gas and
_air pumps
Schwarzer Precision
Tel +49/201/31697-0
620 EC-DU-DV
Eccentric Diaphragm Pumps

Motor:

      
power source [Vdc] 12 24 
motor type  iron core / double ball bearing  
current draw [mA] 800 350 
       

Pneumatic Performance:

    
free flow [l/min] 8.5 8.5 
@ 300 mbar [l/min] 5.2 5.2 
@ -300 mbar [l/min] 3.4 3.4 
max. pressure [mbar] 1870 1870 
max. vacuum [mbar] -660 -600 
       

Construction:

      
pump head  PPS / on request  
diaphragm  EPDM / FPM (Viton) / PTFE-coated  
valves  EPDM / FPM (Viton) / PTFE-coated  
       
dimensions [mm]  90x31x75 90x31x75 
weight [g]  230 230 
       
       
       
       

Performance Diagram:

      
       
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