Siemens SGT-800 Gas Turbine Parts
Combustion liners, burner modules, rotor blades, compressor vanes, fuel nozzles and control system components for the Siemens SGT-800 industrial gas turbine. 5M+ NSN/CAGE-referenced parts in inventory. ISO 9001:2015 & AS9120 Rev B certified. CAGE 8ATR9.
Complete SGT-800 Parts Catalog
The Siemens SGT-800 is a 50+ MW industrial gas turbine designed for power generation and CHP applications. We stock and source over 5,000 unique SGT-800 components.
Combustion System
- Burner Module
33rd generation DLE burner assembly with pilot and main fuel stages. Pre-mixed combustion design for ultra-low NOx emissions.
- Combustion Liner
High-temperature alloy liner with effusion cooling. Available for standard and extended inspection intervals.
- Flame Tube
Inconel 617 flame tube with thermal barrier coating. Includes cross-fire tube connections.
- Fuel Nozzle
Gas fuel nozzle with integrated pilot stage. Designed for DLE combustion system compatibility.
- Ignitor & Flame Detector
High-energy spark ignitor and UV flame detector assembly. ATEX-certified for hazardous environments.
Turbine Section
- Stage 1 Rotor Blade
Investment cast superalloy blade with TBC and internal cooling. Fir tree root attachment for high-cycle durability.
- Stage 2 Rotor Blade
Directionally solidified blade with optimized airfoil profile. Integral platform and tip shroud.
- Stage 3 Rotor Blade
Equiaxed superalloy blade designed for lower temperature stages. Cost-effective replacement option.
- Stage 1 Nozzle Guide Vane
Film-cooled vane segment with TBC. Single-vane design with inner and outer endwalls.
- Stage 2 Nozzle Guide Vane
Two-vane segment with convective cooling. Platform with feather seal slots.
- Turbine Shroud
Segmentally arranged shroud blocks with honeycomb seal lands. Abradable coating for minimum tip clearance.
Compressor Section
- Inlet Guide Vane
Variable IGV with bushing and lever arm assembly. Electronically actuated for precise air mass flow control.
- Stage 1-4 Rotor Blade
Titanium alloy blades with dovetail root attachment. Contoured airfoil for high aerodynamic efficiency.
- Stage 5-12 Rotor Blade
Steel alloy blades with fir tree root. Part-span shrouds on longer blades for vibration damping.
- Stator Vane Segment
Two-vane per segment design. Variable geometry rows 1-4 with unison ring actuation.
- Compressor Disc
Forged alloy steel disc with precision machined dovetail slots. MPI and ultrasonic inspection certified.
Fuel System
- Gas Control Valve
Modulating fuel gas control valve with linear position feedback. SIL-2 rated for safety-critical applications.
- Fuel Manifold Assembly
Inconel 625 manifold with flex hose connections. Pre-assembled and pressure tested.
- Fuel Gas Skid Components
Gas boost pump, heater, filter coalescer and metering section. Complete skid rebuild kits available.
Bearings & Seals
- Journal Bearing
Tilting pad journal bearing with babbit lining. Four-pad configuration for rotor dynamic stability.
- Thrust Bearing
Double-acting thrust bearing with leveling plates. bi-directional load capability.
- Labyrinth Seal
Interstage labyrinth seal with honeycomb lands. Retrofittable with brush seal upgrades.
- Carbon Ring Seal
Segmented carbon ring seal for bearing oil containment. Spring-loaded for consistent contact pressure.
Control System
- TPM Control Module
Turbine Protection Module with redundant processor. Overspeed and over-temperature protection logic.
- SPPA-T3000 I/O Card
Analog/digital I/O module for SPPA-T3000 DCS. Hot-swappable with LED status indication.
- Vibration Monitor
Dual-channel vibration monitor with seismic and proximity probes. API 670 compliant.
- Thermocouple Harness
Engine-mounted thermocouple harness with K-type elements. High-temperature silicone insulation.
Trusted for Siemens SGT-800 Parts
Oil and gas, power generation, and CHP operators worldwide rely on us for certified SGT-800 components.
Zero Counterfeit Policy
Every SGT-800 part is verified against Siemens specifications with full chain-of-custody documentation.
24-Hour Quote Response
Submit an RFQ for any SGT-800 part and receive a competitive quote within 24 hours. Emergency requests get same-day turnaround.
ISO 9001 & AS9120 Certified
Dual-certified quality management system covering aerospace and defense-grade parts sourcing for gas turbine components.
5M+ Parts Inventory
Access to over 5 million line items including new, overhauled, and refurbished SGT-800 components. In-stock parts ship same day from our Doral, FL warehouse.
CAGE Code 8ATR9
US Department of Defense-registered supplier. Trusted by MROs, OEMs, and defense contractors for certified turbine parts.
Direct Trader Access
Work with the same turbine parts specialist from quote to delivery. No account managers who do not know turbines.
Need a Siemens SGT-800 Part?
Submit your part number or component description. Our team will confirm availability and pricing within 24 hours — same day for emergency outage requests.
