T420 – 2"

T420 – 2"

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.

Features & Benefits

  • Easy to maintain – 70% fewer parts
  • Flexible to install – connections may be rotated 180°

T420 – 2"

Max capacity [l/min (US gpm)] 570 / 150
Volume per stroke 2300/140.3
Max pressure 8 / 116
Max suction lift dry 4 / 13
Max suction lift wet 8 / 26
Max size of solids 15 / 0.59
Max temperature with EPDM 80 / 176
Max temperature with PTFE 110 / 230
Min temperature -20 / -4
Weight PE [kg (lb)] 34 / 75
Weight PTFE 80 / 176

T420 – 2"

T420 – 2" dimensions image
Dimension A 350
Dimension A2 342
Dimension B2 344
Dimension D 537
Dimension D3 529
Dimension E 449
Dimension E2 497
Dimension E3 442
Dimension G 35
Dimension H 33
Dimension H2 32
Dimension I 48
Dimension I2 45
Dimension J 2”
Dimension J2 1 1/2”
Dimension L 1/2”
Dimension M 57
Dimension M2 90
Dimension N 274
Dimension N2 266
Dimension P 60
Dimension P2 183
Dimension R 0
Dimension S 42
Dimension ØK 8.5

T420 – 2"

Pump housing aluminium, cast iron or AISI 316L
Centre block aluminium (standard) or cast iron
Diaphragms NBR, PTFE, PTFE 1705B or EPDM
Valve balls NBR, PTFE, AISI 316L****, EPDM, polyurethane or ceramic****
Air valve Brass / NBR (standard) or AISI 316L / FKM or PET / NBR (standard on TX820)
O-rings EPDM, NBR or FKM
Housing screws Steel on aluminium and cast iron pumps, AISI 304 on stainless steel pumps
Diaphragm shaft Stainless steel AISI 304

T420 – 2"

T420 – 2" performance curve
  • Chemical industry

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  • Hygienic application

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  • Water treatment

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