Can pump # 9-7791-B be belt driven or is it direct drive only? Thanks
A: These are intended for direct drive only. They can be belt driven, but the added side load will prematurely shorten the life of the pump, proportional to the side load. If the side load is too great, customers have shelled pumps out in a matter of minutes.
Date Submitted: 08/27/2016
What size of gas motor is required to run this pump?
A: That is dependent on the flow at a given RPM, and at what continuous pressure. At max RPM and max pressure, this pump can easily require 35 HP.
Date Submitted: 05/21/2016
I do not understand rotation of the hydraulic pump. is that looking at the pump shaft or the rotation of the attachment point ?
A: Pump shaft rotation is always looking at the pump shaft.