100MM Electric Surfboard 3D Printing Jet Pump
100Mm Water Jet Propulsion Overview:
1. This water jet propeller impeller has a diameter of 100mm and is designed for power surfboards and double jet boats without reversing and vector steering.
According to the open water performance, propulsion performance, cavitation performance and pulsating pressure information, the improved design simulation optimization of the pump injection is carried out, and it has a wide efficient area and excellent anti-cavitation performance in the large range of the advance coefficient of 1.1-2.
3. The impeller adopts the "ternary design theory" of large angle of attack and large chord length design. In addition to satisfying the hydrodynamic performance, the load distribution, cavitation performance and pulsating pressure distribution of the blade are optimized.
4 Configuration: 1. The pump spray shell is fully filled and thickened 3D printing. 2. The shaft system is customized with high-quality stainless steel CNC with a diameter of 10mm, the paddle fork is customized with brass CNC, and the shaft sleeve is customized with high-quality thickened stainless steel CNC (the thrust of the impeller is well borne by the stainless steel shaft sleeve, avoiding the local force of the thrust on the plastic print.), with double high-speed bearings to achieve excellent smooth transmission and waterproofing (specially set the shaft oil nozzle for easy maintenance). 3. The impeller is 100mm in diameter, 3D printed with high-strength synthetic materials, and can also be optionally equipped with CNC aluminum alloy four-blade propeller to ensure the strength and dynamic balance effect.
5. This pump spray has print marks due to the extreme appearance of 3D printing, perfectionists please do not buy it.





1. This water jet propeller impeller has a diameter of 100mm and is designed for power surfboards and double jet boats without reversing and vector steering.
According to the open water performance, propulsion performance, cavitation performance and pulsating pressure information, the improved design simulation optimization of the pump injection is carried out, and it has a wide efficient area and excellent anti-cavitation performance in the large range of the advance coefficient of 1.1-2.
3. The impeller adopts the "ternary design theory" of large angle of attack and large chord length design. In addition to satisfying the hydrodynamic performance, the load distribution, cavitation performance and pulsating pressure distribution of the blade are optimized.
4 Configuration: 1. The pump spray shell is fully filled and thickened 3D printing. 2. The shaft system is customized with high-quality stainless steel CNC with a diameter of 10mm, the paddle fork is customized with brass CNC, and the shaft sleeve is customized with high-quality thickened stainless steel CNC (the thrust of the impeller is well borne by the stainless steel shaft sleeve, avoiding the local force of the thrust on the plastic print.), with double high-speed bearings to achieve excellent smooth transmission and waterproofing (specially set the shaft oil nozzle for easy maintenance). 3. The impeller is 100mm in diameter, 3D printed with high-strength synthetic materials, and can also be optionally equipped with CNC aluminum alloy four-blade propeller to ensure the strength and dynamic balance effect.
5. This pump spray has print marks due to the extreme appearance of 3D printing, perfectionists please do not buy it.





