Reliable, cost-effective and robust, the Radix spring-return pump series offers the ideal solution for high-precision injection and metering of chemicals in multiple industrial applications.

Available in both plunger and mechanical diaphragm heads, the pumps can be provided with a standard version for installation in safe areas along with an ATEX-compliant model for use in explosive environments.

Technical Features

Radix is available in both plunger and mechanical diaphragm head versions

Pressureup to 20 bar (higher upon request)
Flow rateup to 1000 l/h
Mechanical diaphragmPTFE
Diaphragmavailable as standard in SS 316 or ceramic
Wetted partsSS 316L, PVC, PP and PVDF

Adjustable flow rate

  • Manually with graduated knob
  • Motor speed regulation via inverter
  • Electric servomotor adjusts pump flow rate remotely
  • Aluminium housing: for excellent operating performance even in demanding environments
  • Electric motor Standard in size, shape and connection, it can be three or mono phase with a protection degree of IP55.
  • ATEX version also available
  • Multiple combinations of pump head and motor power allow operators the chance to select the optimal solution to the specific application
  • Self-standing pump with ready-to-fit customized baseplates

Advantages at a glance

From flocculation in wastewater treatment to dosing stabilizers in food processing, Exakta understands that metering pump precision is essential for ensuring repeatable performance, process integrity, reduced wastage and minimized environmental impact.
One of Radix’s great strengths is its lean and clean design, allowing quick and easy servicing alongside reduced maintenance costs while providing compatibility with multiple applications across the heavy industrial sector.
Premium quality materials
The liquid ends are available in a variety of metal and plastic materials to accommodate a wide range of acids, bases, viscous liquids and additives while the aluminium casing make Exakta suitable to demanding environments.

Industry Applications

Food & Beverage
  • Metering of liquid flavourings and fragrances
  • Protection against the botulism bacterium
  • Thickening agent and foam stabilizer
  • Cleaning and disinfection of fruit and vegetables
  • Desalination
  • Regulation of water hardness and pH
  • Filtration
  • Flocculation
  • Acidification
  • Remineralisation
  • Cement Production
  • Corrosion inhibitors for pipe cleaning
  • Chemical admixtures for performance improvement and properties modification of concrete
  • Industrial Effluent Treatment
  • Removal of solid particles
  • Adjustment of pH levels
  • Odour control
  • Disinfection
  • Sludge treatment and removall
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