Often seen on cask washers in Breweries, a DIN50 or DN50 Immersion Heater is good to 20 BAR. Available with 3 x looped elements if you don’t need a stat pocket. Or 3 U bent elements if you do, as space is at a premium on the flat face.
Also referred to as 2″NB.
Call Jamie on 01827 215684 to discuss your needs.
British manufactured bespoke solutions in a coupla weeks.
If you decide screwed heaters are a better solution, click here.

DIN50 or DN50 Immersion Heater Flange Table
| 2″ | Flange Diameter | PCD | No. of Bolt Holes | Diameter of Bolts | Diameter of Holes | Diameter of Raised Face | Height of Raised Face |
|---|---|---|---|---|---|---|---|
| PN6 | 140mm | 110mm | 4 | M12 | 14mm | 90mm | 3mm |
| PN10 | 165mm | 125mm | 4 | M16 | 18mm | 102mm | 3mm |
| PN16 | 165mm | 125mm | 4 | M16 | 18mm | 102mm | 3mm |
| PN25 | 165mm | 125mm | 4 | M16 | 18mm | 102mm | 3mm |
| PN40 | 165mm | 125mm | 4 | M16 | 18mm | 102mm | 3mm |
| PN64 | 180mm | 135mm | 4 | M20 | 22mm | 102mm | 3mm |
| Table D | 6″ (152mm) | 4 1/2″ (114mm) | 4 | 5/8″ (16mm) | 11/16″ (17mm) | ||
| Table E | 6″ (152mm) | 4 1/2″ (114mm) | 4 | 5/8″ (16mm) | 11/16″ (17mm) | ||
| Table F | 6 1/2″ (165mm) | 5″ (127mm) | 4 | 5/8″ (16mm) | 11/16″ (17mm) | ||
| Table H | 6 1/2″ (165mm) | 5″ (127mm) | 4 | 5/8″ (16mm) | 11/16″ (17mm) | 4″ (102mm) | 1/16″ (2mm) |
| ANSI 125/150 | 6″ (152mm) | 4 3/4″ (121mm) | 4 | 5/8″ (16mm) | 3/4″ (19mm) | 3 5/8″ (92mm) | 1/16″ (2mm) |
| ANSI 300 | 6 1/2″ (165mm) | 5″ (127mm) | 4 | 5/8″ (16mm) | 3/4″ (19mm) | 3 5/8″ (92mm) | 1/16″ (2mm) |