KNF N630.12, Translation Of Original Operating And Installation Instructions, Page: 11 / 88

Diaphragm pump N630.12 Technical data
Translation of Original Operating and Installation Instruction, english, KNF 318761-318764 02/22 11
3 Technical data
3.1 Technical data
Pump materials
N630S_.12E
N630.1.2S_.12E
N630.3S_.12E
Assembly Material SP Material ST
Head plate, intermediate plate Stainless steel Stainless steel
Intermediate ring Aluminum Aluminum
Operating diaphragm EPDM PTFE
Safety diaphragm EPDM EPDM
Valves Stainless steel Stainless steel
Valve limiter Stainless steel Stainless steel
Slotted cap screw Stainless steel Stainless steel
O-rings FPM FPM
Retainer plate Stainless steel Stainless steel
Retainer plate screw Stainless steel Stainless steel
Conrod plate Aluminum Aluminum
Connection (only
630.1.2.12/.3.12) Stainless steel Stainless steel
Tab.5
Pneumatic values
Parameter Value
N630SP.12
N630ST.12
Value
N630.1.2SP.12
N630.1.2ST.12
Value
N630.3SP.12
N630.3ST.12
Max. permissible oper-
ating pressure [bar rel*]
-Continuous operation
3.0 3.0 0.5
Ultimate vacuum [mbar
abs.] 120 120 25
Flow rate at atm. pres-
sure [L/min]**
-50 Hz
-60 Hz
30
35
58
68
30
35
Tab.6 *bar rel related to 1013 hPa
**Liters in standard state (1013 hPa, 20°C)