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Custom Pump Component and Solutions Provider

Machined Parts

For over five decades, EGC Critical Components has served as an industry leader in designing and manufacturing custom critical pump components.  Interfacing directly with API 610 centrifugal pump OEMs, repair facilities, and end users, we offer quick turnaround design solutions, such as: 

  • Wear rings
  • Bearings
  • Bushings
    • Inter-stage
    • Throat / throttle
    • Line shaft (vertical pumps)
    • Bowl bushings (vertical pumps)
  • Diaphragms
  • Packings
  • Pump Liners
  • Seals
    • Mechanical
    • Bonded
    • Reinforced
    • Composite
  • Sleeves and liners
  • Thrust Pads

Engineering Design and Pump Expertise

Cost-Performance Value

As experts in applying high-performance thermoplastic materials, we produce critical pump components able to extend the life of your application. Clients that are under-resourced can also benefit from our onsite engineering staff that is available to provide sustained technical support; engineering pump components to your exact specification.

As specialists in designing, creating, and manufacturing pump components and solutions, each product offers a high level of cost-performance benefits, such as:

  • Increased reliability
  • Decreased pump vibration
  • Decreased mechanical seal vibration
  • Reduced downtime during repairs
  • Tighter clearances and increased pump efficiency
  • Ability to handle intermittent dry-running conditions without galling
  • Lower coefficient of friction
  • Improved performance
  • Materials with inherent lubricity

Why Thermoplastics?

Materials Selected for Peak Performance

During long operating cycles, the metallic, mating parts of your pump can sustain damage, resulting in costly repairs and delays. As the abrasive surfaces brush past one another, critical components experience fatigue and even product failure due to wear, galling, and seizing of pump equipment.

Using a broad range of materials approved for API 610 centrifugal pumps, such as our proprietary XPC2 and A451 compounds, our pump components are able to improve reliability, efficiency, and pump performance. Industry standard materials such as PEEK and PTFE can be custom blended with other fillers to produce site-specific compounds. Additional benefits include:

  • Increased MTBR
  • Increased MTBF
  • Decrease lifecycle cost of pumps
  • Decrease vibrations with tighter clearances

From plastic flow analysis to FEA, EGC employs a spectrum of testing and simulation activities to ensure the optimum performance of your components, ensuring that each is designed for the maximum performance benefit.

In our laboratory facilities, some of the properties we test for include:

  • Mechanical properties
  • Thermal properties
  • Electrical properties
  • Product evaluation/failure analysis
  • Custom testing per application

Related Products and Capabilities

Design Capabilities

We are industry leaders in difficult-to-manufacture products for specialized applications, making us key partners in the development of innovative components and custom solutions. EGC experts collaborate with our clients to understand the problem,...

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SigmaSeal® System

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