KNF N 143 AV.12 E - Technical Data

Diaphragm Pumps N 143/186.12 Technical Data
Translation of original Operating and Installation Instructions, english, KNF 121610-121613 07/16 7
4. Technical Data
Pump materials
N 143 AN.12 E
N 186.1.2 AN.12 E
N 186.3 AN.12 E
Assembly
Material
Head plate, intermediate plate,
intermediate ring
Aluminium
Working diaphragm
CR
Safety diaphragm
NBR
Valve plate
CR
Retainer plate
Stainless Steel
Conrod disc
Aluminium
O-rings
NBR
Tab. 2
N 143 AV.12 E
N 186.1.2 AV.12 E
N 186.3 AV.12 E
Assembly
Material
Head plate, intermediate plate,
Intermediate ring
Aluminium
Working diaphragm
FPM
Safety diaphragm
FPM
Valve plate
FPM
Retainer plate
Stainless Steel
Conrod disc
Aluminium
O-rings
FPM
Tab. 3
N 143 SN.12 E
N 186.1.2 SN.12 E
N 186.3 SN.12 E
Assembly
Material
Head plate, intermediate plate,
Stainless Steel
Intermediate ring
Aluminium
Working diaphragm
CR
Safety diaphragm
NBR
Valve plate
CR
Retainer plate
Stainless Steel
Conrod disc
Aluminium
O-rings
NBR
Tab. 4