A very precise copy of the original with all details.
The original machine drove by means of a string roll an air pump, whereby fresh air was pumped into an aquarium a remarkable model also for the living room.
All indicated dimensions are metrical dimensions!
total height 475 mm, width foundation D-190 mm,
flying wheel D-150 mm, operating piston D-28 mm,
220 r. p .m. weight approx. 7,5 kg.
The model is heated by spirit.