Semi-Open Impeller Manufacturers & Suppliers

Semi-Open Impeller

At Impellermfg, our semi-open impellers are designed for enhanced efficiency and durability, making them ideal for applications requiring moderate solids handling and high performance. With a partially covered design, they offer better structural support than open impellers while maintaining ease of maintenance and cleaning.

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Years of Experience

Custom Semi-Open Impeller Manufacturing Capabilities

Specification	Details
Impeller Type	Semi-Open Impeller (Customizable Blade Design)
Material Options	Stainless Steel, Aluminum, Copper, Carbon Steel, Bronze, Duplex Steel, High-Alloy, Plastics
Diameter Range	From 30mm to 1200mm (Customizable)
Thickness Range	From 1mm to 30mm
Tolerance	±0.01mm
Surface Finish	Polished, Coated, Anodized, Powder Coating, Sandblasted
Maximum Weight per Impeller	Up to 200kg
Machining Process	CNC Milling, CNC Turning, Die Casting, Injection Molding, Precision Casting
Blade Design	Straight, Curved, Radial, Axial, Mixed-Flow
Balancing Standard	ISO 1940/1 G6.3 or Custom Requirement
Operating Conditions	High Temperature, Corrosive, Abrasive, Moderate-Solids, High-Pressure Applications
Design Software	AutoCAD, SolidWorks, CATIA, ProE
Application Industries	Water Treatment, Wastewater, Chemical Processing, Food & Beverage, Pulp & Paper, Mining, Industrial Pumps
Customization Options	Size, Shape, Material, Surface Treatment, Blade Angle, Vane Profile, Coating, Special Surface Treatments, Performance Optimization
Production Capacity	Up to 10,000 units per month (depending on complexity)
Lead Time	2-4 weeks (depending on quantity and complexity)
Inspection	100% Quality Check, Dimensional Inspection, Material Testing
Certifications	ISO 9001, CE, RoHS
Quality Assurance	100% Dimensional Inspection, Performance Simulation, Material Testing

✅ Balanced Performance – Provides a combination of high efficiency and the ability to handle suspended solids.

✅ Improved Durability – More resistant to wear compared to open impellers, extending service life.

✅ Optimized Flow Efficiency – Designed to minimize turbulence and maximize energy savings.

✅ Versatile Material Options – Available in stainless steel, bronze, cast iron, aluminum, and other alloys to suit different applications.

✅ Wide Range of Applications – Used in wastewater treatment, chemical processing, food & beverage, pulp & paper, and industrial pumping.

Our custom and standard semi-open impellers ensure reliable performance across various industries. Contact us today to get a quote or discuss a tailored impeller solution for your pump system!