We are manufacturer of Gear Pumps in SS,Ci etc,pl send following details to quote you properly. 1.Head-pressure in mtr or bar 2.Discharge in LPM. 3.Temeratue 4.Viscosity of liq 5.Ph of liq 6.Liq to be handled 7.MOC preffered 8.Sealing method 9.Other detailsif you want to specify.