Impeller: Material (Metal/Rubber) Option for High-Efficiency, Wear-Resistant & Precision Conveying

Material Selection (Metal/Rubber) , Wear & Corrosion Resistant Design, Hydrodynamically Optimized Structure Custom-Engineered for Harsh Slurry Pump Conditions to Enhance Conveying Efficiency and Extend Equipment Operating Cycle

1. Custom-Made for Slurry Pumps: Overcoming Severe Conveying Challenges

2. Core Advantages: Forging Strong Power and Durability

(1). Dual-Material Options: Precisely Matching Different Working Conditions

Metal Impeller (High-Hardness Alloy Steel/Wear-Resistant Cast Iron)

Reinforced by special processes such as quenching and carburizing, with a surface hardness of HRC60+. Specifically designed for high-concentration, large-particle slurry scenarios. It effectively resists high-speed impact and cutting wear from sand and gravel particles, tolerates corrosive media such as acids, alkalis, and salt deposits, and is not prone to rust or cracking. Its service life is 2-3 times longer than that of ordinary metal impellers.

Rubber Impeller (Natural Rubber)

Made of high-elasticity, wear-resistant rubber with anti-aging and anti-tear additives. Suitable for medium-low concentration, small-to-medium particle, and highly corrosive slurry scenarios. The elastic material buffers particle impact to reduce wear loss, while boasting excellent corrosion resistance to avoid failure caused by medium erosion, with lower operating noise.

(2). Hydrodynamically Optimized Design: Significantly Improved Conveying Efficiency

(3). Precision Machining: Precise Fit with Zero Deviation

• Metal Impeller: Manufactured using high-precision CNC machining equipment, strictly adhering to the original equipment manufacturer (OEM) assembly standards for slurry pumps. Key dimensional tolerance is controlled within ±0.02mm, achieving precise fit with the pump shaft and casing—no assembly gaps, ensuring transmission stability.
• Rubber Impeller: Formed by precision mold vulcanization, with controllable dimensional accuracy. The rubber and metal framework are firmly bonded without delamination risk. The surface undergoes fine processing to remove burrs and impurities, avoiding scratches on the pump casing or seals during operation. It is compatible with multiple slurry pump models, offering strong versatility.

(4). Robust Structural Design: Enhanced Durability

Rubber Impeller: The blades are designed with a thickened wear-resistant layer, and high-wear areas are reinforced to improve tear and fatigue resistance. The elastic structure absorbs operating vibration, reducing rigid collision with the pump body and extending the overall service life of the equipment.

Phoee Slurry Pump Impeller List:

3. Application Scenarios & Material Selection Guide

Application Scenarios

Material Selection Recommendations

Notes

• Before installation, clean impurities and oil stains from the impeller surface and assembly parts to ensure a clean fitting surface. Select the corresponding impeller specification according to the slurry pump model, and tighten bolts with uniform force.
• Regularly inspect the impeller wear condition. Replace the metal impeller when the wear amount exceeds 1mm, and the rubber impeller when cracks, delamination, or exposure of the framework due to wear occurs.
• Avoid conveying slurries containing sharp hard debris (e.g., metal blocks) to prevent accidental damage to the impeller.

4. Quality Assurance: Worry-Free Purchasing