Microcosm  M5 Steam boiler feed pump for Twin Cylinder Steam Engine

The feed water pump is used to supply the boiler with fresh water.

The feed water pump is a very visually appealing extension for each steam plant and also significantly increased the functionality.

This feed water pump works by two check valves positioned one behind the other.

By pulling back the plunger is formed in the pump housing, a negative pressure so that the upper non-return valve closes and the fresh water is drawn into the pump at the bottom inside.

When the plunger is moved forward again due to excessive pressure in the interior.

The lower check valve closes and the pressure can only upwardly through the

the boiler is connected to the escape.

The eccentric is clamped with a set screw on the drive shaft. Water supply connector 360 installed.

Products: copper and stainless steel, long 55MM, width 30mm, high 42mm, bore 6MM, piston stroke 5MM, eccentric 15MM, shaft hole 4mm,Side of the hole thread: M3 with the top wire Specifications.

Steam Engine displacement oiler:

This is a displacement oiler for a model steam engine.
Screw fitting is 1/4" X 40 TPI. Length 50 mm, width 35MM, diameter 13MM. Solid brass.

MicrocosmM7 displacement lubricator / oiler glass:

This is a displacement oiler for a model steam engine.
Screw fitting is 1/4" X 40 TPI. Length 70mm, width 35MM, diameter 16MM. Volume: 3 ml,Solid brass.Quartz glass wall thickness of 2 mm.

DISPLACEMENT LUBRICATOR:

This is a displacement oiler for a model steam engine.
Screw fitting is 1/4" X 40 TPI. Length 43 mm, width 33MM, diameter 14MM. Solid brass.