Dredge pump impeller 2017-09-27T10:49:33+00:00
Dredge pump impeller
Libra is a China based Dredge pump impeller manufacturer focus on slurry sand control.

Sand booster pump impeller can play an extremely important role in the operation of booster pump. By rotating, it can help dredge pump meet the needs of the equipment.

The sand booster pump impeller is easy to be worn out, so we search for the special materials to prolong the lifespan of impeller, high chrome white iron is one of them, aims at handling the river sand with strong abrasion or sharp particles.

There are main three type of slurry pump impeller, Open, Semi-open and Closed.

For now, we can produce our own dredge pump impellers, and also can do some Warman pump impellers size and material compactly.

OEM work is welcomed.

1. Hi Chrome Cr27 (A05) is a wear resistant white iron that offers excellent performance under erosive conditions. The alloy can be effectively used in a wide range of slurry types. The high wear resistance of alloy Cr27 is provided by the presence of hard carbides within its micro-structure. Alloy Cr27 is particularly suited to applications where mild corrosion resistance, as well as erosion resistance is required.
2. Cr15Mo3 Marten-sic white iron(A33) with moderate erosion resistance.
3. A49 is suitable for low PH corrosion duties, where erosive wear is also a problem. The alloy is particularly suitable for Flue Gas Desulphu-rization(FGD) and other corrosive applications, where the pH is less than 4. The alloy can also be used in other mildly acidic environments. A49 has an erosion resistance similar to that of Ni-Hard 1.
Partial list of Impellers available for the contemporary and legacy OEM styles
Warman AH slurry pump impellers style
1.5 /1 2 /1.5 3 /2 4 /3
6 /4 8 / 6 10 / 8 12 / 10
14 / 12 16 / 14 18 / 16 20 / 18

 

Warman G sand pump impellers style
6 /4 8 / 6 10 / 8 12 / 10
14 / 12 16 / 14 18 / 16 20 / 18

KSB pump impellers style

800-934 500-637

slurry pump parts stocks

slurry pump parts stocks