HEATED FLEXIBLES LINES Type ELH up to 350°C and Ex for hazardous zones

Use

Protection against freezing Protection against condensate forming. Maintain liquid and gas temperatures  Maintain temperature of viscous products.  Transport of liquids or gases between fixed and mobile installations (robot equipment) 

Areas of use 

Hot bonding systems Projection of expanded polyurethane Wax transformation Analytical gas measurements  Asphalt transformation installations  Transformation of agro-food products  Transfer of road tankers 

The ideal solution that eltrace offers to the transportation of liquids and gases.Long life, high resistance to temperature uniform distribution of heat and the use of high quality materials guarantee high effectiveness and optimum use. 

Tailor-mode construction:

• Models are according to standard panel units and technical data sheets or to special specifications.
• Nominal heating line diameter:     4 – 25mm, larger diameters on request.
• Hydraulic connectors:   bichromate steel, stainless steel, brass.
• Connector model:  see table of accessories.
• Operating temperature range:   from 5 to 350°C
• Pressure load limit: 
•    o D (without pressure)
•    m D (medium pressure)
•    h D (high pressure)
• Flexible line length:  variable, from 30 m for two heating circuits.
• Temperature sensor:  PT 100 2,3 or 4 wires, thermocouples.
• External protection casing:  stainless steel braid, nylon, galvanized steel, ribbed metal flexible with PVC casing
• Connecting cable:  1 m standard, other lengths on order
• Connection cables:  heating circuit, control circuit and temperature sensor combined or separate.
• Connection plug:  round multi-pole 2200 VA connector, as an or any other design required by customer.
• Temperature regulator:  see regulation technical leaflet.

Construction

• PTFE internal flexible line for the transport of liquids and gases.  
• Armature consisting of one or two stainless steel braids guaranteeing pressure resistance.
• Hydraulic connectors mounted at ends of flexible line manufactured of very high quality material.
• Heat element wound around PTFE tube to ensure heating and temperature maintenance.  The computer calculates the length and resistance.
• Interconnecting cables between the two ends of the flexible line for information (temperature) and power transfer.
• Thermal insulation adapted to operating temperatures and conditions.
• External braid for mechanical protection.
• Special assembly to prevent subsequent removal.
• Flexible line ends provided with silicon rubber protection fittings to ensure technically clean termination.
• Temperature sensor ( PT100, thermocouple,…) connected to electronic regulator maintaining transported product temperature, even for outside temperature variations.
•  The flexible heating line meets the current standards.