Compressed air test is working properly. Speed of about 20,000 rpm / min. Turbine wheel made of brass and aluminum. L rotor made of brass, the diameter is 41 mm. Arrangement has two stainless steel bearings.
Intake flange structure, the middle of the O-ring seal. It uses four stainless steel hex screws. The item "New Steam Turbine Engine Junior deceleration group JT-A" is in sale since Friday, April 29, 2016. This item is in the category "Toys, Hobbies\Powered Toys\Steam Powered".The seller is "jinsteam" and is located in GZ,GD. This item can be shipped worldwide.