T420 - Tapflo Ireland

T420 and ATEX approved TX420 is a big sized pump available in aluminium, cast iron and stainless steel AISI 316L. It measures 350×342×537 mm and has a max capacity of 570 l/min.


 Specification T420 

Technical info Unit Value
 Max capacity  l/min (US gpm)  570 (150)
 Volume per stroke  ml (cu in)  2 200 (134.2)
 Max discharge pressure  bar (psi)  8 (116)
 Max suction lift dry  m (Ft)  4 (13)
 Max size of solids  mm (in)  15 (0.59)
 Max temp in PE  °C (°F)  -
 Max temp in PTFE  °C (°F)  -
 Standard pump T
in PE
 kg (lb)  34 (75)
 Standard pump T
 kg (lb)  80 (176)

Performance curve

T420 performance curve 2019

Downloads for T420

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

TX420 alu and cast iron pump overall drawing

T420 S stainless steel pump overall drawing

Metal diaphragm pumps IOM english

Diaphragm pumps 40 pages catalogue english

TX 420 ATTInt pic TX420Adiaphragmpump.en

TX420 ATEX approved diaphragm pump in aluminium


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 30 countries and by independent distributors in more than 45 countries.