Aluminum Pumps – PGP511 Series

Parker’s Aluminum Pump PGP511 Series fixed displacement gear pump offers high performance and high power density due to its aluminum construction.

Technical Specifications

Operating Pressure:

Up to 3625 psi, Up to 250 bar

Flow Rate:

Displacement:

Up to 33 cm3/rev, Up to 2 inch3/rev

Body Material:

Aluminium

Drain Option:

Charge Pump Included:

Circuit Path:

Open

Configuration:

Single / Tandem / Multiple

Control Method:

Relief, Load Sense, Priority, Unloader

Energy Recovery Capability:

Filter Included:

For Fluid Type:

Standard Hydraulic Fluid / Phosphate Ester / Water Glycol

Maximum Displacement:

33 cm3/rev, 2 inch3/rev

Maximum Flow Rate:

n/a

Maximum Fluid Temperature:

80 °C, 176 °F

Minimum Fluid Temperature:

-15 °C, 5 °F

Maximum Operating Pressure:

250 bar, 3625 psi

Radial Load Capacity:

Consult Parker, Consult Parker lb

Maximum Operating Speed:

4000 RPM

Maximum Kinematic Viscosity:

7500 SUS

Minimum Kinematic Viscosity:

50 SUS

Weight:

4.6 kg (Max), 10.1 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:

Full Product Description

Parker’s 511 series fixed displacement gear pumps offer cost effective, high power density due to their aluminum, bushing block construction, making them ideal in a broad selection of markets such as Material Handling, Agriculture, Turf, as well as a variety of Industrial Applications. They are available as single or multi-section pumps.

Markets:
• Aerial
• Agriculture Machinery
• Construction Equipment
• Forestry Equipment
• Material Handling Equipment
• Turf Equipment
• Vocational & Municipal Equipment

Features/Benefits:
• Three-piece construction for distribution flexibility
• Aluminum pumping sections for light weight
• Journal bushings for long life
• Pressure balanced thrust blocks for high efficiency
• Multiple sections available

Applications:
• Power steering pumps – priority valves available
• Brake pump
• Brush Chipper
• Trencher pump
• Hydraulic Power Unit
• Aerial Lift
• Transfer pump
• Lube pump

Technical Specifications:
• Sizes from 3 to 33cc
• Operating pressures up to 250 bar (3,625 psi)
• Speeds up to 4,000 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, proportional relief, and reversing.