FLEXIBLE IMPELLER PUMPS

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INOXPA Flexile Impeller Pump (RF)


Download Inoxpa RF Technical Specs Brochure
Application
The RF pump is a flexible impeller pump. Due to the design, these pumps are reversible and self-priming and can suction from a maximum height of 5 meters. This type of pumps is designed to pump products of both low and high viscosity as well as materials containing particles or gases.
The main applications are transfer of dairy products, edible oils, wine, concentrates and beverages in general. They can also be used with viscous food products such as jam and marmalade, custard as well as cosmetic products such as soap, gel, toothpaste and creams. This pump is also used in the dying, textile and chemical industries.

Operating principle
Due to the eccentric shape of the pump housing, a vacuum is created in the suction side that enlarges the volume between the blades and this causes the product suction.
The rotor is spinning and the product is carried from the suction side to that of delivery. Due to the eccentric shape of the pump housing, in the discharge side the blades bend, reducing the volume between them and causing the discharge of the product.

Design and features

  • Bare shaft or close-coupled construction.
  • Reversible and self-priming pump.
  • Machined investment casting casing.
  • Double flat drive of the impeller.
  • Connections DIN 11851.
  • External single mechanical seal.
  • IEC motor: B34, 1500 rpm, 3 ph, 230/400 V, 50 Hz, IP55.
  • Easy maintenance.

INOXPA Flexile Impeller Pump (RFE)


Download Inoxpa RFE Technical Specs Brochure

Application
The RFE pump is a flexible impeller pump. Due to the design, they are reversible self-priming pumps that can suction from a maximum height of 5 meters. Flexible impeller pumps can transfer products of both low and high viscosity as well as products containing particles or gases. It is widely used for the transfer of wine, must and lees.

Operating principle
Due to the eccentric shape of the pump housing, a vacuum is created in the suction side that
enlarges the volume between the blades and this causes the product suction.
The rotor is spinning and the product is carried from the suction side to that of delivery. Due to the eccentric shape of the pump housing, in the discharge side the blades bend, reducing the volume between them and causing the discharge of the product.

Design and features

  • Close-coupled construction.
  • Machined investment casting housing.
  • Connections DIN 11851.
  • External single mechanical seal.
  • Motor: 2 speed gear motor , 356/721 rpm, 3 ph, 230/400 V, 50 Hz, IP55.
  • CE electric panel and 10 m cable with plug.
  • St.St. trolley.
  • Friction disks.
  • Temperature sensor.
  • Easy maintenance.
  • Red painted RAL3003.

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