Pump Model: SG/200F
The SG range of dredge and gravel pumps is designed to provide continuous pumping of highly abrasive slurries containing large particles at high maintained efficiencies with low maintenance and ownership costs. The impeller fitted to our SG heavy duty gravel pumps is closed type with three vanes, which allow the impeller to pass large rocks. The heavy duty dredge pump, is specifically designed for low head duties such as hopper dredging and barge loading.
Material Construction:
| Description | Standard Material | Optional Material |
| Impeller | A05 | |
| Door | A05 | |
| Bowl | A05 | |
| Front Cover | A05 | |
| Back Liner | A05 | |
| Shaft | Carbon Steel | SUS304, SUS316(L) |
| Shaft Sleeve | 3Cr13 | SUS304, SUS316(L) |
| Shaft Seal | Gland Packing Seal | Expeller Seal, Mechanical Seal |
Applications:
Sand and Gravel; Hydraulic Mining; Sugar Beet & Other Root Vegetables; Slag Granulation; Tunnelling.
Specifications:
| Pump Model | S×D (inch) | Allowable Max. Power (kw) | Clear Water Performance | Impeller | |||||
| Capacity Q | Head H(m) | Speed n(r/min) | Max.Eff. η% | NPSH (m) | No. of Vanes | Vane Dia. (mm) | |||
| m3/h | |||||||||
| SG/100D | 6×4 | 60 | 36-250 | 5-52 | 600-1400 | 58 | 2.5-3.5 | 3 | 378 |
| SG/150E | 8×6 | 120 | 126-576 | 6-45 | 800-1400 | 60 | 3-4.5 | 391 | |
| SG/200F | 10×8 | 260 | 216-936 | 8-52 | 500-1000 | 65 | 3-7.5 | 533 | |
| SG/250G | 12×10 | 600 | 360-1440 | 10-60 | 400-850 | 65 | 1.5-4.5 | 667 | |
| SG/300G | 14×12 | 600 | 432-3168 | 10-64 | 300-700 | 68 | 2-8 | 864 | |
| SG/400T | 18×16 | 1200 | 720-3600 | 10-50 | 250-500 | 72 | 3-6 | 1067 | |
Structure:
Performance Curve:
