Tubular Heaters

We manufacture and export optimum quality Tubular Heaters having distinct specifications in terms of terminations, electrical rating, length, diameter, and sheath materials. These heaters can be molded in any shape, be it brazed or welded to any metal surface, or can be casted into different metals. Our tubular heaters fit perfectly into the milled slot. These heaters are available in various flat and square profiles as per the requirements of the clients. Our tubular heaters meet the parameters of european standards ensuring all the safety features.
technical attributes :
our tubular heater has helical coil of 20% chromium and 80% nickel alloy wire that are welded to the nickel coated steel terminated cold pin. Herein, the coil assemble is accurately stretched and centered metal sheath is further filled with high grade magnesium oxide powder. This filled tube is compressed through a roll reduction mill turning into solid mass. This act permanently stabilizes the centered coil and enables it to render perfect heat transfer and dialectic strength to the coil and sheath. The tubular heater is used to create hot spots on different elements when kept milled slots having air gaps in between. These gaps are filled with heat transfer cement allowing the heaters to run cooler thereby enhancing the life of the heater. The cement here is water soluble that can be used up to the temperature12050 f (6500 c) part number htc – 1205.
Types of tubular heaters :straight & formed tubular heatersu-shape & m-shape tubular heatersfinned type tubular heatersflanged tubular heaterstubular heaters with bulk head fittings
availability :various shapes & sizesdifferent terminated optionsseveral sheath materials such as inconel 800, inconel 600, s.s. 304 & s.s. 321, s.s. 316, s.s. 310, copper, and titanium.
Specifications :size of tube diameter : 1/4", 3/8", 1/2", 5/8".diameter tolerance : +_0.1 mmsheath length : over 10" +_2%length tolerance : upto10" long +_2 mmminimum length : 250 mm
electrical specifications :maximum voltage :440 volts (depends on diameters & lengths)high voltage stability :1500 volt ac (cold)leakage current :0.2 ma at 253 volt acinsulation resistance :5 m wtemperature of connection lead wire and connection head :500 degree fresistance tolerance : +_10%; -5% wattage tolerance : +_5%; -10%
applications:plastic industry packaging industry engineering industry domestic sector.