Heating
mats
Heating conductor:
multi-strand nickel chrome wire
Ceramic insulation:
High temperature and impact resistant sintered
aluminium oxide with high heat conductivity and
dielectric strength.
Cold tail:
Nickel coated copper conductor
with teflon insulation
Connecting plug:
SKM 25 max. application temperature:
1100°C workpiece temperature
Application:
for pipes above15 mm o.d.
Service life of
elements:
60 - 70 heat treatment cycles in temp. range up to
780°C
Tank
Track heaters
Specification
as heating mats except:
max. application temperature:
1100°C workpiece temperature
Application:
Recommended for preheating and P.W.H.T of
circumferential weld seams above130 mm o.d. and
of longitudinal weld seams
Service life of
elements:
60 - 70 heat treatment cycles in temp. range up to
780°C
Preheating
elements
Heating conductor:
multi-strand nickel chrome wire
Ceramic
insulation:
High temperature and impact resistant sintered
aluminium oxide with high heat conductivity and
dielectric strength.
Backing:
stainless steel
Insulation:
25 mm thick
Cold
tail:
Nickel coated copper conductor
with teflon insulation
Connecting plug:
SKM 25 max. application temperature: 400°C
workpiece temperature
Application:
Recommended for preheating of circumferential weld
seams above 500 mm o.d. and of longitudinal weld
seams
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