length of the cover from the center of the flange joint, including necessary overlap.
  2. enter the item number, i.d. tag information and quantity. each line can contain a maximum of 21 characters, and is limited to tje characters available on our tag typing machine -- text is automatically corrected when the cursor leaves the field.
  3. select the bill of materials in accordance with the operating temperature.
  4. select the required fastening system and necessary attachments.

item selection
diameter:
 inches (external diameter of pipe)
length:
 inches
item no:
id tag:
quantity:
     welded and seamless stainless steel pipe sizes (ANSI B36.19)
nps diameter
1/8" 0.405
1/4" 0.540
3/8" 0.675
1/2" 0.840
3/4" 1.050
1" 1.315
    
nps diameter
1-1/4" 1.660
1-1/2" 1.900
2" 2.375
2-1/2" 2.875
3" 3.500
3-1/2" 4.000
    
nps diameter
4" 4.500
5" 5.563
6" 6.625
8" 8.625
10" 10.750
12" 12.750
    
nps diameter
14" 14.000
16" 16.000
18" 18.000
20" 20.000
22" 22.000
24" 24.000

bill of materials
 
TEFLON coated fiberglass     
standard TEMPMAT blanket            economy LD "ET" blanket
1" thick (up to 350°F)            1" thick (up to 350°F)
1.5" thick (up to 450°F)            2" thick (up to 550°F)
2" thick (up to 550°F)
 
silicone coated fiberglass     
standard TEMPMAT blanket            economy LD "ET" blanket
1" thick (up to 350°F)            1" thick (up to 350°F)
1.5 "thick (up to 425°F)            2" thick (up to 500°F)
2 "thick (up to 500°F)
 
high-temp (up to 800°F)     
2" thick
3" thick
 
 

fasteners & attachments

lacing anchors & tie wire     
 no flap
 with weather flap along seam
 with hook & loop flap along seam
 
straps with double D-rings     
 no flap
 with weather flap along seam
 with hook & loop flap along seam
 
straps with double D-rings plus lacing anchors & tie wire     
 no flap
 with weather flap along seam
 with hook & loop flap along seam
 
hook & loop flap along seam     
 
drawstring flaps (both ends)