Pump Model: SBH/50D (3/2D-HH)
SBH/50D is equivalent to 3/2D-HH, a 2” discharge high head slurry pump. SBH pumps are designed for heavy duty applications where require high head per stage at high pressure, which are suitable for long distance transportation or other applications where more than one pump in series are required.
It’s wet-end spare parts are made of high chrome alloy, a kind of highly abrasion and erosion resistant white iron, similar to ASTM A532.
Material Construction:
| Part Description | Standard | Alternative |
| Impeller | A05 | A33, A49 |
| Volute Liner | A05 | A33, A49 |
| Front Liner | A05 | A33, A49 |
| Back Liner | A05 | A33, A49 |
| Split Outter Casings | Grey Iron | Ductile Iron |
| Shaft | Carbon Steel | SS304, SS316 |
| Shaft Sleeve | SS304 | SS316, Ceramic, Tungstan Carbide |
| Shaft Seal | Expeller Seal | Gland Packing, Mechanical Seal |
| Bearings | ZWZ, HRB | SKF, Timken, NSK etc. |
Applications:
Mineral Processing, Flue Gas Desulphurization, Coal Washing, Metallurgy etc.
Specifications:
Flowrate: 68.4-136.8m3/hr; Head: 25-87m; Speed: 850-1400rpm; Bearing Assembly: DAM005M
Impeller: 5-Vane Closed Type with Vane Diameter: 457mm; Max. Passage Size: 31mm; Max. Efficiency: 47%
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