RETROL VE-01 Crossbeam Vacuum Engine Model Flame Eater External Combustion Engine Educational Toys Gifts
Returns and Exchanges Policy
We want you to be 100% satisfied with every purchase, every time. Take 30 days to get out there and get moving. If your purchase is not making moving better and easier, return or exchange it.
Quick reference:
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New and unworn products are eligible for returns or exchanges within 30 days of purchase in-store or online.
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Used and worn product can be exchanged or given in-store or online credit within 30 days of purchase. Exclusions apply, please see below.
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Carbon-plated footwear must be returned in new condition and original, undamaged packaging to be eligible for exchange or refund.
Exclusions:
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Consumed/opened nutrition.
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Items marked final Sale
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Electronics are eligible for refund or exchange only if it is returned unopened, in its original packaging.
RETROL VE-01 Crossbeam Vacuum Engine Model Flame Eater External Combustion Engine Educational Toys Gifts
Features:
.Vacuum engine: Vacuum engine is also known as “Flame-Licker Engine” or “Flame Eater”, a simple but magical machine that demonstrates the conversion of heat into mechanical motion.
.Adjustable Speed: The running speed of the engine is fully adjustable. It looks more elegant and allows you to fully understand the operation of the beam when running slowly.
.Low Maintenance and Reliability: Fewer moving parts feature less and simple maintenance, longer single running time and span life for less wear and damage, which is friendly to mechanical beginners.
.High-quality Materials: The engine is well-made with high-quality stainless steel, brass and aluminum alloy materials. The base is made of acrylic board for easy placement and operation.
.Creative gift: This is a mechanical artwork with visual texture and aesthetic appearance. People will appreciate its good performance and give it as an impressive gift for mechanical enthusiasts.
Specifications:
.Material: Metal + Acrylic
.Brand: RETROL
.Model: VE-01
.Form: ready to run
.Cylinder Outer Diameter: 36mm
.Cylinder Inner Diameter: 20mm
.Cylinder Length: 51mm
.Stroke: 24mm
.Speed: 100-1000rpm (Continuous running for 20 minutes)
.Cooling Method: Air Cooling
.Starting Method: Manual Mtart
.Lubrication Method: Disassemble the cylinder parts, polish the cylinder and piston with 6W metallographic sandpaper and apply with 3000 mesh graphite powder to wipe the cylinder clean, finally assemble the engine.
.Fuel: 95% Alcohol or Anhydrous Ethanol;
.Product Dimensions: 21 x 10 x 13.5cm
.Product Weight: 1100g
.Package Dimensions: 24 x 13 x 16cm
.Package Weight: 1300g
.Packing: Graphic Carton
.Ages: 14+
Delivery Time: The first batch will be shipped in April
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