The second smallest pump in our range, measuring only 105 × 112 × 168 cm but still very powerful with a flow of 20 liter/minute.


Specifications TR20

Technical info Unit Value
 Max capacity  l/min (US gpm)  24 (6.3)
 Volume per stroke  ml (cu in)  50 (0.8)
 Max discharge pressure  bar (psi)  8 (116)
 Max suction lift dry  m (Ft)  1,5 (5)
 Max size of solids  mm (in)  3 (0.12)
 Max temp in PE  °C (°F)  70 (158)
 Max temp in PTFE  °C (°F)  100 (212)
 Standard pump T
in PE
 kg (lb)  1,5 (3.3)
 Standard pump T
 kg (lb)  2,5 (5.5)
TXR20 TTTInt pic TXR20Pdiaphragmpump.en

  TXR20 ATEX approved pump in conductive PE


Performance curve

TR20 performance curve 2013.en

Downloads for TR9

Find downloads like brochures, instructions and drawings. For instructions in other languages, click here to go to the brochures & manuals download page

TR20 P plastic pump overall drawing

TR20 T plastic pump overall drawing

PE and PTFE diaphragm pumps IOM english

Diaphragm pumps 40 pages catalogue english


See also

About Tapflo. Tapflo Group is an independent, family owned, European manufacturer and global supplier of Air operated diaphragm pumps, centrifugal pumps and other industrial process equipment. Tapflo is represented by own sales offices in 28 countries and by independent distributors in more than 30 countries.