L21442G05 – Nozzle, Ejector - Seal Pressure, Sump
Last updated: April 6, 2026
The L21442G05 is a nozzle, ejector - seal pressure, sump designed for LM2500 applications. This lm2500 base component is available from BDB Turbine Parts with worldwide shipping and competitive pricing.
Technical Specifications
| Part Number | L21442G05 |
|---|---|
| Manufacturer / Brand | GE |
| Category | LM2500 BASE |
| Turbine Compatibility | LM2500 |
| Availability | Available on Order |
| Superseded By | L42842G05 |
Description
NOZZLE, EJECTOR - SEAL PRESSURE, SUMP
The L21442G05 ejector nozzle is a vital component in the sump seal pressure system of the GE LM2500 gas turbine. It plays a critical role in generating the necessary pressure differential to maintain effective air-oil seals, preventing oil migration and ensuring proper bearing lubrication. This nozzle's precise design supports the turbine's operational efficiency and extends the lifespan of internal components.
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Frequently Asked Questions
What is L21442G05 and what is it used for?
L21442G05 is a nozzle, ejector - seal pressure, sump used in LM2500 systems. It is classified under the LM2500 BASE category and is essential for maintaining optimal turbine performance and reliability.
Is L21442G05 available for purchase?
L21442G05 is available on order at BDB Turbine Parts. Contact us for current pricing and availability. We ship worldwide and offer competitive pricing.
What turbine models is L21442G05 compatible with?
L21442G05 is compatible with LM2500 turbine systems. BDB Turbine Parts carries a comprehensive inventory of parts for these turbine models.
Has L21442G05 been superseded?
Yes, L21442G05 has been superseded by L42842G05. Both the original and replacement part may be available. Contact us for the best option for your application.
Are there alternative parts for L21442G05?
Yes, alternative parts include: L21442G01, L21442G04, L42842G05. These alternatives may offer similar functionality. Our technical team can help you select the best option.
Why Choose BDB Turbine Parts?
BDB Turbine Parts is a specialized supplier of industrial gas turbine components, serving power generation facilities, oil & gas operations, and marine applications worldwide.
- Extensive Inventory: Over 17,000 part numbers for GE LM series, Speedtronic, and Woodward systems
- Quality Assured: All parts inspected and supplied with appropriate documentation and certifications
- Competitive Pricing: Direct sourcing enables competitive pricing on OEM and aftermarket parts
- Fast Delivery: Worldwide shipping with expedited options for urgent requirements
- Technical Support: Expert assistance with part identification, cross-referencing, and compatibility