GPC432-32-20 2 Gear Pump

GPC432-32-20 Gear Pumps Overview

The GPC432-32-20 belongs to the GPC4 series high-pressure external gear pumps, originally based on Vickers/Parker design. It is widely used in heavy-duty hydraulic systems requiring stable flow and high pressure. The “32” typically indicates ~32 ml/r displacement, while “20” often relates to pressure class or configuration code.

Features and Benefits

• High-pressure design based on GPC4/Vickers series

• Floating side plate structure for improved sealing

• Ductile iron housing for heavy-duty applications

• Multiple shaft and flange options available

• Stable and continuous hydraulic output

• Long service life under high load conditions

• Strong anti-pollution ability (tolerates oil contamination)

• Easy integration into OEM system

Model Codes

Applications

• Excavators and construction machinery

• Cranes and lifting equipment

• Dump trucks and hydraulic vehicles

• Mining and drilling machinery

• Industrial hydraulic power systems

Packaging & Delivery

GPC432-32-20 pumps are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.

GPC432-32-20 Hydraulic Gear Pump FAQ

1. Is GPC432-32-20 a high-pressure pump?
Yes, it is designed for high-pressure systems up to ~25 MPa.

2. Can it replace Parker/Vickers pumps?
Yes, it is commonly used as an equivalent replacement model.

3. What material is used?
Typically ductile iron for durability in heavy-duty use.

4. Is it suitable for continuous operation?
Yes, designed for long-duty industrial and mobile systems.

5. What oil should be used?
Standard anti-wear hydraulic oil (ISO VG32–68).

6. Can it be customized?
Yes—shaft, flange, ports, and rotation direction can be customized.

Certifications & Quality Assurance

GPC432-32-20 pumps are manufactured in compliance with international standards, ensuring high performance and reliability:

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.

FAQ

1.How does the variable displacement work?

The pump's flow is adjusted by changing the angle of an internal swash plate. As the swash plate angle changes, the stroke length of the pistons varies, which in turn changes the volume of fluid displaced per rotation, allowing the flow rate to adapt to the system's needs.

2.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.

3.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.

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

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

5.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%).

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.

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.

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.

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

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.

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.