KACIO B30-1 Mini Brass Impeller Centrifugal Water Pump Model, Compatible with Steam Engine & Internal Combustion Engine Models Educational DIY Accessory for Adults – Green

Specifications:.Material: Brass.Color: Green.Item: Impeller Certrifugal Water Pump Model.Type: B30-1.Size: 59*43*70mm.Weight: 150g.Impeller Diameter: 29.4mm.Combined Vane: 4mm+4mm.Spindle Diameter: 4.0mm-M3.Function Force: External Force.Inlet-Outlet Size: internal 9.0mm-7.5mm.Product Dimensions: 5.9 x 4.3 x 7cm.Product Weight: 148g.Package Dimensions: 12.3 x 10.3 x 8.5cm.Package Weight: 250g.Packing: Graphic Carton.Ages: 15+Package Including.1*Water Pump

• 🚿【Realistic Miniature Design】Crafted from durable brass, this miniature impeller centrifugal pump features detailed, lifelike components including internal 9.0mm inlet and 7.5mm outlet—ideal for realistic engine model setups.
• 🔧【Functional DIY Upgrade】Perfect for upgrading or modifying steam or combustion engine models, this compact pump delivers working centrifugal action, combining both ornamental charm and practical performance.
• ⚙️【True Centrifugal Action】Uses a rotating impeller to generate suction and discharge water through centrifugal force—great for educational demos and hands-on understanding of pump mechanics.
• 🎨【Compact & Decorative】Sized at 5.9 x 4.3 x 7cm, this eye-catching green water pump model blends engineering precision with aesthetic appeal, making it a unique centerpiece in any engine or science model.
• ⚠️【For Experienced Hobbyists】Recommended for users aged 16+, this pump requires external driving force and is best suited for DIY players familiar with mechanical model components and engine assembly.