ARO Compact Series Diaphragm Pump, 1/2″, PP/ PTFE

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ARO Compact Series diaphragm pump with PP body and PTFE balls and diaphrgams.

  • Stainless steel hardware.
  • Female 1/2″ BSP thread connections.
  • Air inlet 1/4″ BSP.
  • Supplied with integral muffler.
  • Max flow 49 LPM.
SKU: 81434375 Category: Tag:


ARO Compact Series diaphragm pump with PP body and PTFE balls and diaphragms

ARO Compact Series Pump Equivalent to Flux FDM 12 PP/TT

Discover the unparalleled power of the classic 1/2″ ARO Compact Series pumps, where powerful performance meets compact design. Capable of delivering flow rates up to 13 GPM (49.2 LPM), these pumps redefine efficiency in a small but powerful package. A variety of material and port configurations are available to ensure versatility and precision tailored to your specific needs. Contact us today to discuss your requirements.

ARO compact series ½” diaphragm pump data:

  • Stainless steel hardware
  • Female 1/2″ BSP thread connections
  • Air inlet 1/4″ BSP
  • Maximum flow gpm (lpm) ball 13 (49.2)
  • Displacement per cycle gal (l) ball .04 (.15)
  • Supplied with integral muffler
  • Unique ARO unbalanced “D-valve” design eliminates stalling
  • Unique ARO “SimulShift” valve delivers increased flow with less pulsation
  • Max flow 40 LPM
  • Max operating pressure 6.9 Bar
  • Max suspended solids size 1.6 mm
  • Weight 1.6 kg
  • Maximum dry suction lift 2.8 m
  • Sound level 71.1 db (A) @ 70 PSI

Experience the reliability and versatility of ARO® air-operated diaphragm pumps firsthand, backed by an unbeatable 5-year warranty against manufacturing defects. Renowned for their proven performance in various fields, these pumps are  a go-to fluid handling solution across numerous applications.

ARO hold a reputation for industry-leading efficiency, reliability, and flow rates. Additionally, ARO have an extensive range of materials and porting options. Consequently, ensuring you have the right pump for consistent performance, even in the most demanding situations. Explore the diverse materials of construction offered within the ARO® diaphragm pump range, and elevate your fluid handling operations to new heights of efficiency and reliability.

Learn more about the ARO PRO Series here.

View our range of ARO products here.

Additional information


ARO PRO Series, 1/2", PP/ PTFE

Available SKU's:



>> Part No. ARO: 81434375 >> PART code ARO: 66605J-344 >> Part code Flux: FDM 12 PP/TT >> Part No. Flux: 10-M1240110


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