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How to choose the perfect industrial heater


Industrial chemical heating elements are produced by some of the best manufacturers in the industry as they require very specific standards and are made for specific uses. They are designed as per the customer’s specifications and come in a variety of wattages and materials of different grades and diameters. The normal water heating elements suppliers that we come across in the market do house some of these specially designed heating elements.

Some of these special kinds of heating elements used in the chemical industry are:

  1. Over the side immersion heaters: These heaters are used in situations where the heater shall need to be removed periodically. This could be for normal cleaning and inspection purposes or because the chemicals are too corrosive and these heaters need to be easily replaced. These heaters are also perfect for such tanks that are made up of either wood or concrete and thus cannot support a screwed immersion heater.

  1. Alkaline immersion heaters: These immersion heaters provide the same conveniences as explained for the first category of heaters while being composed of stronger materials. These immersion heaters are made up of a stainless steel tubing that resists corrosion inside the baths where they are used. They are generally used for mild acid baths, citrus juices, or alkaline cleaning solutions that cannot harm the stainless steel sheath.

  1. Teflon coated heaters: The Teflon coating provided on any heater is an even perfect guarantee of their non-corrosiveness in almost any type of bath. These heaters are used with almost all chemical baths that require handling at a higher temperature.

  1. Lead covered heaters: These are mostly used for chrome plating baths in the automobile industry. These are also used for copper and nickel plating baths or for baths that handle a sulphuric acid solution but not at more than 10% concentration. They are however not recommended for any other acid than a 10% sulphuric acid bath.

  1. Titanium sheath heaters: These are used for chrome, gold, silver, nickel baths as well as used for iron chloride and ferric solutions, nitric acid, phosphoric acid, chromic acid, nitrites, nitrates, permanganates, persulphates, dichromates, and more. These are the best chemical heating elements with huge application potential but might not be available with the normal water heating elements suppliers in your markets.

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