
Chemically-resistant Laboratory pump N820.18 EX
Servicing
Translation of Original Operating Instruction, English, KNF
317428-317425 09/20
37
Component
Servicing interval
Pump
à
Inspect the pump periodi-
cally for external damage
or leakage.
à
Periodically check for no-
ticeable changes to
noises and vibrations.
Diaphragm and valve plates/
seals
à
At the latest, replace
when the pump flow rate
decreases.
Tab.19: Servicing schedule
11.2 Cleaning
NOTICE
During cleaning work, ensure that no
fluids enter the interior of the housing.
EN
-
US
DE
EN
FR
ES
IT
Summary of Contents for LABOPORT N820.3FT.29.18G
Page 55: ...KNF weltweit Unsere lokalen KNF Partner finden Sie unter www knf com DE EN FR ES IT...
Page 109: ...KNF worldwide You can find our local KNF partners at www knf com...
Page 165: ...KNF dans le monde entier Vous trouverez nos partenaires KNF ici www knf com...
Page 222: ...KNF en el mundo Encontrar a nuestros socios KNF locales en www knf com DE EN FR ES IT...
Page 333: ...KNF wereldwijd Onze lokale KNF partners vindt u op www knf com...