gas and
_air pumps
Schwarzer Precision
Tel +49/201/31697-0
622 EC-BL
Eccentric Diaphragm Pumps
622 EC-BL · 622 EC-BL ·

Motor:

      
power source [Vdc] 12 24 
motor type  brushless  
current draw [mA] 500 250 
       

Pneumatic Performance:

    
free flow [l/min] 5.0 5.0 
@ 1.5 psig [l/min] 3.7 3.7 
@ -3 inHG [l/min] 3.3 3.3 
max. pressure [psig] 21.8 21.8 
max. vacuum [inHG] -17.7 -17.7 
       

Construction:

      
pump head  PPS / on request  
diaphragm  EPDM / FPM (Viton) / PTFE-coated  
valves  EPDM / FPM (Viton) / PTFE-coated  
       
dimensions [mm]  66x54x31 66x54x31 
weight [g]  163 163 
       
       
       
       

Performance Diagram:

      
       
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