Specialized Centrifugal Impeller for Special Environments
High-precision centrifugal impeller engineered for demanding environments requiring both 10,000 RPM operational speeds and exceptional corrosion resistance. Utilizing advanced material technologies including Ti-6Al-4V titanium alloy precision casting and FEP fluoroplastic integral molding with metal insert composite structures.
Key Performance Specifications
- Average annual corrosion rate: < 0.05 mm in concentrated hydrochloric acid, chlor alkali electrolyte, wet hydrogen sulfide
- Service life: Over 8,000 hours
- Dynamic balance accuracy: G6.3 level (ISO 1940-1)
- Residual unbalance: ≤ 0.8 g * mm/kg
- Surface roughness: Ra ≤ 0.8 μm
- Compliant with API 610 and ISO 13709 standards
Manufacturing Capabilities
| Processing Technology |
CNC machining, CNC milling, CNC turning, 3-axis to 5-axis machining, large gantry five-axis, wire EDM, laser cutting, drilling, bending, stamping, die casting, vacuum casting, injection molding, rapid prototyping, sheet metal fabrication, multi-step processing |
| Processed Materials |
Iron, aluminum, stainless steel 304, 346L, titanium alloys TC4, TC11, TC21, TC22, superalloy GH4169, ductile iron, and customer-specified metal materials for processing and casting |
| Precision Tolerance |
± 0.01 mm |
| Surface Roughness |
Ra 0.8-1.6 μm |
| Heat Treatment |
Annealing, tempering, quenching, surface hardening (carburizing, carbonitriding), nitriding (gas, ion/plasma), induction hardening, flame hardening, vacuum heat treatment, low-temperature treatment |
| Surface Treatment |
Anodizing, bead spraying, wire mesh, PVD electroplating, zinc/nickel/chromium/titanium electroplating, brushing, painting, powder coating, sandblasting, passivation, electrophoresis, electropolishing, embossing, laser/etching/engraving |
Quality Assurance
Multi-layer quality inspection including dynamic balance accuracy and overspeed testing. Five-axis five-linkage machining center with ±0.02mm precision. ISO 9001 certified.
Additional Services
- Customized packaging to prevent transportation damage
- Custom logo application
- OEM/ODM support
- Minimum order quantity: 1 unit
- Customization based on provided CAD drawings (2D/PDF/CAD/DWG/DFF) and 3D files (IGES/STEP/VDA)







