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Welded Cylinders
Tie-Rod Cylinders
Telescopic Cylinders
Custom Cylinders
Stack Valves
Mono-Block Valves
Loader Valves
Relief Valves
Flow Control Valves
SP Gear Pumps
PTO Pumps
Accessories
Wolverine Line

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Prince's Quality
Management System
is certified to
ISO 9001:2000
by
Orion Registrar, Inc.
 SP Pumps Stocked at Warehouse
We have rear ported PTO pumps as well as several SP double pumps in stock. As of now we have 200 stock models for pumps on hand in our warehouse.

Make sure to check our website for inventory levels as models will be added daily. If the inventory is zero, check with sales for the next available to ship date. It would be a maximum of 20 working days. Chances are very good it would be less than lead time.

Find Out More...

   
 SP Gear Pumps
Prince Manufacturing Corporation manufactures high quality, light weight, high efficiency SP series hydraulic pumps in a number of readily available standard configurations. Contact a Prince representative for custom applications. To download drawings, right click select 'Save Target As...' and save to local drive.
 SP20 Pump - Availability Minimize
 SP20 Gear Pumps
SP20 Pump Catalog Pages
Parts Manual
Service Manual
Dwg File
Features
  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3000 psi
  • SAE "A" 2 bolt mounting
  • 5 drive shaft configurations available
  • .400 to 2.014 ci displacement
 SP20P Priority Flow Divider Pump
SP20 Pump Catalog Pages
Parts Breakdown
Dwg File
Features
  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3000 psi
  • SAE "A" 2 bolt mounting
  • 5 drive shaft configurations available .400 to 2.014 ci displacement
  • Integral relief on priority flow
  • Priority flows from 1.5 to 5 gpm
  • Ideal for steering circuits
 SP25 Pump - Availability Minimize
 SP25 Series Hydraulic Gear Pump
SP20 Pump Catalog Pages
Parts Manual
Service Manual
Dwg File
Features
  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3000 psi
  • SAE "B" 2 bolt mounting
  • 1.141 to 3.869 ci displacement
 SP25P Priority Flow Divider Pump
SP20 Pump Catalog Pages
Parts Breakdown
Dwg File
Features
  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3000 psi
  • 1.141 to 3.869 ci displacement
  • Integral relief on priority flow
  • Priority flows from 1.5 to 5 gpm
  • Ideal for steering circuits
  • SAE "B" 2 bolt mounting
 SPD1 Pump - Availability Minimize
 SPD1 Double Pump
 SPD2 Pump - Availability Minimize
 SPD2 Double Pump
 SPD3 Pump - Availability Minimize
 SPD3 Double Pump
 SPHL Pump - Availability Minimize
 SPHL Hi-Lo Pump
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Prince Manufacturing Corporation
612 North Derby Lane · PO Box 7000
North Sioux City, SD 57049-7000
Phone (605)235-1220 ·Fax (712) 233-2181
prince@princehyd.com
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Copyright 2002-2009 Prince Manufacturing Corporation