12 / 10g-g gravel pump Gravel pump manufacturer

12 / 10g-g gravel pump is a horizontal centrifugal pump with single shell structure.

The pump is a single-stage single suction cantilever horizontal centrifugal pump with a single pump shell structure connected by a cassette. It has the advantages of light weight, good cavitation performance, strong abrasion resistance, wide flow passage, convenient installation and use, and can continuously transport large particles of strong abrasion sediment. It is suitable for dredger dredging, river dredging, etc.

Introduction to specific performance parameters of 12 / 10g-g gravel pump:

Flow (q): 100-420l / s, 360-1520m3 / h

Head (H): 11-58m

Speed (n): 400-850 rpm

Maximum efficiency: 60-72

NPSH R: 2-4.5

Suction diameter: 300 mm

Discharge diameter: 250mm

Maximum particle size: 220mm

Price: 138300 (this price is for reference only)

The 12 / 10g-g gravel pump is composed of pump head, seal assembly, bearing assembly, bracket, etc. the bearing lubrication method is grease lubrication.

Impeller, pump body, front guard plate and rear guard plate of flow passage parts are made of strong wear-resistant alloy cast iron or wear-resistant alloy steel, with hardness no less than 58hrc.

Detailed description of basic structure of 12 / 10g-g gravel pump:

1. Shaft, 2. Bracket, 3. Impeller disassembly ring, 4. Positioning sleeve, 5. Sealing assembly, 6. Adapter plate, 7. Rear guard plate, 8. Pump body, 9. Strap, 10. Pump cover, 11. Front guard plate, 12. Impeller, 13. Split flange