DIN125/DN125/5″NB Flanged Immersion Heater


Discussing various aspects and specifications is crucial when placing an order for a DIN125/DN125/5″NB Flanged Immersion Heater. Screwed immersion heaters are standardized, readily available for online purchase. However, flanged heater requirements are unique to each individual application. Therefore, it is advisable to engage in a conversation. Feel free to call Jamie at 01827 215684 to discuss your specific needs.

We can usually turn these Premium Quality, British Manufactured heaters around in 2-3 weeks. If you are losing lots of money due to a dead heater & a lack of forethought in carrying a spare, you can pay a 50% premium for a one week turnaround. We are now more politely calling this the “Distress Price”*.

If your power requirements fall within the range of 1254kW, our FFY Range might be suitable for your needs.

These heaters are available at a range of Pressure Nominale (PN) ratings.

DIN125/DN125/5″NB Flanged Immersion Heater Images.

A DIN125/DN125/5″NB Flange has the following specs, according to it’s required PN (Pressure Nominale) rating.

5″ Flange Diameter PCD No. of Bolt Holes Diameter of Bolts Diameter of Holes Diameter of Raised Face Height of Raised Face
PN6 240mm 200mm 4 M16 18mm 178mm 3mm
PN10 250mm 210mm 8 M16 18mm 188mm 3mm
PN16 250mm 210mm 8 M16 18mm 188mm 3mm
PN25 270mm 220mm 8 M24 26mm 188mm 3mm
PN40 270mm 220mm 8 M24 26mm 188mm 3mm
PN64 295mm 240mm 8 M27 30mm 188mm 3mm
Table D 10″ (254mm) 8 1/4″ (210mm) 8 5/8″ (16mm) 11/16″ (17mm)
Table E 10″ (254mm) 8 1/4″ (210mm) 8 5/8″ (16mm) 11/16″ (17mm)
Table F 11″ (279mm) 9 1/4″ (235mm) 8 3/4″ (19mm) 7/8″ (22mm)
Table H 11″ (279mm) 9 1/4″ (235mm) 8 3/4″ (19mm) 7/8″ (22mm) 7″ (178mm) 1/16″ (2mm)
ANSI 125/150 10″ (254mm) 8 1/2″ (216mm) 8 3/4″ (19mm) 7/8″ (22mm) 7 5/16″ (186mm) 1/16″ (2mm)
ANSI 300 11″ (279mm) 9 1/4″ (235mm) 8 3/4″ (19mm) 7/8″ (22mm) 7 5/16″ (186mm) 1/16″ (2mm)

Useful DIN125/DN125/5″NB Flanged Immersion Heater Related Information

120KW 415V 1200mm IMMERSED DN250 10NB PN16 DIN80 / DN80 / 3"NB Flange
120KW 415V 1200mm IMMERSED DN250 10NB PN16 FLANGE HEATER vertical

As a user on this site, you’ll discover not only an online catalog featuring our core product range but also tips, advice, and guidance. Additionally, you’ll find links to other resources, including our heating calculators, designed to make your life easier.

Our blog, ElementsOfHeating, offers a wealth of relevant and useful information. You can find an explanation of what a heating element is. , a comprehensive description and explanation of the component parts of a screwed immersion heaterr, and my best attempt at explaining the significance of watt density and its crucial importance when selecting the most appropriate immersion heater for water, oil, and breweries. Additionally, we provide information about the process we undergo when designing immersion heaters in general.

YouTube Channel.

On our YouTube channel we have videos showing how to wire an immersion heater


…an explanation of what a heating element is

..as well as this 2 minute explanation of what an immersion heater is.

*Formerly known as the “OH SHIT” Price. Mention this in your conversation & I’ll give you a discount for your diligence in actually checking the footnote. Fair play, to you!