PUR Half Shells

Half shells made of polyurethane foam for the insulation of joints in DH networks

Semicoppelle in poliuretano espanso per il ripristino dei giunti di impianti di teleraffrescamento e teleriscaldamento

Technical Properties

•  Raw material poliuretano espanso
•  Density > 35 kg/m3
•  Std length 330 mm
•  To be used with shrinkable sleeves

Polyurethane half shells are used with shrinkable sleeves to re-establish the joint insulation in district heating networks and also in cooling systems made of preinsulated PE100 pipes.

PE100 Range

D/OD
[mm]		 IDHS
[mm]		 SHS
[mm]		 D/OD
[mm]		 IDHS
[mm]		 SHS
[mm]
32/90 32 29 90/160 90 35
40/110 40 35 110/200 110 45
50/110 50 30 125/225 125 50
63/125 63 31 160/250 160 45
75/140 75 32 200/315 315 57

Other dimensions upon request

Steel Range

D/OD
[mm]		 DIHS
[mm]		 SHS
[mm]		 D/OD
[mm]		 DIHS
[mm]		 SHS
[mm]
25/90 34 28 80/160 89 36
32/110 42 34 100/200 114 43
40/110 48 31 125/225 140 43
50/125 60 33 150/250 168 41
65/140 76 32 200/315 219 48

Other dimensions upon request

Reference Standards

EN 253
 District heating pipes – Preinsulated bonded pipe systems for directly buried hot water networks – Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
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