Description
Screw Plug Immersion Heaters are a tubular element, one or more, welded into a threaded plug which is screwed into a threaded tank wall or a cylinder in process heating. Most common as a double-boiler heater, screw plug immersion heaters are made for horizontal use, longer cold zones are availabe for vertical installations.
We have a few hundred standard screwplug heaters available for online purchase. If none of our standard heaters will work for your application,
Feel free to contact us if you're not sure what you need, if you need a plug style that is not listed (such as British Standard Pipe Parallel thread), if you'd like to talk in person about built-to-order specifications, or if you need it really fast!
When you find one that fits your needs with regards to sheath material, power (watts), and length, you'll be able to specify its operating voltage and the type of junction box prior to checkout. If you don't find exactly what you need, don't despair. Screwplug immersion heaters can be built to your exact requirements in as little as two days.
If you're not sure about the immersion heater you need and you want to learn more about immersion heater sizing and selection, you can check out the box on this page for our articles and tools to help you choose the right heater for your application.
Detail

2" NPT Screw Plug

2.5" NPT Screw Plug

3" NPT Screw Plug

of engineering water tank, chemical pool, bathing pool, swimming pool, incubator, etc.

Advantage
1.Competitive price.
2.Continuance service and support.
3.Diversified rich experienced skilled workers.
4.Custom R&D program coordination.
5.Application expertise.
6.Quality,reliability and long product life.
7.Mature,perfect and excellence,but simple design.
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