Tapflo TX444 is a 3" Aseptic air operated diaphragm pump, designed for service in pharmaceutic-, biotech- and food industries where a clean process is the key. Max capacity is 400 l/min.

Tapflo Aseptic series is EHEDG certified, has FDA and USP VI approved materials and conform with ATEX Directive 2014/34/EU.

EL Class I - Closed equipment, wet cleaned-in-place (CIP) without dismantling.

EHEDG - Certificate of Compliance

EHEDG 2020 Tapflo Logo s

 Specification TX444

Technical info Unit Value
 Max flow  l/min (US gpm)  400 (106)
 Max pressure  bar (psi)  8 (116)
 Max air pressure  bar (psi)  8 (116)
 Max suction lift dry  m (Ft)  5 (16)
 Max suction lift wet  m (Ft)  9 (29.5)
 Max size of solids  mm (in)  15 (0.6)
 Min temp  °C (°F)  -20 (-4)
 Max temp*  °C (°F)  110 (230)
 Weight  kg (lb) 107 (236)
 Standard connection:  DIN 32676 Series C (ASME BPE) – DN80 
 Optional connections:  11864-1, 11864-2, 11864-3, DIN 11851 
 ATEX  II 2G Ex h IIC T6…T4 Gb
II 2D Ex h IIIC T60ºC…T125ºC Db 
 Volume per stroke  (ml/stroke)  1922

*+130°C allowed temporary for 30 minutes for SIP

Wetted parts materials 
 Pump housing:  SS 316L
 Diaphragms:  PTFE
 Valve balls:  PTFE, SS 316L
 O-rings:  EPDM, FKM, FEP/FKM


Performance curve

TX244 performance curve



Downloads for tx444

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

EHEDG aseptic diaphragm pumps IOM english

Diaphragm Pumps brochure EN



See also