Replacement Parts for Critical Static Equipment

Engineered Components & Spare Partsfor Petrochemical Static Equipment

We manufacture and supply precision-engineered spare parts for heat exchangers, fired heaters,pressure vessels, and other critical static equipment.
From OEM-alternative components to custom-fabricated replacements, Gelan helps extend equipmentlife and reduce unplanned downtime.

OEM-Alternative & Custom Fabrication

ASME-Certified Replacement Parts

Reverse Engineering & Performance Upgrade

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Explore Gelan Industrial Components & Spares

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Tube Bundles & Retubing (OEM-Alternative)

Don't replace the whole exchanger when only the bundle is corroded. We provide complete tube bundle replacement services for Shell & Tube Heat Exchangers.

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Pressure Components (Heads, Shells & Channels)

We supply heavy-wall pressure retaining parts for reactors, towers, and vessels.

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Internals & Hardware (Tube Sheets & Baffles)

Precision-drilled components essential for flow distribution and structural integrity.

Solving MRO & Retrofit Challenges

Comparison ItemGelan SolutionIndustry Challenge
Obsolete EquipmentReverse engineering with on-site 3D scanning and physical measurements to create new CAD models, ensuring full geometric compatibilityMany plants run static equipment 20+ years old; original OEM may be out of business and drawings are often lost
Lead Time & Emergency ResponseFast-track fabrication using stocked standard materials and dedicated production lines for rush orders, delivering in weeksWaiting 6 months for OEM replacement parts is unacceptable during unplanned shutdowns
Recurring Corrosion & FailureMaterial upgrades to Duplex Stainless Steel, Inconel, or Hastelloy based on failure analysis, extending maintenance cyclesReplacing failed parts with the same material leads to repeated failures and wasted money
 
 

Industry Applications for Replacement Parts

Petrochemical Plants

Retubing for Ethylene Crackers, Quench Exchangers, and Polymerization loop reactors.

Power Generation

High-pressure parts for Heat Recovery Steam Generators (HRSG) and boiler economizers.

Fertilizer Plants

Corrosion-resistant spares for Ammonia and Urea synthesis loops (High-pressure Strippers & Condensers).

Why Choose Gelan for Replacement Components

Reverse Engineering with Performance Upgrade

We replicate used parts—even without drawings:
● 3D scanning
● Metallurgy testing
● Creep & fatigue validation
Better performance than the original design.

Every critical component can be produced to:
● ASME U / U2 Stamp
● PED CE
● EAC TR CU
● ISO 9001
100% traceable materials + full QA documentation.

Dedicated fabrication lines for tube bundles, coils, and channel heads → Minimize downtime → Recover productivity faster

Get the quality of Tier-1 OEMs without the price premium:
● Drop-in Replacement: Guaranteed to fit existing anchor points and piping.
● CAPEX Efficiency: Save 20-30% compared to buying complete new units from major licensors.

FAQs About Gelan Custom Component Fabrication

1. What types of industrial replacement parts does Gelan supply?

We manufacture parts for heat exchangers, fired heaters, pressure vessels, and static equipment—tube sheets, bundles, coils, channels, shells, and more.

Yes. You can replace just a tube bundle, coil, or channel head instead of a full exchanger—saving cost and shutdown time.

Absolutely. We ensure dimensional accuracy and improved service life—even with older equipment no longer supported by OEMs.

Yes. We recommend Duplex, Titanium, Hastelloy, and Inconel for corrosive and high-temperature media.

Send either:
● Component drawing, OR
● Used part for reverse engineering
Our team responds within 24–48 hours.

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Need Fast Replacement?

Don't let a failing component force a total shutdown. Send us your drawings or photos of the damaged part.