391-2884-021 Gear Pump Parts
Green Hydraulic
Yes
ISO9001，CE
Standard
1 set
Product Description
The number 391-2883-115 refers to a specific output/input shaft lip seal used as a component in various heavy-duty hydraulic gear pumps, primarily the Parker Chelsea C101, C102, P50, and P51 series.
The defining characteristics of this component relate to its physical properties, material composition, and intended industrial application:
| Characteristic | Description |
|---|---|
| Part Function | Acts as a static seal (typically a square-cut O-ring or rectangular gasket) placed between the main body sections (e.g., center section to cover) of a gear pump. |
| Application Specificity | Designed specifically for use with Parker/Commercial Intertech C102, P50, and P51 series hydraulic gear pumps. Often requires two units per pump rebuild. |
| Material Composition | Constructed from resilient, chemical-resistant elastomers, typically a black rubber material formulated to withstand exposure to various hydraulic fluids, temperature fluctuations, and high internal pressures without degradation. |
| Sealing Profile | It is generally described as a square-cut O-ring or a proprietary shape designed to fit into specific grooves within the pump housing components, providing a secure compression seal. |
| Reliability | Essential for maintaining the volumetric efficiency and pressure within the pump; a faulty gasket will lead to internal leakage and system failure. |
| Cross-Reference Number | Sometimes referenced under alternate part numbers such as WA391-2884-021 (World American) or TA-2995-244. |
Part Type: Pump Body Gasket / O-ring (Square Cut).
Function: Seals pump housing components, preventing hydraulic fluid leakage and maintaining system pressure.
Compatible Pump Series: Primarily used in Parker/Commercial C102, P50, and P51 series hydraulic pumps and motors.
Applications: Widely used in hydraulic systems of heavy machinery such as dump trucks and excavators.
Gear 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.
All Gear 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.
We are a manufacture for Gear pumps.We are located in Changzhou City, Jiangsu Province, China.Welcome to visit us.
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.
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.
Of course we can. Just send me your logo we can make it for you.
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.
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.
