Insulation selection table
It is recommended to use a special summary table for convenience of Energomax®, Energoflex® and Energocell® HT insulation selection by diameter for different types of pipes.
The table of Energomax®, Energoflex® and Energocell® HT tubes selection by diameter |
Insulation inner diameter, mm | Steel pipes | Copper pipes | |||||
Pipes for gas and water conveyance | Longitudinal welded pipes | For refrigerating engineering and air-conditioning | Sanitaryware | ||||
Inches | Inches | ||||||
6 | 1/4 | 6,35 | 6 | ||||
8 | 5/16 | 7,93 | 8 | ||||
10 | 10/10,2 | 3/8 | 9,53 | 10 | |||
12 | 12 | 1/2 | 12,70 | 12 | |||
15 | 1/4 | 8 | 13,5 | 15/16 | 5/8 | 15,88 | 15 |
18 | 3/8 | 10 | 17 | 18 | 3/4 | 19,05 | 18 |
22 | 1/2 | 15 | 21,3 | 21,3/22 | 7/8 | 22,22 | 22 |
25 | 25 | ||||||
28 | 3/4 | 20 | 26,8 | 28 | 1 1/8 | 28,57 | 28 |
30 | 30 | ||||||
35 | 1 | 25 | 33,5 | 33,7/35 | 1 3/8 | 34,92 | 35 |
42 | 1 1/4 | 32 | 42,3 | 42 | 15/8 | 41,27 | 42 |
45 | 44,5/45 | ||||||
48 | 1 1/2 | 40 | 48 | 48/48,3 | |||
54 | 54 | 2 1/8 | 53,98 | 54 | |||
60 | 2 | 60 | 60 | 57/60 | |||
64 | 63,5 | 64 | |||||
70 | 70 | 2 5/8 | 66,66 | ||||
76 | 2 1/2 | 65 | 75,5 | 76 | 76,1 | ||
89 | 3 | 80 | 88,5 | 89 | 88,9 | ||
110 | 108 | 108 | |||||
114 | 4 | 100 | 114 | 114 | |||
133 | 133 | 133 | |||||
140* | 5 | 125 | 140 | 140 | |||
160 | 159 | 159 |
Outer diameter, mm | Polypropylene pressure pipes PP | Metal-reinforced plastic pipes | Cross linked polyethylene pipes PE-X | Sanitary drain pipes made of polypropylene and PVC PP/PVC | |
PP | PP-R armoured | ||||
6 | |||||
8 | |||||
10 | |||||
12 | |||||
15 | 14 | ||||
18 | 16/18 | 16 | |||
22 | 20 | 22,3 | 20 | 20 | |
25 | 25 | 25/26 | 25 | ||
28 | 27,3 | ||||
30 | |||||
35 | 32 | 34,3 | 32 | 32 | |
42 | 40 | 42,7 | 40 | 40 | |
45 | |||||
48 | |||||
54 | 50 | 53,3 | 50 | 50 | 50 |
60 | |||||
64 | 63 | 63 | 63 | ||
70 | 66,3 | ||||
76 | 75 | 78,3 | 75 | 75 | |
89 | 90 | ||||
110 | 110 | 110 |
* It is recommended, that tubes Energomax® and Energoflex® with an internal diameter of 160 mm be used for insulation of 140 mm pipes, removing excess material along the entire length before installation.