HPLPA114 | Bondioli Gear Pump 114cc 220bar

Product Overview

The HPL Series Aluminum Gear Pumps are high-pressure external gear pumps from the HPL (Series L) product line of BONDIOLI & PAVESI, the Italian hydraulic component manufacturer founded in 1950. Today, the Bondioli & Pavesi Group holds a leading position in the power transmission sector, with 11 manufacturing companies in Italy and worldwide, and 14 commercial companies.

The HPL series features aluminum pump bodies and is available in five size groups from Group 0 to Group 4, with displacements covering 0.19 to 88 cm³/rev. The series is characterized by robust design, profitable price/performance ratio, easy installation, and suitability for customized solutions. HPLPA and HPLPB are different configuration codes within this series, widely used in construction machinery, agricultural equipment, material handling, and industrial hydraulic systems.

HPLPA114 / HPLPA131 / HPLPA148 / HPLPA180 belong to Group 1, with displacements covering 1.37 to 7.87 cm³/rev.

HPLPB220DSVE5E3DCG belongs to Group 2, with displacements covering 4.50 to 40.50 cm³/rev.

We specialize in the R&D and manufacturing of high-pressure pumps, motors, and valve groups. All HPL series models offer 100% direct interchangeability with original Bondioli & Pavesi HPL series pumps of the same model—no modification required. Every unit undergoes 100% simulated load testing before shipment, ensuring performance validation under real-world operating conditions.

Technical Specifications

HPL Series General Specifications:

• Brand Series: BONDIOLI & PAVESI HPL Series / Series L

• Pump Type: External gear pump (aluminum body)

• Body Material: Aluminum alloy

• Displacement Range: 0.19 – 88 cm³/rev

• Continuous Pressure: Up to 220 bar

• Peak Pressure: Up to 310 bar

• Fluid Media: Mineral hydraulic oil

• Mounting: Flange mount

• Multi-Pump Configurations: Multiple pumps can be assembled by combining sections of different units, different families, and different displacements

• Optional Configurations: Aluminum or cast iron flange, belt drive, external mounts, pressure and directional control valves

HPLPA114 Specifications:

• Model: HPLPA114

• Group: Group 1

• Displacement: 114 cm³/rev (model code; verify actual displacement on nameplate)

• Continuous Pressure: 220 bar (3191 psi)

• Intermittent Pressure: 260 bar (3771 psi)

• Peak Pressure: 280 bar (4061 psi)

• Maximum Speed: 3500 min⁻¹

• Minimum Speed: 700 min⁻¹

• Weight: Approx. 0.90 – 0.95 kg

HPLPA131 Specifications:

• Model: HPLPA131

• Group: Group 1

• Displacement: 131 cm³/rev (model code; verify actual displacement on nameplate)

• Continuous Pressure: 220 bar (3191 psi)

• Intermittent Pressure: 260 bar (3771 psi)

• Peak Pressure: 280 bar (4061 psi)

• Maximum Speed: 3500 min⁻¹

• Minimum Speed: 700 min⁻¹

HPLPA148 Specifications:

• Model: HPLPA148

• Group: Group 1

• Displacement: 148 cm³/rev (model code; verify actual displacement on nameplate)

• Continuous Pressure: 210 bar (3046 psi)

• Intermittent Pressure: 250 bar (3626 psi)

• Peak Pressure: 260 bar (3771 psi)

• Maximum Speed: 3500 min⁻¹

• Minimum Speed: 700 min⁻¹

HPLPA180 Specifications:

• Model: HPLPA180

• Group: Group 1

• Displacement: 180 cm³/rev (model code; verify actual displacement on nameplate)

• Continuous Pressure: Approx. 200 bar (pressure decreases with displacement within Group 1)

• Intermittent Pressure: Approx. 220 bar

• Peak Pressure: Approx. 260 bar

• Maximum Speed: 3000 – 3500 min⁻¹

HPLPB220DSVE5E3DCG Specifications:

• Model: HPLPB220DSVE5E3DCG

• Group: Group 2

• Displacement: 220 cm³/rev (model code; verify actual displacement on nameplate)

• Continuous Pressure: Up to 240 bar

• Intermittent Pressure: Up to 260 bar

• Peak Pressure: Up to 300 bar

• Maximum Speed: 2500 – 3500 min⁻¹

• Minimum Speed: 700 min⁻¹

Note: The numbers in HPL series model codes (e.g., 114, 131, 148, 180, 220) are series identifiers, not exact displacement values. Exact displacement and specifications vary by specific configuration. Verify the complete model code and technical data on the original pump nameplate before ordering.

Key Technical Advantages

1. Aluminum Alloy Body – Lightweight with Excellent Heat Dissipation

The HPL series features high-strength aluminum alloy bodies, achieving significant weight reduction while maintaining structural strength. The excellent thermal conductivity of aluminum alloy aids in pump body heat dissipation, reducing oil operating temperature and extending system service life.

2. Helical Gear Design with Precision Machining – Significant Noise & Hydraulic Pulsation Reduction

HPL series gear pumps feature helical gear design with special finishing processes that significantly reduce hydraulic pulsation and noise levels. This makes them the ideal choice for all mobile and industrial applications requiring excellent acoustic comfort.

3. Modular Design – Flexible Multi-Pump Configurations

The HPL series features modular design, enabling multi-pump assemblies by combining sections of different units, different families, and different displacements. Silent-series and standard-series pumps can be mixed in assemblies, and silent pumps can be equipped with all accessories available for other series.

4. Extensive Configuration Options – Broad Adaptability

The HPL series offers a wide range of mounting configurations including aluminum or cast iron flanges, belt drive, and external mounts. Pressure and directional control valves are available and can be integrated into the pump rear cover. A wide range of flanges, shaft ends, and port options ensure broad compatibility with various equipment.

5. Wide Displacement Coverage – From Micro to Extra-Large

The HPL series covers displacements from 0.19 to 88 cm³/rev across five size groups from Group 0 to Group 4, covering applications from micro to extra-large.

6. Excellent Pressure Capability

The HPL series delivers continuous pressure up to 220 bar and peak pressure up to 310 bar. Group 2 achieves peak pressures up to 300 bar, while Groups 3 and 4 reach up to 310 bar.

Application Areas

• Construction Machinery—excavators, loaders, bulldozers hydraulic systems

• Agricultural Machinery—tractors, combine harvesters hydraulic systems

• Material Handling Equipment—forklifts, reach stackers hydraulic systems

• Road Construction Machinery—road rollers, pavers hydraulic systems

• Mining Machinery—mining equipment hydraulic systems

• Industrial Hydraulic Systems—hydraulic transmission and control for various industrial equipment

• Mobile Equipment—hydraulic systems for various mobile working equipment

Expert Maintenance Tips

Model Code Verification (verify each element) :

HPL series model codes contain critical information. Before selection and installation, confirm the following:

• HPL: Bondioli & Pavesi HPL series (Series L) identifier.

• PA / PB: Specification configuration code – PA is common for Group 1/2, PB for Group 2 and higher.

• Numbers (e.g., 114, 131, 148, 180, 220, etc.) : Series identifier code – corresponds to different displacement specifications.

• Suffix (e.g., DSVE5E3DCG, etc.) : Configuration code – includes shaft type, port specification, seal material, rotation direction.

Brand Confirmation:

The HPLPA/HPLPB series are BONDIOLI & PAVESI brand products, not Parker brand. Before ordering, carefully verify the brand and complete model code on the original pump nameplate to ensure accurate selection.

Verify Rotation Direction:

The HPL series offers multiple rotation configurations. Confirm that the drive shaft rotation matches the pump configuration before installation. Incorrect rotation will prevent pressure build-up and may damage internal gears and bearings.

Mounting Flange and Drive Shaft Matching:

The HPL series offers aluminum or cast iron flanges with multiple shaft options. Verify that the equipment-side flange type and shaft specification match the pump configuration before installation.

Suction Line and Fluid Requirements:

Use hydraulic oil meeting ISO/DIN standards. Ensure the suction line is properly sealed with no air leaks and the suction filter is not clogged. Recommended suction vacuum does not exceed 0.3 bar (absolute pressure).

First-Start Priming Procedure:

After new pump installation or system overhaul, ensure the pump cavity is filled with oil before first start. Jog the pump at low speed and low pressure until the pump body is fully filled with oil and air is purged, then gradually increase to rated speed and working pressure. Running the pump dry will cause irreversible damage to gears and bearings.

Oil Cleanliness and Regular Maintenance:

Replace hydraulic oil and return filters every 1,000 operating hours or per equipment manufacturer recommendations. Using hydraulic oil with proper cleanliness will significantly extend pump service life. Regularly monitor pump body temperature—if it consistently exceeds +80°C, inspect the system cooling.