Nominal
MPT-PC
Delta
Thermo-12
Foamglass
Pipe
MPT-PF
Super
Diameter
Caltemp
(inches)
1.0
2.0
2.5
4.0
4.5
1.5
2.0
2.5
4.0
4.5
2.0
2.5
3.5
4.5
5.0
2.5
2.5
3.5
4.5
5.0
3.0
3.0
4.0
5.0
6.0
4.0
3.0
4.0
5.0
6.0
5.0
3.0
4.0
5.0
6.0
6.0
3.5
4.5
5.5
6.0
8.0
3.5
4.5
5.5
6.0
10.0
4.0
5.0
6.0
6.5
12.0
4.0
5.0
6.0
6.5
14.0
4.0
5.0
6.0
6.5
16.0
4.0
5.0
6.0
6.5
18.0
4.0
5.0
6.0
6.5
TABLE 2
Minimum Pipe Insulation Thickness (In millimeters)
For Low Pressure Steam (less than 110 kPa (gage)), Condensate Return
and Low Temperature Hot Water (less than 120 degrees C)
Supply and Return
Nominal
MPT-PC
Delta
Thermo-12
Foamglass
Pipe
MPT-PF
Super
Diameter
Caltemp
(mm)
25
40
50
80
80
40
40
50
80
80
50
40
50
80
80
65
40
50
80
80
80
50
65
85
85
100
50
65
85
85
125
50
65
85
85
150
65
80
110
110
200
65
80
110
110
250
80
100
125
125
300
80
100
125
125
350
80
100
125
125
400
80
100
125
125
450
80
100
125
125
TABLE 2
Minimum Pipe Insulation Thickness (In inches)
For Low Pressure Steam (less than 16 psig), Condensate Return
and Low Temperature Hot Water (less than 250 degrees F)
Supply and Return
SECTION 02560
Page 29
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