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Flotronic Chemflo Pumps

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The Flotronic Chemflo pumps are purpose-built for the safe and efficient transfer of hazardous and aggressive chemicals. Featuring a Virgin or Anti-static PTFE pump body encased in a stainless steel housing, these pumps maintain a perfect seal even under challenging temperature and pressure variations.

 

Designed for industries like chemical and pharmaceutical, the Chemflo range is versatile, capable of self-priming, dry running, and stopping or restarting against closed valves without damage. With Flotronic’s patented “One-Nut” maintenance system, these pumps provide fast diaphragm inspection and replacement in under 15 minutes. ATEX Gas Group IIC compliance and optional safety systems ensure that Chemflo pumps meet the highest safety standards for hazardous environments.

  • Specifications
  • Materials
  • Advantages
  • Applications
  • Maintenance Features
  • Documents
  • Contact

Specifications

  • Performance:
    • Self-priming suction lift:
      • Dry: 3.6m (12ft)
      • Wet: 8m (26ft)
    • Maximum operating pressure: 7.2 bar (105 PSIG).
    • Operating temperature: Up to 135°C (275°F) with high-temperature diaphragms.
  • Connections:
    • Sizes: ½” to 3”.
    • Standard connections include ANSI, DIN, and BS flanges with PTFE raised faces. Custom connections available on request.

Materials

  • Wetted Parts:
    • Body and Thrust Tube: Virgin PTFE or Anti-static PTFE.
    • Diaphragms: PTFE or Anti-static PTFE faced with Nitrile or EPDM backing.
    • Divider Seals: PTFE.
    • Balls: PTFE or EPDM.
    • Seats: PTFE or Anti-static PTFE.
  • Non-Wetted Parts:
    • Housing: Stainless Steel.
    • Air Valves: Polypropylene, PTFE, Stainless Steel, or Aluminium.

Advantages

  • External stainless steel housing for added durability and safety.
  • Flotronic’s “One-Nut” design for fast diaphragm inspection or replacement in under 15 minutes.
  • No lubrication required, minimising maintenance costs.
  • Diaphragm rupture detection system with instant shut-down alarm to prevent contamination.
  • ATEX Directive compliant up to Gas Group IIC.
  • Portable design with optional two- or four-wheel trolley for mobility.

Applications

  • Handling hazardous materials in chemical and pharmaceutical industries.
  • Emergency recovery of hazardous chemicals.
  • Use in pilot plants and sampling lines.

Maintenance Features

  • Fast access to air valves and diaphragms for in-line servicing.
  • External air valve design for ease of maintenance.

Contact Us

Do you have questions or comments about receiving a quote, our products, solutions and services, and support? Contact us by filling out the form.

  • Andrew Bishop - tel: 083 089 1204
  • Phil Soltan (External) – mob: 086 185 3782
  • Adrian McSweeney – tel: 021 461 7212
  • Paul-Fox Morris – tel: 021 461 7231
  • Una Long (Pump & Service Support) – tel: 021 431 7200
  • Tel: 021 461 7200

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