The RG is the grease lubricated version of the RO with lower flow and pressure capacities. Not available with high speed option. This patented Roto-Jet pump only has two basic working parts.
Roto-Jet® pumps have a unique pitot tube technology that provide a more durable solution in demanding and difficult, high pressure applications. It is totally, hydraulically stable and can operate with a minimal continuous bypass flow at shutoff indefinitely and at any flow point throughout the total head curve range with no wearing or damaging effect to the pump.