Compressed air diaphragm pump RFM 40

Compressed air diaphragm pump RFM 40

For flow rates up to 375 l / min

The FLUX compressed air diaphragm pump RFM 40 in the solid construction is self-priming and dry running safe. It is characterised by its versatility and can be used to convey low-viscosity to high-viscosity media with solid particles, abrasive media, highly flammable substances or liquids with a high gas content.

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Technical Data

  • Flow rate: max. 375 l / min 1
  • Delivery pressure: max. 7 bar
  • Operating pressure: max. 6 bar
  • Suction height dry: max. 4.5 m 1 
  • Suction head product-filled: max. 8 m 1 
  • Solids size: max. 7.5 mm 
  • Viscosity: min. 1 mPas - max. 15000 mPas 2
  • Media / Fluids: Viscous media, abrasive media, media with solid particles
  • 1 depending on pump version, operating pressure and medium
  • 2 depending on the flow behavior of the medium

Product Features

  • solid construction
  • Nearly diffusion-tight due to thick-walled construction
  • Durable thanks to composite membrane even at high pressures
  • Version with flap valve available
  • Very long service life even with abrasive media
  • Quiet / quiet
  • Composite membrane with integrated metal core
  • Easily accessible control valve without seals

Advantages

  • Dry running and overload safe
  • Self-priming
  • Solid Insensitive
  • Steplessly adjustable via the air volume
  • Very high chemical resistance
  • For high temperature load
  • High membrane life due to short stroke
  • FDA certified versions available

Suitable Applications - media examples

  • Highly concentrated sodium hypochlorite
  • Chlorine-containing media
  • Wastewater from industrial hardening machines
  • pickling baths

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