Parker’s 315 series fixed displacement gear pumps offer high pressure durability due to their cast iron construction, making them ideal for high duty cycle mobile applications for the Construction, Forestry, and Oil & Gas markets. They are available as a standard pump, clutch pump, and tandem pump.
         
Markets:
• Aerial
• Agriculture Machinery
• Construction Equipment
• Forestry Equipment
• Material Handling Equipment
• Turf Equipment
• Vocational & Municipal Equipment
• Mining
• Oil & Gas

Features/Benefits:
• Three-piece cast iron construction for distribution flexibility
• Cast Iron construction for durability
• Balanced Thrust Plates minimize friction and leakage
• Journal bearings for long life
• Multiple sections available

Applications:
• Power steering pumps
• Tire Trucks
• Salt and sand spreaders
• Aerial Lift
• Low boy trailers


Technical Specifications:
• Flow range to 32 gpm (121 lpm) per section
• Displacements from .465 to 2.48 cir (7.6 to 40.6 cc/rev)
• Operating pressures up to 241 bar (3,500 psi)
• Speeds up to 3,000 rpm
• Volumetric efficiencies up to 98%
• CW, CCW, and Bi-rotational pumps available
• SAE and SI shafts, flanges and porting available
• Multiple section, as well as Cross frame add-a-pumps
• Extensive integrated valve capabilities
 - Load sense flow control                          
    - Relief with anti-cavitation check
    - Priority flow control  
    - Solenoid unloaded relief valve
    - Accumulator charge (single and dual)    
    - Check valve with restrictor