Shijiazhuang Ruite Pump Co., Ltd. is one of the most reliable manufacturers and suppliers of gravel sand pump in China. Welcome to wholesale durable gravel sand pump made in China here from our factory. All pumps are with high quality and competitive price.
Main Application Areas
- Waterway Dredging: Removing accumulated crushed stone, gravel, and shells from waterways.
- Gravel Extraction: Directly extracting construction-grade gravel from riverbeds or quarries.
- Core pump for cutter suction dredgers and scraper dredgers, used to handle coarse-grained sediments from seabeds or riverbeds.
- In aggregate production lines, conveying mixtures of crushed and screened gravel and manufactured sand.
- Discharge of sand washing waste (coarse-grained waste rock).
- Conveyance of spoil from power plant dam foundation excavation.
- Discharge of spoil containing large-sized crushed rock and cobbles during tunnel excavation (e.g., TBM, shield machines).
Key Design and Structural Features
Super-heavy-duty construction
Flow-passing components such as the pump casing, front and rear wear plates, impeller, and wear sleeves are exceptionally thick and heavy. Materials typically include high-chromium cast iron or special wear-resistant alloy steel, with thicknesses far exceeding those of standard sand and gravel pumps.
Heavy-Duty Bearing Assembly
Features a large-diameter, high-strength main shaft to prevent deflection. Equipped with heavy-duty roller bearings (such as cylindrical roller bearings and self-aligning roller bearings) and robust bearing housings to withstand massive, unbalanced radial loads.
Special impeller design
Thick blades withstand the impact of massive particles. Wide flow channels, a large outlet, and fewer blades ensure the passage of large-sized gravel.
Optimized Hydraulic Design
The pump chamber is specially shaped to minimize flow velocity while maintaining efficiency, thereby reducing the impact energy of particles on the pump body and guiding particles through smoothly.
Key parameters for selecting gravel sand pump
Medium Characteristics: Maximum particle size (key parameter), slurry weight concentration.
Performance Parameters: Flow rate, head.
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