Guide Wheel

Description

Parameter / Process	Specification & Technical Highlights	Customer Benefits / Value
Material	HTANi15Cu6Cr2 (Premium Ni-Resist Austenitic Iron)	Formulated with 15% Ni, 6% Cu, and 2% Cr to unleash maximum defense against sour crude ( H₂S), heavy brine, and abrasive downhole slurry.
Application Scenario	Oil Extraction / Electric Submersible Pumps (ESP) / High-Pressure Fluid Transfer	Engineered explicitly to handle relentless fluid shear and volatile corrosive media in ultra-deep extraction wells.
Unit Weight	1.252 kg (Mid-Scale Heavy-Duty Impeller)	Provides a highly robust, mass-optimized structure designed for medium-to-large horsepower submersible pump stages.
Molding Technique	Advanced One-Piece Injection Molding	Executes complex multi-vane geometries natively without assembly seams, guaranteeing structural balance and uniform mechanical strength.
Flow-Path Layout	Precision Narrow Runner Architecture	Smooth, tight fluid channels designed to maximize hydraulic head pressure and kinetic output efficiency.
Casting Process	Complex Shell-Making & Low-Temperature Pouring	Proprietary mold permeability paired with controlled low-temperature filling eliminates thermal micro-shrinkage within confined vane spaces.
Casting Tolerance	ISO 8062 (GB/T6414) CT6 Grade	High near-net-shape accuracy dramatically limits expensive balancing correction and CNC machining setups.

To safeguard global oilfield operators against expensive downhole pump pull-outs, our quality laboratory enforces rigorous defense checks:

Narrow Runner Clear-Out Audit: 100% verified via high-definition industrial endoscopes to guarantee that the narrow internal fluid channels are completely pristine, free of any mold inclusions or surface sintering.
Rotational Coaxiality Verification: Inspected on CMM (Coordinate Measuring Machines) to ensure that the outer shrouds, inner hub bore, and vane patterns share perfect geometric concentricity.

Subsurface Solidification Screening: Processed via Liquid Penetrant Testing (LPT) to verify that the thick hub-to-thin vane root junctions are entirely free of microscopic gas pockets or cooling cracks.
Ni-Resist Element Certification: 100% evaluated via Spectrometers to ensure strict adherence to the required 15% Nickel threshold for stable non-magnetic and anti-corrosive performance.

Bespoke Hydraulic Blueprint Execution: We custom-manufacture advanced closed impellers, open impellers, and pump diffusers tailored strictly to your proprietary 3D flow data (STEP, IGES, SolidWorks).
Full Finish CNC Machining: Equipped with premium machine centers to deliver components as-cast or fully CNC-turned (bore sizing, keyway cutting, spline broaching) ready for immediate assembly line induction.
Traceable Data Packages: Comprehensive material mill test reports (EN 10204 3.1), mechanical characteristics sheets, and dimensional logs are supplied with every industrial batch.