Technical data
Heating Hoses
36
Analytical Heating Hoses
180 °C
Automatically limiting analytical heating
hose with fi rm PTFE inner core available in
reels or by the metre
For self-assembly:
The H 300 B heating hoses can be supplied by the metre in lengths
up to 150 m, so that customer can specify the lengths of his heating
hose “from the reel“ and can fi t the end connections in situ using
our H 300 B-K assembly set. Parallel heating tapes are used for
heating purposes.
For explosion-endangered areas, the heating hose can be supplied
with explosion protection EExd IIC T 6 respectively T 5 up to 65°C,
and as T 3 ATEX permit EExe II T 3 / T 5 / T 6 (Plex connections)
up to 120°C.
Operating temperature
according to choice of
heating tapes:
max. 65°C, 120°C, 180°C Technical data,
HSKI 70 Ni, HKSP 20, HKSI 40, HBRC, HBR
Rated voltage:
230 V AC (other voltage 12 - 500 V)
Inner core:
PFA- or PTFE core, see page 15
Fitting:
core 100 mm protruding, without
transition
Thermal insulation:
heat stabilised, closed pore foam,
respectively felt
External protection:
Polyamide 6-ring corrugated hose, fl ame-
resistant, halogen-free,temperature -40°C to
+120°C, briefl y +150°C
End cap:
PA- hard cap or elastomer cap
Temperature sensor:
at HKSI sensor Fe-CuNi or PT 100
Outer diameter:
42 mm, ±10%
Manufacturing grade:
up to 150 m
Protection grade:
IP 54 (EN 60529)
Protection class:
I
The heating hoses with semi-conductor heating tapes HBR reduce
their power at heating. The reached temperature depends on
the ambient terms. Depending upon application a temperature
controller is necessary, because the semi-conductor-coating can
damaged. Where temperature differences arise on sections of
installed heating hoses, the heating capacity adapts to the ambient
temperature section by section. Accordingly, this ensures uniform
heating overall.
Series H 300 B
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Assembly kit H 300 B-K
Connecting cable
End cap
External jacket (PA-corrugated hose)
Thermical insulation
Plug connection
Core overlaying
HKSI 70 Ni., p. 48
HKSP 20, p. 49
HKSI 40, p. 49
HBR, p. 50
HBRC, p. 50
Heating conductor
for assembly in H 300 B:
Core
Heating tape
Braiding