Power Services
CUST-O-FAB’s Specialty Services dedicated power group is fully equipped to provide turnkey services for fabrication, retrofit, repair, and installation projects. Our experienced engineers, schedulers, craftspeople, and supervisors have earned a reputation throughout the power generation industry for executing projects and shutdowns safely, with quality craftsmanship, on-time delivery, and within budget.
HRSG Aftermarket & Retrofit Solutions
CUST-O-FAB’s engineering and scheduling teams take a custom approach to each project to meet or exceed specifications. Our knowledgeable and experienced team is proficient in state-of-the-art processes that improve efficiency and reduce turnaround time.
Our innovative approach means you can count on CUST-O-FAB to solve challenging problems involving complex subsystem integration.
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Harp & Module Replacement
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Exhaust Ductwork Replacement – Improved Design
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Exhaust Liner Replacement – Improved Design
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Duct Burner & Flow Grid Replacement
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Main Steam Control Valves (MSCV) Replacements
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Harp & Coil Repairs – (ASME Code Stamps)
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Expansion Joint Replacement
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Piping Fabrication & Installation
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High Energy Steam Piping
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Specialty Welding
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Heavy Rigging Specialist
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Emergency Services
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Turbine Enclosures
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Structural Steel
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Heat Exchangers
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Our Services
Exhaust Systems
CUST-O-FAB has improved the design of exhaust systems to include:
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Silencers
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Ducting
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Stacks
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Liners
​Improved design including:
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Drainable Liner Floor with a Shingled Design
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Optional Jacking Port
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Double-Sealed Wing Door
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Internally-Insulated, Full-Floating Internal
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Liner Design
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Forward and Aft Flex Seal Insulating Collar
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Aft Wall Mounting Ring Welding Detail
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Expansion Joint with a Cold Flange Design
Filter Houses
CUST-O-FAB’s highly experienced engineering group has developed innovative improvements for inlet filter houses, providing increased protection for your gas turbine. Our turnkey filter house solutions provide a one-stop source for engineering, fabrication, and installation as well as aftermarket services for repairs and maintenance.
Inlet Systems
CUST-O-FAB provides custom-engineered high-quality filter houses and cooling systems for improved performance, increased efficiencies, and low maintenance.
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Filter Houses
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Plenums
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Expansion Joints
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Ducting
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Silencers
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IBH Systems (Piping)
HRSG High Pressure Piping Systems
CUST-O-FAB performs fabrication and repairs of high energy piping systems including for SA/A335 (P5, P9, P11, P22, P91) and SA/A691 (1 1/4, 2 1/4, 5, and, 9 Chrome) for:
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Hot Re-Heat Piping (HRH)
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Cold Re-Heat Piping (CRH)
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Low Pressure Steam Piping (LPS)
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Main Steam Control Valves (MSCV)
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High Pressure Steam Valves (HPS)
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Flow Nozzles
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Thermowells
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Gama Ray Plugs (RT Plugs)
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Drip Plots
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Wye Blocks
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Globe Valves
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Stop Valves
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Innovative
Solutions
CUST-O-FAB’s engineering and scheduling teams take a custom approach to each project to meet or exceed specifications. Our knowledgeable and experienced team is proficient in state-of-the-art processes that improve efficiency and reduce turnaround time.
Our innovative approach means you can count on CUST-O-FAB to solve challenging problems involving complex subsystem integration.
Upgrades
FS-7F AO42 Duct Liner
System Upgrade
CUST-O-FAB has improved the design of the FS -7F A042 liner system to include:
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New liner system will be completely lapped for gas flow.
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Eliminates original field joint liners lapped against flow.
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Redesign trough liner provides additional support and thermal expansion allowance.
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Improved insulation materials. Original materials used are susceptible to loss of fill over time due to heat and vibration.
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FS-7F Expansion Joint-Flex Seal Upgrad
CUST-O-FAB has improved the design of the FS-7F A042 expansion joint – flex seals to include:
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Extend the outlet flange on the 0706 duct for thermal protection between the flex seals and expansion joint belt with the increased thickness of insulation.
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Heat treated - Hi-alloy flex seals (3) layers with revised quantities that reduce leakage points
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Insulation pillows – wrapped
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Emergency
Services
855-562-4263 24/7 Support
When the unexpected happens, we're ready with our Fabrication Services and Specialty & On-Site crews to get your operation back up and running.
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CUST-O-FAB's 24/7 dedicated turnaround support offers expedited fabrication services for emergency repair and/or replacement of critical-path equipment. When fabrication needs go beyond the capabilities of the field, our project managers quickly transfer the request to one of our shop locations and get your expedited project started.