High efficiency slurry pump closed impeller and spare parts wholesale
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- Supplier: Shijiazhuang Tech-Macro Pump Industry Co. Ltd.
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Product Overview
Description
Parts Description
Slurry Pump Impeller: A slurry impeller,either elastomer or high-chrome material, is the main rotating component which normally has vanes to impart the centrifugal force to the liquid.
Slurry Pump Casing: Split outer casing halves of cast contain the wear liners and provide high operation pressure capabilities. Casing creates a desirable flow pattern and converts kinetic energy into pressure energy.
Slurry Pump Shaft and Bearing Assembly: A large diameter shaft with a short overhang minimize deflection and vibration. Heavy duty roller bearing are housed in a removable bearing cartridge.
slurry Pump Shaft Sleeve: A hardened, heavy duty corrosion resistant sleeve with O-ring seals at both ends protects the shaft.A split fit allows the sleeve removed or installed quickly.
Slurry Pump Shaft Seal: Soft packing seal, Mechanical seal, Expeller drive seal.
Slurry Pump Drive Type: V-belt drive, gear reducer drive, fluid coupling drive, and frequency conversion drive devices.
Impeller
Semi-open impeller: Less prone to clogging than closed impeller.Slightly lower efficiency than closed impellers.
Closed impeller: More efficient than open impellers. More prone to clogging. It is not suitable for slurries with large particles and long fibers.
Material selection
Pump parts material: for all kinds of arduous applications, wear resistant high chrome alloy,
various of elastomer, modified natural rubber, and longer wear life polyurethane, ceramic are available.
Particle size | >6 mm = High Chrome <6 mm = Elastomer <150μ=Elastomer or High Chrome |
Temperature | < 65 ℃ = Nat. Rubber <90℃ = Neoprene < 100 ℃ = Butyl,EPDM < 50 ℃ =Polyurethane |
Slurry pH | Ph > 2.5 = High Chrome or Elastomer pH< 2.5 = Elastomer |
Chemicals | Oils & Hydrocarbons present = Modified Natural Rubber |
Tip Speed | Rubber = max. 27 m/s Hard Metal = max. 33 m/s |
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