Pump types                       Flow 

ES-C type               400 ml/min

EH-R type               450 ml/min.

EH-Y type               450 ml/min.

EH-W type              450 ml/min.

EWN-R type NEW     420 ml/min

EW type                400 ml/min.

EW-Y type              400 ml/min.

EH-E type              1250 ml/min.

EH-F type              2000 ml/min.

LK Serien                       45 l/min.