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

Motor:

      
power source [Vdc] 12 24 
motor type  brushless DC-motor  
current draw [mA] 420 210 
       

Pneumatic Performance:

    
free flow [l/min] 3.3 3.3 
@ 100 mbar [l/min] 2.5 2.5 
@ -100 mbar [l/min] 2.0 2.0 
max. pressure [mbar] 950 950 
max. vacuum [mbar] -455 -455 
       

Construction:

      
pump head  PPS / on request  
diaphragm  EPDM / FPM (Viton) / FFPM (Kalrez)  
valves  EPDM / FPM (Viton) / FFPM (Kalrez)  
       
dimensions [mm]  81x57x66 81x57x66 
weight [g]  285 285 
       
       
       
       

Performance Diagram:

      
       
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