Delivery rate

AC DC 2-pol 4-pol 6-pol 50 Hz 60 Hz

inputvalue
Drive speedn = rpm
operating pressurep = bar
dynamic viscosity at cold startv0 = cSt
dynamic viscosity at operating temperaturev1 = cSt
ModelQPNPSH
35L21.89 l/min0.55 kW1.67 mWs
45L26.75 l/min0.67 kW1.73 mWs
55L29.19 l/min0.74 kW1.76 mWs
75L38.91 l/min0.98 kW1.91 mWs
  fewer l/min (GR25)     more l/min (GR40)  

select the screw pitch and other options that affect the screw design.

Screws without special treatment
 HA  case-hardened shafts