Pump parts _ pump impeller _vacuum pump impeller 13


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Carbon steel investment casting The main production techniques used in our carbon steel investment casting factory are, （1） water glass casting, low temperature lost-wax casting process, with capacity to cast products range from 0.5kg to 100kgs. The usually used materials are carbon steel, alloy steel, and stainless steel, wear resistant material, etc. （2） silica sol casting, medium temperature lost-wax casting process, with capacity to cast products range from 0.1kgs to 50kgs. The usually used materials are carbon steel, alloy steel, and stainless steel, gray iron, ductile iron, etc.

Name: impeller
Description:

Casting Process: Silica sol casting of lost wax investment casting
Standard: ASTM, AISI, DIN, BS and JIS
Max Casting Diameter Size: 70mm
Casting Weight: 1~80Kg
Dimension Tolerance: CT7
Surface Roughness: Ra3.2~12.5
Productivity: 1000 tons per year

The material used to cast the impeller is stainless steel, such as AISI 304, AISI 316. Besides stainless steel cast impellers, some impellers are made in Aluminum.