The SP20B pump now utilizes self-lubricating thrust blocks that eliminate the need for seperate wear plates.  They are made from a high strength aluminum alloy with exceptional anti-galling properties.  This new thrust block design also incorporates advanced bearings designed specifically for high pressure hydraulic pumps.  This new bearing features a robust fluoropolymer PTFE wear surface that yields unsurpassed load carrying capabilities and cavitation resistance even at low speeds and moderate levels of contamination.  Also, since the PTFE resin layer is self-lubricating, contamination from bearing wear in high load situations (when no oil film is present) is reduced.  This new thrust block design combined with these advanced bearing results in lower friction and less internal oil loss resulting in higher pump efficiencies.

The Versa-pak Flow Control/Unloader unit is ideal for most residential and commercial refuse hydraulic systems.  Applications include residential and commercial front loaders, rear loaders, automated side loaders, compactors, roll-offs, recycle and all PTO driven pump applications.

The Flow Control/Unloader configuration has both the Flow Control and Unloader function.  By flipping a switch on the dash, the operator can go in to the Unload mode where full flow is diverted back to the tank at low pressure.  This function reduces system heat buildup and horsepower losses resulting in substantial vehical fuel efficiencies.

The SP25A pump now utilizes self-lubricating thrust blocks that eliminate the need for seperate wear plates.  They are made from a high strength aluminum alloy with exceptional anti-galling properties.  This new thrust block design also incorporates advanced bearings designed specifically for high pressure hydraulic pumps.  This new bearing features a robust fluropolymer PTFE wear surface that yields unsurpassed load carrying capabilites and cavitations resistance even at low speeds and moderate levels of contamination.  Also, since the PTFE resin layer is self-lubricating, contamination from bearing wear in high load situations (when no oil film is present) is reduced.  This new thrust block design combined with these advanced bearing results in lower friction and less internal oil loss resulting in higher pump efficiencies.

We carry the following Permco Series Numbers for Sleeve Bushing Pumps: P124, P197, P257, and P360.  Click on the 'details' button to see a list of specifications for each series.

We carry the following Permco series numbers for Dump Pumps:  DM, DMD, DMR, and DG.

THE ONLY DUMP PUMP MADE IN THE USA!

Prince PTO pumps are specifically designed for PTO driver operation on all sizes of farm tractors.  No additional gear box is required.  Pumps are mounted by sliding the internally splined pump onto the PTO splined shaft and restraining rotation with a torque arm.

Prince PTO pumps are specifically designed for PTO drive operation on all sizes of farm tractors.  No additional gear box is required.  Pumps are mounted by sliding the internally splined pump onto the PTO splined shaft and restraining rotation with a torque arm.

We carry the following Permco Series Numbers for Roller Bearing Pumps:  P2100, P2500, P3000/3100, P5000/P5100, P5151, and P7500/7600. Click on the 'details' button to see a list of specifications for each series.