Owner's manual

Varispenser 4960/62 Varispenser 4961

Piston seat PP PP

Cylinder sleeve PP PP

Volume setting knob PP / PVDF PP / PVDF

Telescopic ﬁlling tube FEP / ETFE / PTFE FEP / ETFE / PTFE

Discharge tube FEP FEP

Discharge tube support PP PP

Discharge tube closure cap PVDF PVDF

Cylinder Borosilicate-Glass 3.3 Borosilicate-Glass 3.3

Protective cylinder sleeve PP PP

Piston seal PFA PFA

Piston rod ETFE ETFE

Valve head (inside housing) PFA PFA

Thread adapter PP PP

Intake valve / Valve ball ETFE /

Borosilicate-Glass 3.3

ETFE / PTFE /

Borosilicate-Glass 3.3

Discharge valve PFA /

Borosilicate-Glass 3.3 /

Platinum-Iridium

PFA / PTFE /

Borosilicate-Glass 3.3 /

Platinum-Iridium

Materials