The pump includes {HEAD ~ a pump body} having a plurality of cylinders therein, {TAIL ~ each} provided with an inlet and an outlet 
The pump includes { HEAD ~ a pump body } having a plurality of cylinders therein , { TAIL ~ each } provided with an inlet and an outlet
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH