Cast Iron Pumps – PGP330 Series

Parker’s PGP330 fixed displacement gear pumps offer high performance and high endurance due to its cast iron construction.

Technical Specifications

Operating Pressure:
Up to 3500 psi, Up to 241 bar
Flow Rate:
NA
Displacement:
Up to 65 cm3/rev, Up to 3.9 inch3/rev
Body Material:
Cast Iron
Drain Option:
No
Charge Pump Included:
No
Circuit Path:
Open
Configuration:
Single / Tandem / Multiple
Control Method:
Relief, Load Sense, Priority, Unloader
Energy Recovery Capability:
No
Filter Included:
No
For Fluid Type:
Standard Hydraulic Fluid / Phosphate Ester / Water Glycol
Maximum Displacement:
65 cm3/rev, 3.9 inch3/rev
Maximum Flow Rate:
40 Gal/min
Maximum Fluid Temperature:
80 °C, 180 °F
Minimum Fluid Temperature:
-20 °C, 0 °F
Maximum Operating Pressure:
241 bar, 3500 psi
Radial Load Capacity:
356 kg, 785 lb
Maximum Operating Speed:
3000 RPM
Maximum Kinematic Viscosity:
7500 SUS
Minimum Kinematic Viscosity:
50 SUS
Weight:
19 kg (Max), 41 lb (Max)
Media:
Liquid
Mounting Option:
SAE | ISO | DIN
Port Connection:
SAE | ISO | NPT | BSPP | ODT
Port Type:
FLANGE | STRAIGHT THREADED |
Port Location:
Side Ports | Rear Ports
Pump Type:
Gear, Fixed
Direction of Rotation:
Clockwise | Counter Clockwise | Bi-Rotational
Shaft Type:
SAE | ISO | DIN | Industry Specific
Thru-Drive Capability:
No

Full Product Description

Parker’s 330 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:
• Tire Trucks
• Salt and sand spreaders
• Aerial Lift
• Low boy trailers

Technical Specifications:
• Flow range to 40 gpm (151 lpm) per section
• Displacements from .985 to 3.94 cir (16 to 65 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