Parker P2/P3 Series High-Pressure Mobile Pumps

Parker P2/P3 Series pumps are high-efficiency, variable displacement pumps built for demanding mobile applications. At HYDRAULIC HUB, we provide specialized sales, maintenance, and repair to keep your Parker P2/P3 Series High-Pressure Mobile Pumps performing at their best under high-pressure conditions.

Series : Parker P2/P3 Series
Axial Piston Variable Displacement Pump
Model : P2060, P2075, P2105, P2145, P3075, P3105, P3145.
Nominal Pressure 320 Bar (Psi 4600)
Maximum Pressure 370 Bar (Psi 5365)
Used in a wide range of applications – • Material Handling Equipment, • Construction Equipment, • Forestry Equipment, • Agriculture Machinery, • Mining, • Defense.

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Parker High Pressure Mobile Pump – P2/P3 Series are developed in open-circuit axial piston design especially for mobile applications. They are ideal for heavy-duty jobs, with pressure up-to to 350 bar (continuous). The output flow of the pumps is maximized by their streamlined design and distinctive port layout. Both the standard P2 and supercharged P3 models enhance self-priming speeds, which is ideal for high-altitude operations. The design also reduces noise by minimizing flow ripple.

These pumps provide flexible control options that adapt to system demands. The options include pressure compensators, load-sensing, and torque controls. Every control feature strives for effective operation. Their load-sensing control saves energy by modifying flow according to system requirements. In the meantime, torque limitation aids in power input management, which makes these pumps appropriate for machinery with different flow needs. The pump's integrated ripple chamber efficiently lowers noise by reducing pressure pulsations by up to 60%, without the need for extra parts.

The P2/P3 Series is made to last and comes in numerous shaft configurations and through-drive options. They are capable of withstanding tough rotations because to their sturdy construct. The compact, high-power-density design ensures reliable performance, while the modular design facilitates simple maintenance. Even under difficult circumstances, these pumps consistently produce results.

Technical Specifications

Pump Type: Piston, Variable

Configuration: Single, Multiple

Operating Pressure: 320/350 bar, 4600/5000 psi

For Fluid Type: Standard Hydraulic Fluid, Synthetic Hydraulic Fluid, Fire Resistant Fluid, Biodegradable Fluid

Maximum Operating Speed: 2200 to 2800 RPM

Maximum Fluid Temperature: 115 °C, 239 °F

Shaft Type: SAE, DIN

Port Type: Flange, Straight Threaded

Port Location: Side Ports

Circuit Path: Open Circuit

Maximum Noise Level: 74 to 80 dBA

Filter Included: No

Minimum Kinematic Viscosity: 10 cSt SUS

Thru-Drive Capability: Yes

Control Method: Pressure, Remote Pressure, Load Sense, Torque Control

Body Material: Cast Iron

Displacement: 60 to 145 cm³/rev, 3.7 to 8.9 in³/rev

Flow Rate: 362 L/min, 79 gal/min

Media: Hydraulic, Liquid

Minimum Fluid Temperature: -40 °F

Weight: 37 to 78 kg, 81 to 172 lb

Mounting Option: SAE

Port Connection: SAE, ISO

Direction of Rotation: Clockwise, Counter Clockwise

Sensor Type: No

Drain Option: Yes

Radial Load Capability: Consult Parker

Maximum Kinematic Viscosity: 1000 cSt SUS

Energy Recovery Capability: No

Charge Pump Included: Optional

Technical Data

Series		P2 Series				P3 Series
Frame size		P2060	P2075	P2105	P2145	P3075	P3105	P3145
Max. displacement	[cm³/rev]	60	75	105	145	75	105	145
Self-priming speed at 1 bar absolute inlet pressure ¹⁾	[rpm]	2800	2500	2300	2200	3000	2600	2500
Nominal pressure ²⁾	[bar]	320	320	350	350	320	350	350
Maximum pressure	[bar]	370	370	370	370	370	370	370
Min. inlet pressure, absolute ¹⁾	[bar]	0.8	0.8	0.8	0.8	0.8	0.8	0.8
Max. inlet pressure, absolute	[bar]	10	10	10	10	1.5	1.5	1.5
Max. case drain pressure, absolute	[bar]	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Min. outlet pressure, absolute	[bar]	15	15	15	15	15	15	15
Noise level at full flow at 1800 rpm and 250 bar	[dbA]	74	76	78	80	76	78	80
Weight with load sense control	[kg]	37	44	63	78	44	62	76
Mass moment of inertia (at axis of shaft)	[kg m2]q	0.0061	0.0101	0.0168	0.0241	0.0106	0.0177	0.0264

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