Name: Scew Plug Water Tank Heater Element
Brand: ETDZ
SKU: 176075491

Description

Immersion Heaters are a common heating solution that are used to heat a variety of liquids including water, oil, chemicals and inert gases. ETDZ provides a full line of energy efficient spec and custom manufactured heating elements for a broad variety of heating applications including:

Low Watt Density Immersion Heaters

Medium Watt Density Immersion Heaters

High Watt Density Immersion Heaters

Metric Immersion Heaters

Square Immersion Heaters Custom Immersion Heaters

According to the size of water in the water tank, temperature difference and heating time requirements, the power of the screw plug water tank heating element required is not the same.

The proportion for the total heating length & the power is 1:2 or 1:3, and the limit is 1:4, that is to say, the heating length of one meter is 2KW, 3KW and 4KW at most. For the same length, the larger the power, the faster the scale, the shorter the life. Therefore, if you want to prolong the life of the Water Tank Heater Screw Plug Immersion Heater , pls reduce the power per meter.

Scew Plug Water Tank Heater Element is ideal for direct immersion heating of liquids, including all types of oils and heat transfer solutions. Heating elements are hairpin bent and either welded or brazed into the screw plug, depending on element sheath and plug material compatibility. General purpose terminal enclosures are standard with optional moisture resistant, explosion resistant and explosion/moisture resistant enclosures available to meet specific application needs.

The common style of the water tank heater element is flanged type,as it is more efficient and easy for assemble,it more applied in the hotel,bathroom.

Many customers have reflected that the screw plug water tank heater element they purchased before is easy to break, and needs to be replaced frequently, which is very troublesome. Then today, we will analyze the reasons why it is easy to burn out.

1.The heating area is more easily for dry burning,it will lead to the high temperature of the heating tube and destroy the the resistance wire and then influence the life of the heater element.

2.More water scale.

3.Over designed power ,this will lead to the high surface load of the screw plug water tank heater element and lead to high temperature.

4.Unproper material selection,if the tube material is not anti-corrosion,the heating tube will be corroded and lead to broken.

Consider the installation method of water tank heater element, horizontal installation or vertical installation. The installation method is mainly to consider the non-heating zone of the immersion heater, so as to avoid the dry burning phenomenon of the Water Tank Heater Screw Plug Immersion Heater when working.

Make sure heater is protected from contamination during storage. An indoor, dry environment is preferred During shipping and/orstorage, the possibility of moisture absorption by the insulation materialwithin the element is possible. This moisture absorption results in a coldinsulation resistance of less than twenty megohms. Normally, this megohmvalue corrects itself after heatup and does not affect heater efficiency or life.

Data

Screw	Voltage/Power	Tube diameter	Material	Tube Length
DN40	220V 3KW	10mm	SS304	200mm
DN40	220V 4.5KW	10mm	SS304	230mm
DN40	220V/380V 6KW	10mm	SS304	250mm
DN40	220V/380V 9KW	10mm	SS304	300mm
DN40	220V/380V 12KW	10mm	SS304	350mm

Feature

Available with single or three-phase voltage compatibility (Max 480v 3-phase)
Various screw plug fittings: 1", 2", and 2.5" NPT Threaded fittings
3-phase thermostats enable ratings up to 10 KW
"Hairpin" heaters are possible that are mounted through the wall with a 5/8" SST'L comp' fitting
Suitable for use in water, oils, detergents, petroleum products, and chemicals.
Optional general purpose or explosion-proof terminal housings for safety regulation purposes

Product detail