Technical data

Heating Hoses
28
Industry Heating Hoses
95 °C / 200 °C
HDM 95 / 200
Double-jacket heating hose
Applications:
Explosion endangered areas.
The HDM hose can be used as a HEATABLE ELEMENT, as a COOL-
ABLE ELEMENT and as a SAFETY ELEMENT.
To use the HDM heating hoses, you need a temperature stabilizer
that operates with circulated steam, water or heat carrier oil.
Operating tempera-
ture:
95°C / 200°C
Pressure hose:
PTFE, see page 8
Fittings:
RSL socket stainless steel
Temperature carrier
conn.:
AGR
3
⁄
8
” up to
1
⁄
2
”
Temperature carrier
hose:
Elastomer hose 95°C PTFE hose 200°C
Temperature carrier:
water, oil, 8 bar max.*
Outer diameter:
DN 4 – 10 ca. 35 mm
DN 12 – 16 ca. 45 mm
DN 20 – 25 ca. 55 mm
Bending radius:
DN 4 – 10 200 mm
DN 12 – 16 400 mm
DN 20 – 25 500 mm
Manufacturing length:
from 0.5 to 25 m
Option:
Thermal insulation with 10 mm foam insulation
and PA external braid; end caps on both sides;
special pressure hose TA / DN 2 mm
* The pressure detail is valid for the heat carrier material within
the outer hose when the inner hose is fi lled and is under operating
pressure. Between the outer hose and the inner hose a negative
pressure difference must not be produced, i.e. the pressure in the
inner hose must always be higher than that in the outer hose. In
the event of a negative pressure difference (e.g. during fi lling), the
inner hose can collapse. Where a negative pressure difference is
unavoidable, the inner hose can be optionally provided with an
external covering. Through the external covering, the pressure is
distributed on the surface of the stainless steel braiding thus pre-
venting the inside from collapsing.
For internal pressure hose T 3 please use only oil or another heating
medium. ! No water !
D
ouble-ja
A
pp
l
ications:
Ex
pl
osion en
d
T
he HDM hos
e
ABLE ELE
ME
N
use the HD
at operates
O
perat
i
ng te
m
tur
e:
P
r
essu
r
e
h
ose
F
ittin
g
s
:
Tt
AB
LE
To
u
th
a
Heat transfer connection
Heat transfer hose
Pressure hose
Hose connection Clearance for the heat transfer