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391-2883-115 Gear Pump Parts

Characteristic Description
Part Type Shaft Lip Seal / Oil Seal / Motor Seal
Function Provides high-pressure sealing to prevent internal lubricant leakage and protect against external contaminants.
Compatible Pumps Designed to fit Parker/Commercial Intertech C101, C102, P50, and P51 series hydraulic gear pumps.
Material Typically made of durable materials like PTFE (polytetrafluoroethylene) to withstand high pressures and harsh operating conditions.
Dimensions (approx.) Shaft/Inner Diameter: 1.25 inches (1 1/4") or 1-9/32". Outer Diameter: 2.00 inches. Width: 0.33 - 0.34 inches.
Cross-Reference Part # X73-50-8, 402-2883-115, WA391-2883-115.
  • 391-2883-115 Gear Pump Parts

  • Green Hydraulic

  • Yes

  • ISO9001,CE

  • Standard

  • 1 set

Availability:
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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.

Key Characteristics of 391-2883-115 Gear Pump Parts

The defining characteristics of this component relate to its physical properties, material composition, and intended industrial application:

Characteristic Description
Part Function It serves as a high-pressure lip seal used on the rotating input/output shaft of a hydraulic pump. Its main role is to maintain the internal hydraulic fluid pressure, prevent lubricant leakage, and block contaminants (dirt, water) from entering the pump mechanism.
Application Specificity The seal is designed specifically for Parker Chelsea C101, C102, P50, and P51 series gear pumps. These pumps are widely utilized in industrial and mobile applications, such as dump trucks and heavy construction machinery.
Material Composition Constructed from durable, chemically resistant materials, commonly PTFE (Polytetrafluoroethylene), chosen to withstand exposure to hot hydraulic fluids, high rotational speeds, and demanding operational environments.
Precision Dimensions The seal features precise measurements to ensure a perfect fit within the specified pump models:

Shaft/Inner Diameter (ID): 1.25 inches (1 1/4")

Outer Diameter (OD): Approx. 2.00 inches

Width/Height: Approx. 0.33 - 0.34 inches
Cross-Reference Number This specific seal often cross-references with other manufacturer part numbers, notably X73-50-8 (Commercial Intertech part number) and WA391-2883-115 (World American).


Application

  • Hydraulic Gear Pumps: This seal is a core component in several popular series of Parker/Commercial gear pumps, including the C101, C102, P50, and P51 series. It is specifically fitted to the input or output shaft of these units.

  • Heavy-Duty Vehicles: These pumps, and thus this seal, are commonly used in the hydraulic systems of heavy machinery and commercial vehicles, such as dump trucks.

  • Power Take-Off (PTO) Systems: The seal is an essential part of PTO-driven hydraulic systems, ensuring integrity and efficiency during operation.

  • Function: Within these applications, the seal's purpose is critical: to prevent the leakage of hydraulic fluid and to protect the sensitive internal mechanisms from contaminants like dirt, water, and debris, which extends the operational lifespan of the machinery.



Vane Pump Application



Packaging & Delivery

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.

Certifications & Quality Assurance

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.


Green Hydraulic Patent Certificate

FAQ

Are you a manufacture for the Gear pump or a wholesale ?

We are a manufacture for Gear pumps.We are located in Changzhou City, Jiangsu Province, China.Welcome to visit us.


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.


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.


Can you make my own brand on the products?

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


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%).


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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.

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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.

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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.

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

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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.

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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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