CSF SN Series Sinusoidal Positive Displacement Pump

The CSF SN is a positive displacement pump with a sinusoidal rotor adaptable to product features and performance needs. The low pulsation levels allow a linear and constant transfer without any foam, providing excellent performance and no vibrations. The SN consistently performs to a high standard in response to products with different viscosities. A wide range of materials and drives are available depending on application.

Key Features:

  • Dry running is possible for a short period
  • Compact design
  • Nearly all main wearing parts can be exchanged inline, without disconnecting the inlet and outlet pipes


  • No foaming of the pumped product
  • High flexibility for a wide range of customer requirements, products and duties
  • Very high efficiency
  • Gentle handling of the product thanks to the shape of the rotor and the working without any product slip and death zone
  • Excellent suction capability
  • Excellent suction capability – continuously open inlet
  • Extremely gentle product transfer
  • Constant performance even with products having range of viscosities



  • Max pressure 15 bar
  • Flow rates from 0 to 100 m3/h
  • Suction capability up to 0.8 bar
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