Installation Guide
nVent.com/RAYCHEM
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17
3.6.3 Flange
Figure 5
Heating cable
Pipe Glass cloth tape (typical)
• Additional heating cable is 2-3 times diameter of pipe
(typical)
• Fix with self-adhesive glass cloth pipe
• Thermally insulate and weatherproof to specification
3.6.4 Pipe bar hanger
Figure 6
Glass cloth tape
(typical)
Bar hanger
Weatherproong
Thermal insulation
Pipe
Heating cable
Bar hanger
Sealer
Sealer
Heating cable
– Do not clamp heating cable with support. Heating cable
must be over the support
• No additional heating cable is required for bar or rod pipe
hangers unless called for in the design specification, then
use loop length specified
• Fix with self-adhesive glass cloth tape
Thermally insulate and weatherproof to specification