Electrical heat traced tubing is a system used to maintain the temperature of the sample or fluid flowing inside the tubing. In this system electric heating is achieved by utilizing a resistance based heating cables, which runs parallel to the tubing, that generates heat and compensate the heat loss, thus prevent temperature drop and maintains process temperature inside the tubing.
Depending on the application various types of electrical heat traced tubing bundles are available i.e with parallel constant wattage heating cables, with self-regulating heating cables, with power limiting heating cables, with series heating cables, etc.
Traceline with constant wattage heating cables is used for maintaining temperature upto 200°C and Max. exposure temperature upto 260°C. The key benefits are:-
Traceline with self regulating heating cables is used for maintaining temperature upto 121°C and Max. Exposure temperature upto 250°C. The key benefits are:-
More alternatives are available based upon the requirements.
Process Analysers - Emission Monitoring Systems - Gas Chromatographs
Flow Transmitters - Pressure Transmitters - Level Transmitters
Techwin International pre-insulated tubes and tube bundles maintains outer jacket temperature(personnel protection temperature) under 60°C and maintains inner process (fluid) temperature over 204°C. We use insulation material as fiber glass, aerogel that endures over 1200°F (649°C).
We use non-hygroscopic fiber glass insulation in normal cases and where there are high process temperatures i.e over 400°C, we use aerogel insulation. For more specific insulation details kindly contact our representatives.
We use UV resistant FR-PVC Jacket that protects the tubing against corrosive atmospheres, water, oils, acids, alkalies and most chemicals. Min./Max. allowable exposure temperature is -40~105°C, allowable surface temperature is 80°C.
Techwin International's Traceline is not limited to temperature maintenance application. The concept can also be deployed in applications that require water or another fluid to be kept above the specified temperature, even when there is no risk of freezing but requires freeze protection.Read More...