This series of gravel pumps is mainly used for the continuous transport of highly abrasive slurries with particles that are too large to be transported by ordinary slurry pumps, such as dredging by dredgers, pumping sand by sand dredgers, dredging of waterways, and transport of slag in mining and metal smelting.

G-series gravel pumps: Impeller, wear plates, and wet flow components are all made of metal.

GH-series high-lift gravel pumps: Impeller, wear plates, and wet flow components are all made of metal.

Pump shaft seals: Packing seal, auxiliary impeller + packing seal, mechanical seal.

Slurry pump structure: This series of gravel pumps consists of a pump head, sealing components, bearing components, brackets, etc. The bearings are lubricated with grease. The impeller, pump body, front wear plate, and rear wear plate are all made of high-wear-resistant high-chromium alloy or wear-resistant alloy steel, with a hardness of not less than 58HRC.

Transmission methods: V-belt drive, flexible coupling drive, gear reducer drive, hydraulic coupling drive, frequency converter, thyristor speed regulation, etc. Multiple speeds and variations allow the pump to operate under optimal conditions. Long service life, high operating efficiency, and able to meet various harsh conveying conditions.

1. Horizontal, single-stage, single-suction, cantilever, and single-casing gravel pumps.

2. This pump adopts a single-casing structure with a box-type connection, resulting in a wider flow channel than other mud pumps.

3. Excellent anti-cavitation performance.

4. The pump’s discharge direction is adjustable 360°, facilitating installation and use.

5. The support structure uses adjustable acetic acid lubrication and is equipped with an external oil injection nozzle for easy maintenance.

6. Small size, light weight, simple structure, and easy disassembly facilitate worker maintenance, saving significant labor costs.

7. The product is designed using CAD, featuring excellent hydraulic performance, high efficiency, energy and water savings, long service life, reasonable structure, reliable operation, low vibration and noise, and convenient maintenance.

8. The flow-through components are made of various metal materials, offering good wear and corrosion resistance, low wear rate, and a slow and stable decrease in overall efficiency as the flow-through components wear.