Technical data

Heating Hoses
33
Industry Heating Hoses
60 °C
Series HW 19/25
Heated water-hose
Water supply and drainage in winter or cold environments.
Applications:
Living and working containers, site installations, mining operations,
refugee camps, military operations, stalls and caravans used by
traders at Christmas fairs, mining industry, Catering.
The special, fl exible heating conductor was wound onto the inner
liner of the NR/SBR hose and is vulcanised into the core. There
is practically no more difference to an unheated hose. Electrical
energy is fed in only at the connector head by means of a cable.
The temperature sensor is also integrated into the connector head
so that the temperature can be maintained above freezing point or
the water heated up to 60°C.
Operating temperature:
from –30 to +60°C
Rated voltage:
230 V AC / DC
(other voltage 12 - 500 V)
Rated power:
see schedule
Inner core:
Industrial quality NR /SBR, optionally potable
water quality BT-KW Cat. C (DVGW W270)
Constrution:
inside smooth, outside smooth textile patterned
Outer mantel:
non-scratch, weather-resistant
Colour outer mantel:
blue
Fittings:
19 mm GEKA – plus 3/4“ in MS
25 mm GEKA – plus 1“ in MS
Maximum pressure:
6 bar (bursting pressure:12 bar)
Bending radius:
250 mm
Dimensions:
Inner diameter 19 or 25 mm Wall thickness
approx. 6 mm
Weight:
19 mm approx. 800 g/m, 25 mm approx.
1000 g/m
Connecting cable:
H07-RN-F 3 x 0.75 mm2, L = 3.0 m
Controller:
Micro-controller, setting +10°C PT 100 2-wire
Protection grade:
IP 64 (EN 60529)
Protection class:
I
Fitting
Connecting cable
Heating conductor Outer mantel
HW19
Metre Watt Order
Number
10,0 200 HW-19/10
20,0 400 HW-19/20
40,0 800 HW-19/40
HW25
Metre Watt Order
Number
10,0 300 HW-25/10
20,0 600 HW-25/20
40,0 1000 HW-25/40
Miniature control unit HT 54