Heated twin-hose for PU foam installations

H 400 series80 °C

Applications Polyurethane foam processing. epoxy resin systems, paint spraying, dual-component casting systems.

Heating two separate pressure hoses prevents the components from cooling down during transportation from the machine to the working site and therefore not reacting together properly. A pneumatic hose made of PVC, with 6 mm inner diameter and rated for 8 bar pressure, is listed with outer protection. Special designs will be fabricated to your specifications. Custom designs based on the H 100 / 200 hose series are available on request.

Operating temperature	max. 80 °C
Rated voltage	230 V AC/DC (other voltages up to 500 V)
Rated power	Watt/metre depending on configuration
Pressure hose type	T1 – T4, see Pressure hoses
Connection fitting	stainless steel / steel, see Pressure hoses
Heating	heating conductor, structure according to DIN, moisture-proof with protective braiding
Thermal insulation	inner protective hose and elastomer foam
Outer protective braiding	polyamide black, optional: Textile glass braiding
Outer diameter	approx. 70 mm / depending on DN
Hose end caps	PA hard caps
Temperature sensor	Fe-CuNi type J, NiCr-Ni type K, PT100 and inte- gral control system (HTI) possible
Connecting cable	1.5 m
Plug connection	one plug / coupling per hose
Production lengths	7.5 m / 15 m / 30 m / 60 m, other lengths on request
Protection type	up to IP54 (EN 60529), protection class I
Tolerance	±10°C

Temperature control using our control equipment, see chapter Control
technology.