Womack has access to 193 different SKU's of Prince gear pumps ready for same day delivery.

 

SP20B Series SAE "A" Flange Pump

The SP20B pump now utilizes self-lubricating thrust blocks that eliminate the need for separate 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.

Prince _Pump _SAE A Flange _SP20B Features
  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3,000 psi
  • SAE "A" 2 bolt mounting
  • 5 drive shaft configurations available
  • 0.400 to 2.014 ci displacement
Item Number Displacement (cc/rev) Port Location Mounting Drive Shaft Rotation
SP20B16A9H4-L
STOCKED ITEM
16 Side Inlet and Outlet SAE "A" 2 Bolt 3/4" Straight Keyed Counter-Clockwise

Available in: All States

Item Number Description STOCKED ITEM
PMCK-SP20 SP20 Seal Kit  

 

SP20P Series Priority Flow Divider Pump

Priority flow divider pumps split the flow between a priority port and an excess flow port. The flow is initially directed to the priority port until the priority setting is satisfied. At that time any additional flow is directed to the excess flow port. Priority divider pumps are typically used in steering circuits, brake circuits or any circuit where a primary flow needs to be satisfied first.

Prince _Pump _Priority Flow Divider _SP20P Features
  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3,000 psi
  • SAE "A" 2 bolt mounting
  • 5 drive shaft configurations available 0.400 to 2.014 ci displacement
  • Integral relief on priority flow
  • Priority flows from 1.5 to 5 gpm
  • Ideal for steering circuits

 

Available in: All States

 

SPD1 Double Pump

The SPD1 series of double pumps consists of two SP20B pump sections. The SP20B pump utilizes self-lubricating thrust blocks that eliminate the need for separate 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.

Prince _Pump _Double _SPD1 Features
  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3,000 psi
  • SAE "A" 2 bolt mounting
  • 5 drive shaft configurations available
  • 0.400 to 2.014 ci displacement

 

Available in: All States

 

SPHL1 Hi-Lo Pump

Prince _Pump _Hi -Lo _SPHL1  32clear