Sometimes you need a pump that can handle higher pressures or offer even longer life than the 70200 model. Applications like this call for 70300 or 70600 pumps which feature drive ends larger than that in the 70200. For the 70300 the next larger drive end is used with the standard elements. In the 70600 series a drive end two sizes larger than that in the 70200 is used. Both the 70300 and 70600 give you an increased pin area for longer pump life and higher torques.
As a result, either model can handle high-pressure spraying, chemical injection into high-pressure lines and applications involving pressures above 225 psi. The 70300 series also allows you to use our stainless steel pumps, normally rated to 75 psi and 600 RPM, in applications which call for their full element ratings. Standard pumps offered in the 70300 series are three-, four- and six-stage pumps.