MSHH-2D is equivalent to 3/2D-HH, a 2” discharge high head slurry pump. MSH 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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Yes, we are a manufacturer of slurry pump in China since 2008.
Yes, OEM/ODM are available.
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Slurry pumps typically have a volute casing which is rubber lined, as well as a rubber lined impeller in order to minimise wear to internal metal parts. As slurries can be highly abrasive, and travel at high velocity the rubber is used as a sacrificial liner.
As the rubber wears, the tolerances within the unit become larger meaning the pump becomes less efficient. Designs have front and rear adjustment to reduce internal clearances to improve unit efficiency as they wear.