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TopAir pumps

The TopAir-series is one of the most complete lines of Air Operated Double Diaphragm pumps on the market. With eight sizes up to 800 l/min in a wide range of material combinations Topair can offer pump solutions for all types of industries.

  • High performance - long life diaphragm
  • Abrasive and corrosive materials handled without problems
  • Able to pump solid particles
  • Wide range of material combinations
  • Low and high viscous liquids, alkalis or acids
  • Dry start - self-priming
  • Can run dry without damage or overheating
  • Flexible installation
  • Can be installed with flooded suction condition
  • Possible to submerge
  • Air drive - sparkless conditions
  • Explosion proof
  • Variable Flow control
  • High capacity
  • Reliable operation - no-stalling air valve
  • Simple design
  • Easy maintenance
Suitable for

TopAir will pump any liquid which flows or moves through a pipe - from clear water and volatile liquids to highly viscous and abrasive or chemically aggressive liquids.

Some examples of media handled by TopAir: clays, glazes, acids, alkalis, latex, solvents, cement slurry, sump and pit drainage, electroplating solutions, milk of lime, oil, polishing slurries and pastes, varnish additives, coal sludge, grouting motor, resins, wood preservative, glue, pulp and paper slurry, ink, petroleum, benzine, ointment, alcohol, waste water, sewage.

General Technical data for TopAir-series
  • Wetted parts: Polypropylene, Poly Vinyl Chloride, Kynar®, Aluminium, Stainless Steel, Cast Iron, Teflon®
  • Diaphragms: Nitrile, Neoprene, Nordel® Viton®, Hytrel®, Santoprene®, Teflon®
  • Max. differential pressure: 7 bar
  • Max. temp: 60-120°C, depending on materials
Performance overview
  • Max capacity l/min Max size solids mm
  • TA-5 100 .2
  • TA-10 20 1
  • TA-15 45 1
  • TA-20 100 2
  • TA-25 160 3
  • TA-40 450 7
  • TA-50 650 8
  • TA-80 800 10
A range of accessories are available for the TopAir line.
These include the following:
  • Pulsation damper
  • Diaphragm leak sensor
  • Speed generator EDP1
  • Electronic stroke counter for dosing
  • FRL - Filter, Regulator and Lubricator
  • Flange connections
  • Pneumatic stroke counter for preventative maintenace
  • Air motors
  • Drum pump conversion kit for TA-20