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Parker’s PGP640 Series Cast Iron fixed displacement gear pump offers high volumetric efficiency, high performance, and high power density due to its interlocking two-piece cast iron construction.

Parker’s 640 series fixed/positive displacement gear pumps offer the most volumetrically efficient and power dense solution due their interlocking, two-piece cast iron design, making the 600 series ideal for engineered mobile equipment solutions demanding energy efficient, high performing hydraulic systems. The 600 series is a type of cast iron pump widely used in the most demanding applications such as Construction, Material Handling, and Military. They are available as single or multi-section pumps with pressure relief.
• Agriculture Machinery
• Construction Equipment
• Forestry Equipment
• Material Handling Equipment
• Turf Equipment
• Mining
• Oil & Gas

• Two-piece, interlocking body construction for high efficiency and high pressure
• Cast iron pumping sections for durability
• Journal bushings for long life
• Pressure balanced thrust plates for high efficiency
• Multiple sections available

• Fan drive pump
• Mower pump
• Steering and brake pump
• Winch pump

Technical Specifications:
• Sizes from 30 to 80cc
• Operating pressures up to 275 bar (4,000 psi)
• Speeds up to 3,000 rpm
• CW, CCW, and Bi-rotational pumps available
• SAE shafts, flanges and porting available
• Extensive valve options available:  Pressure relief, anti-cavitation, cross port relief, solenoid unloading, and proportional relief.