Single and Double Flue Boilers

ITEMS 50420 & 50620

These steam boilers are flue boilers which are very efficient with a high steam development. They are offered in 2 types; a single flame tube, Ø 85 mm and two flame tubes, Ø 100 mm. Both boilers are suitable for use in model ships. The flame tubes are fitted with spiral arranged transverse superheater pipes.
The boilers are equipped with 2 independent relief valves whereby one is firmly adjusted to 3 bar and the other one to the pressure up to 3 bar as desired. A glass tube water level is installed onto the other end from the burners. A connection for a water feed and for a manometer is likewise present. The boiler feet are fastened with a band and special screws. One insulates the boiler with the wooden strips. They can be glued on with adhesive - gel. With three boiler volumes the timber cladding becomes secured.

The boilers are soldered, cleaned, sand-radiated, pressure tested, examined and polished.


As work still results:
Armatures install
Steam pipe insert
Timber cladding attach

and last the boiler feet install

The work can be settled by each model construction amateur.



Technical data: Item 50420

Ø 85 mm
Length 200 mm
1 flame tube, 5 transverse superheater pipes
5 rauchrohre
Capacity 250 ml
Weight approx. 1250g


Technical data: Item 50620

Ø 100 mm
Length 250 mm
2 flame tubes with 5 transverse superheater pipes
8 rauchrohre
Capacity 600ml
Weight approx. 1550g,