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STS Twin Screw Pump – Hygienic Precision Pump for Food, Beverage & Cosmetic Industries

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On May 29, 2025
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STS Twin Screw Pump

The STS Twin Screw Pump is a highly efficient, hygienic positive displacement pump designed for the food, dairy, beverage, and cosmetic industries. Its unique twin screw technology ensures smooth, non-pulsating flow ideal for shear-sensitive, high or low-viscosity fluids. This makes it a top choice for businesses requiring precise and reliable fluid handling solutions.

Applications

STS Twin Screw PumpSTS Twin Screw Pumps are engineered for exceptional performance across various industries:

  • Food & Beverage: Dairy (milk, cream, yogurt), chocolate, sauces, syrups, beer, and yeast.
  • Cosmetics & Pharmaceuticals: Creams, gels, sterile solutions.
  • Oil & Gas: Crude oil, multiphasic fluid handling, refineries.
  • Chemical Industry: Corrosive chemicals, resins, adhesives.Mar
  • ine & Shipbuilding: Fuel, oil, ballast, and bilge.
  • Power Generation: Fuel transfer, cooling systems.
  • Wastewater & Pulp: Sludge, black liquor, coatings.

Operation & Performance

Twin screw pumps use two intermeshing screws rotating in opposite directions to create sealed chambers. These chambers move axially, creating vacuum on the inlet side and pressure on the outlet side, allowing nearly pulsation-free fluid transfer.

Technical Specifications

Materials:

  • Pump Casing: AISI 316 (diffusion hardened)
  • Screws, Cover: AISI 316
  • Elastomers: EPDM, FPM
  • Seal Faces: Silicon Carbide/Tungsten
  • Surface Finish: Ra ≤ 0.8

Operating Limits:

  • Max Flow: 110 m³/h
  • Max Pressure: 20 bar
  • Temperature: -40°C to 150°C
  • Max Speed: 3500 rpm

User Benefits

  • 100% CIP capability at high speeds
  • Single/double mechanical seals
  • Dry-run capability (short periods)
  • Smooth handling of abrasive or shear-sensitive fluids
  • Bidirectional & totally drainable design
  • Ideal for air/gas-rich products and vacuum applications

STS Twin Screw PumpWhy Choose STS Twin Screw Pumps?

These pumps offer high versatility, handling a broad range of viscosities and product types with maximum hygiene and minimal maintenance. Designed for continuous, pulsation-free performance, they support both CIP and product transfer functions, reducing downtime and preserving product quality.

GET IN TOUCH FOR MORE INFORMATION

IF YOU WOULD LIKE DETAILED INFORMATION ABOUT THE STS TWIN SCREW PUMP, PLEASE CONTACT US VIA OUR INQUIRY FORM OR DIRECTLY THROUGH OUR SUPPORT TEAM.