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Ultra Pompe GL Series Gear Pump

Ultra Pompe GL Series Gear Pump is a high-performance external hydraulic gear pump designed for medium and high-pressure hydraulic systems requiring stable oil flow, reliable hydraulic performance, and continuous operation. Featuring a robust cast iron housing, precision-machined gear components, and a durable heavy-duty internal structure, the Ultra Pompe GL series provides excellent volumetric efficiency, low noise operation, stable pressure output, and long service life under demanding working conditions. It is widely used in industrial hydraulic systems, construction machinery, agricultural equipment, mobile hydraulic applications, and hydraulic power transmission systems requiring efficient and reliable performance.
  • Ultra Pompe GL Series

  • Green Hydraulic

  • Ultra Pompe GL Series

  • Standard export carton/plywood case

  • Yes

  • ISO9001,CE

  • 1.Industrial Hydraulic Systems 2. Construction Machinery 3. Agricultural Equipment 4. Mobile Hydraulic Applications

  • 1.Industrial Hydraulic Systems 2. Construction Machinery 3. Agricultural Equipment 4. Mobile Hydraulic Applications

  • Key Shaft / SAE Splined Shaft Options

  • 1 set

Availability:
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Product Description

Ultra Pompe GL Series Gear Pump Overview

The Ultra Pompe GL Series is a high-performance external hydraulic gear pump designed for medium and high-pressure hydraulic systems requiring stable oil flow, reliable hydraulic output, and continuous operation. Featuring a robust cast iron construction, precision-machined internal gear components, and a durable high-strength housing, the Ultra Pompe GL Series delivers excellent volumetric efficiency, stable pressure performance, low noise operation, and long service life in demanding industrial and mobile hydraulic applications.

Ultra Pompe GL Series Gear Pump

Features and Benefits


• Heavy-Duty Cast Iron Construction:
The Ultra Pompe GL Series features a robust cast iron housing that provides excellent rigidity, durability, and reliable performance under continuous medium and high-pressure operating conditions.

• High-Efficiency Gear Design:
Precision-machined external gear components and optimized internal clearances reduce internal leakage and improve volumetric efficiency, ensuring stable hydraulic output and smooth system operation.

• Reliable Medium and High-Pressure Performance:
Designed for demanding hydraulic systems, the Ultra Pompe GL Series delivers dependable hydraulic performance for industrial equipment, construction machinery, agricultural applications, and mobile hydraulic systems.

• Low Noise and Smooth Operation:
Optimized gear tooth profiles and precision manufacturing help minimize vibration, operating noise, and pressure pulsation during continuous operation.

• Excellent Durability and Long Service Life:
Wear-resistant gear components, high-strength bearings, and durable sealing systems ensure stable long-term operation under demanding working conditions.

• Flexible Installation and Application Compatibility:
The Ultra Pompe GL Series supports multiple shaft configurations, mounting options, and port types, making it suitable for a wide range of hydraulic power transmission applications.



Specifications

Technical Data

Models Displacement (cc/rev) Rated Pressure (MPa) Max Pressure (MPa) Speed-Min (r/min) Speed-Rated (r/min) Speed-Max (r/min) Volumetric Efficiency (≥%)
GL28 28 21 28 600 1500 2500 90
GL35 35 21 28 600 1500 2500 89
GL52 51.6 21 28 600 1500 2400 88
GL93 93 18 25 600 1200 2000 86
Ultra Pompe GL Series Gear Pump Installation Dimensions

Ultra Pompe GL Series

Applications

Applications

The Ultra Pompe GL Series provides reliable medium and high-pressure hydraulic performance for industrial and mobile hydraulic systems requiring stable oil flow, efficient power transmission, and continuous operation:

• Industrial Hydraulic Systems: Widely used in hydraulic power units, presses, machine tools, and automated production equipment requiring stable hydraulic power output.

• Construction Machinery: Suitable for loaders, compact construction equipment, cranes, and hydraulic machinery requiring dependable medium and high-pressure hydraulic performance.

• Agricultural Equipment: Commonly applied in tractors, harvesters, sprayers, seeders, and agricultural hydraulic systems requiring efficient fluid power transmission.

• Mobile Hydraulic Applications: Frequently installed in utility vehicles, service equipment, and mobile hydraulic machinery where stable flow output and reliable continuous operation are essential.

• Material Handling Equipment: Ideal for forklifts, lifting platforms, stackers, and warehouse hydraulic systems requiring smooth lifting and steering performance.

• Heavy-Duty Power Transmission Systems: Suitable for demanding hydraulic circuits requiring efficient hydraulic energy transfer, stable pressure output, and long-term operational durability.




Vane Pump Application













Factory&FAQ

Packaging & Delivery

GBHZA-F Series Hydraulic Gear Pump -transportation

Ultra Pompe GL Series Gear Pumps are typically packaged securely to ensure safe transportation and protection during shipment. The packaging includes:

Protective Wrapping: Prevents dust, moisture, and external damage during transit.

Reinforced Cartons or Wooden Crates: Used for safe handling and protection of heavy-duty cast iron pumps during transportation.

Documentation: Includes product specifications, installation instructions, maintenance guidance, and warranty information.

Delivery time depends on model specifications, order quantity, and destination, typically ranging from 2 to 6 weeks after order confirmation.

Ultra Pompe GL Series Gear Pump FAQ:

1. What is the Ultra Pompe GL Series Gear Pump?


The Ultra Pompe GL Series is a high-performance external hydraulic gear pump designed for medium and high-pressure hydraulic systems requiring stable oil flow, reliable efficiency, and long service life under demanding operating conditions.


2. What makes the Ultra Pompe GL Series different from standard gear pumps?


Heavy-Duty Cast Iron Construction: High-strength cast iron housing provides superior rigidity and durability under continuous operating conditions.

Stable Hydraulic Output: Precision-machined gear components ensure smooth and efficient hydraulic oil delivery with reduced internal leakage.

Low Noise Operation: Optimized gear profile and internal structure help minimize vibration and operating noise.


3. What is the working pressure range of Ultra Pompe GL Series pumps?


The Ultra Pompe GL Series is suitable for medium and high-pressure hydraulic systems:

Continuous Pressure: Up to 210 bar

Maximum Pressure: Up to 280 bar

It is widely used in construction machinery, agricultural equipment, material handling systems, and industrial hydraulic applications.


4. Can Ultra Pompe GL Series pumps replace other brands?


Yes, the Ultra Pompe GL Series can replace many compatible hydraulic gear pumps.

Please verify mounting dimensions, shaft type, displacement, port size, and rotation direction before replacement.


5. What hydraulic oil is recommended for Ultra Pompe GL Series pumps?


For reliable performance and extended service life:

Oil Type: Anti-wear hydraulic oil (AW type)

Viscosity: ISO VG32–VG68 recommended

Filtration: Clean hydraulic oil helps reduce internal wear and improve durability.


6. What is the typical speed range of Ultra Pompe GL Series pumps?


The Ultra Pompe GL Series supports reliable operating conditions:

Minimum Speed: 600 RPM

Recommended Speed: 1200–1800 RPM

Maximum Speed: Up to 2500 RPM depending on displacement size, inlet conditions, and hydraulic oil viscosity.

7. Do you provide OEM or customized services?

Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.

8. How can I get a quotation quickly

Please provide the following details:

  • Model or displacement

  • Working pressure

  • Speed

  • Quantity
    We will reply within 12 hours with a competitive quotation.


Certifications & Quality Assurance

Ultra Pompe GL Series Gear Pumps are manufactured in compliance with international quality standards, ensuring high performance, stable hydraulic output, and reliable operation in demanding industrial and mobile hydraulic applications:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.



Green Hydraulic Patent Certificate

FAQ

1.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.


2.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.


3.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.


4.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).


Unedited footage of the Green Hydraulic Factory

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

Unedited footage of the Green Hydraulic Factory

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.

Unedited footage of the Green Hydraulic Factory

Green Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.

Unedited footage of the Green Hydraulic Factory3

All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.

Unedited footage of the Green Hydraulic Factory4

To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.

Unedited footage of the Green Hydraulic Factory5

Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.


Green Hydraulic Advantages
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