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Product Information Screw Decanter Centrifuge

Screw Decanter Centrifuge

Lineup

  • HS-L type

    HS-L type

    General purpose type
    Of all the Screw Decanter Centrifuges, the HS-L type is the best for general purpose and is widely used in various fields.
  • HS-DP type

    HS-DP type

    Deep pool type for dehydration of organic sludge
    Energy Saving with Deep Pool shape rotator. The back drive system is standard equipment.
  • HS-LS type

    HS-LS type

    Sanitary type
    Sanitary type equipped with Automatic Washing Device for various uses such as Food, Medicines, and Fine Chemicals.
  • IX-T type

    IX-T type

    Energy saving, low noise, less space
    Developed under the concept of "Gentle to the Earth". Light weight, small installation space and low noise type decanter. It can give its best performance in the field of sewage disposal.
  • ISC-H type

    ISC-H type

    Energy saving thickener
    Compared to the former methods, its energy saving efficiency is much greater including both power consumption and Motor Output.
  • MW type

    MW type

    Anti-Wear type for powerful treatment of muddy and turbid water.
    When high durability is required such as lowering specific gravity or disposing of dredge sludge, the MW type gives you amazing performance.
  • HV type

    HV type

    Sealed pressure-tight type
    Pressure-resistant and airtight type decanter. You can use it for dehydration in various fields, including hazardous materials such as solvents or poisonous substances.
  • HS-RS type

    HS-RS type

    Exclusive Use for synthetic resin dehydration
    Our original exclusive use dehydration machine for Synthetic Resin Dehydration. The uniquely designed rotator reduces the water content rate greatly compared to the former general purpose machines.
  • TP type

    TP type

    Three-phase type
    Three-phase separation of Oil, Water and Solid matter in one step.

IHI's Screw Decanter Centrifuge is our original solid and liquid separation device developed by IHI, the specialist in high-speed rotating machines.

We have manufactured more than 10,000 sets of them. They have been used in various fields such as streamlining of manufacturing process or environmental fields like sewage disposal.

Features of IHI Screw Decanter Centrifuge

  • Quick Disposal
  • Optimal Performance by Application
  • Broad Applications
  • Easy Operation
  • Outstanding Durability
  • Anti-Noise
  • Safety
  • Variety of Products

Principle of IHI Screw Decanter Centrifuge

  • To separate the mixture fluid between solid matter and liquid, setting ponds, which use the specific difference in gravity, have long been applied. Applying this device, if you supply mixture fluid from pipe A, solid matter settles down and separates into bowl B, which results in outflow of supernatant fluid from weir C. STEP2 STEP3 STEP4

Applications

Environment/Disposal
  • <Sewage>
    Urban Sewage, Housing Complex Sewage, Agricultural Wastewater, Fishery Wastewater, Wastewater Reuse System
  • <Night Soil>
    Night Soil (Human Waste), Household Wastewater treatment tank (Septic Tank)
  • <Garbage>
    Incinerator Wastewater, Garbage Reclamation Site Wastewater, Fly Ash from Incinerator
  • <Purified water>
    Industrial Water, Underground Water
  • <Industrial Wastewater>
    Food Process, Live-stock, Paper Mill, Chemical Factory, Dyeing and Textile, Plate and Galvanize, Thermal Power Generation, Iron and Steel Industry, Metal Working Industry Machinery Industry, Oil Containing Waste, Wet type dust collector, Gypsum for desulfurization from exhaust
Mineral/Civil Engineering/Electricity
  • <Mineral>
    Pulverized Coal, Coal Miners, Slag, Clay, Caoline, Plate Solution, Iron Powder, Glass Powder, Waste Oil, Sodium Calcium
  • <Civil works>
    Muddy Water, Underground Continuous Wall Method/Reverse Method, Turbid Water, Dam/Tunnel, Boring, Cement Milk, Dredging
  • <Electric>
    Fluorescence of Television Cathode-ray tubes, Toner Polymer for copy machine, Semiconductor (Si, GaAs, SiO2, SiC, CMP)
Chemical Industry
  • <Resins>
    PVC, Polyvinyl Chloride, Polyethylene, Polystyrene, POVAL, ABS, Others
  • <Dyestuff>
  • <Pigments>
    Titanium Oxide, Chrome Yellow, Bengala, others
  • <Fertilizer>
  • <Carbon>
  • <Medicine>
  • <Crystal>
    NaCl, Sodium Acid Carbonate, Sodium Sulfate Decahydrate, Barium Sulfate, Gypsum, Magnesium Sulfate, Bio-Methanol, others
Food Industry
  • Starch (Corn/Potato/Sweet Potato), Fish Meal, Rendering, Yeast, Soybean Milk, Soybean Protein, Fruit Juice, Beverage, Grain, Seasoning