KNF N838 E Series - Technical Data

Technical data
Diaphragm pump N838_E
12
Translation of Original Operating and Installation Instruction, KNF
347394-347605 09/23
3 Technical data
3.1 Technical data
Pump wetted materials
Pump type Pump head Diaphragm Valves
N838AN_ Aluminum EPDM FPM
N838KN_ PPS EPDM FPM
N838.1.2KNE PPS EPDM FPM
N838.1.2KN_
DC-B
PPS EPDM FPM
N838.29DC-B PPS EPDM FPM
Tab.5: Pump wetted materials
Pneumatic values
Pump type Max. permissible
operating pres-
sure [bar gauge]
Ultimate vacuum
[mbar abs.] at
rated speed
Flow rate at atm.
pressure and
rated speed [l/
min]*
N838.1.2KNE 0.5 90 42
N838KNE 0.5 100 34
N838ANE 0.5 100 34
Tab.6: Pneumatic values
Pneumatic connections
Pump type Value
N838AN_ Thread size G 1/8
N838KN_ Thread size G 1/8
N838.1.2KNE Thread size G 1/8
Tab.7: Pneumatic connections