KNF NPK012 Series, Operating And Installation Instructions

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Swing Piston vacuum pump NPK012 Technical data
Translation of original operating and installation instruction, Englisch, KNF 316780-316783 05/19 7
4 Technical data
Technical data
Pump materials
Assembly Material
Ribbed plate, cylinder PPS
Sealing lip PTFE compound
Valve plate FPM
Retainer plate Aluminum
Screw Galvanized steel
Tab. 2
Pneumatic values
Parameter Value
NPK012PR Value
NPK012VA
Max. permissible operating pressure
[bar rel*]
-Continuous operation
-Interm. operation
2.5
5.0
1.0
-
Ultimate vacuum [mbar abs.] 220 140
Flow rate at atm. pressure [l/min]** 12.0 ± 10% 13.5 ± 10%
Tab. 3 *Bar rel related to 1013 hPa
**Liters in standard state (1013 hPa, 20°C)
Pneumatic connections
Pump type Value
NPK012 Hose connection ID 6
Tab. 4