.Beautiful Appearance: small and novel in shape, can be placed in the palm of your hand like a treasure .Exquisite mini, let a person fondle admiringly . Is an excellent craft .High Quality: the product is made of all copper, finely made, bright surface, glittering .Boiler: The boiler can hold 90 ml of water and the working time is about 20 minutes. It is equipped with a safety valve. The safety pressure is 5 kg. Length: 100 mm, width: 60 mm, height: 155 mm, weight: 400 g. .Fuel: Use solid alcohol fuel. .Mini Steam Engine: length 65mm, width 46mm, height 73mm. The weight is 288g, the cylinder diameter is 12mm, and the stroke is 12mm. .Output Shaft Diameter is 4 mm .Simple Pperation: now add water to the boiler, then add solid fuel alcohol on the copper shovel, ignite it and put it into the bottom of the boiler. After heating for several tens of seconds, use the steam wheel flywheel to assist .Operational Significance And Value: By operating the steam engine model, you can learn the steam operation principle more intuitively and deepen your child's interest in physics learning. .At the same time, this model is still a collectible collection. .Tips: The steam engine is a delicate model, so be careful .Suitable for the crowd: 14 years old or older
Specifications:
.Color: As Shown .Material: Brass .Product Weight: 400g .Package Dimensions: 10 x 6 x 15.5cm .Package Weight: 420g .Packing: Box
Boiler Make-up & Water Test Pump - 7.5 bore x 13 stroke
Beautifully classic design with cast brass body and mounting foot plate, with CNC produced valve and tubing connection components .....the gland appeared to accept a 7.5mm ID diameter x 1.0 mm section O-ring, so longetivity is assured ......thankyou ......Derek
Boiler Make-up & Water Test Pump - 7.5 bore x 13 stroke
Beautifully classic design with cast brass body and mounting foot plate, with CNC produced valve and tubing connection components .....the gland appeared to accept a 7.5mm ID diameter x 1.0 mm section O-ring, so longetivity is assured ......thankyou ......Derek
