Tubular Heaters

Dpstar Manufacturing Sdn. Bhd. constantly strives to provide superior quality and highly reliable products at competitive prices for all our clients.

All our Maltec-H products are CE certified.

In tubular heater,the standard element consists of an 80/20 nickel chrome resistance wire which is connected to terminal pins, and centered in a metal tube. The tube is filled with high quality magnesium oxide and compressed to ensure a rapid heat transfer. The terminal pins from a non-heated section of the element are insulated from the tube by ceramic bushes. Kilowatt rating and voltage can be varied to suit each application.They are manufactured from high quality materials in various sheath diameters. They can be supplied straight or bent to customers’ requirement.

Here is the selection of sheath and application for Maltec-H tubular heaters :

COPPER
Heating of fresh water free from chlorine or other aggressive chemicals.Copper element may nickel plated to provide protection in certain applications. Maximum sheath temperature in water 180 deg.C

INCOLOY 800 / 840
A nickel chrome alloy used for heating liquids where resistance to stress corrosion is required.Maximum sheath temperature 850 deg.C

STAINLESS STEEL 304
Heating gases, where oxidization of corrosion is likely. Selection will depend on the media to be heated and the operating conditions. Maximum sheath temperature 750 deg.C

STAINLESS STEEL 316
Heating liquids where corrosion is likely. Selection will depend on the media to be heated and the operating conditions. Maximum sheath temperature 750 deg.C

TITANIUM
Heating aggressive liquids where other metal sheated materials do not have the required corrosion resistance.
Selection will depend on the chemical composition of the media to be heated. Maximum sheath temperature 500 deg.C

Call us to discuss how we can meet your individual needs.

HP: +6012-307 3907
Email: [email protected]
Website: www.dpstar.com.my