KNF N 143 AV.12 E - Page 8

Technical Data Diaphragm Pumps N 143/186.12
8 Translation of original Operating and Installation Instructions, english, KNF 121610-121613 07/16
N 143 SV.12 E
N 186.1.2 SV.12 E
N 186.3 SV.12 E
Assembly
Material
Head plate, intermediate plate,
Stainless Steel
Intermediate ring
Aluminium
Working diaphragm
FPM
Safety diaphragm
FPM
Valve plate
FPM
Retainer plate
Stainless Steel
Conrod disc
Aluminium
O-rings
FPM
Tab. 5
Pneumatic values
N 143 AN.12 E N 143 SN.12 E
N 143 AV.12 E N 143 SV.12 E
Parameter
Value
Max. permissible operating pressure [bar g]
3.0
Ultimate vacuum [mbar abs.]
100
Delivery rate at atm. pressure [l/min]*
30
Tab. 6 *Liters in standard state (1,013 mbar)
N 186.1.2 AN.12 E N 186.1.2 SN.12 E
N 186.1.2 AV.12 E N 186.1.2 SV.12 E
Parameter
Value
Max. permissible operating pressure [bar g]
3.0
Ultimate vacuum [mbar abs.]
100
Delivery rate at atm. pressure [l/min]*
50
Tab. 7 *Liters in standard state (1,013 mbar)
N 186.3 AN.12 E N 186.3 SN.12 E
N 186.3 AV.12 E N 186.3 SV.12 E
Parameter
Value
Max. permissible operating pressure [bar g]
-
Ultimate vacuum [mbar abs.]
3
Delivery rate at atm. pressure [l/min]*
30
Tab. 8 *Liters in standard state (1,013 mbar)