Turbine Seal Ring Assembly
Our Turbine Seal Ring Assembly comes pre-assembled with the seal unit, spring plates, and positioning pins. Customers can install it directly, eliminating on-site assembly. Labyrinth, honeycomb, or brush seals are integrated onto the ring body with high concentricity, reducing adjustment time and labor costs.
- Product Introduction
Technical Parameters
|
Parameter |
Value |
|
Product Name |
Turbine Seal Ring Assembly |
|
Applicable Medium |
Saturated steam, superheated steam |
|
Operating Temperature |
-40°C – 700°C |
|
Operating Pressure |
≤ 12 MPa |
|
Seal Structure Options |
Labyrinth, stepped, side tooth, honeycomb, brush |
|
Ring Segment Quantity |
4 – 12 pieces |
|
Number of Teeth |
3 – 18 stages |
|
Radial Design Gap |
0.25 – 1.50 mm |
|
Radial Floating Amount |
0.5 – 2.0 mm |
|
Overall Radial Runout |
≤ 0.05 mm |
|
Service Life |
3 – 8 years continuous operation |
Key Advantages
1. Ready-to-Use Assembly Saves Installation Time
Our Turbine Seal Ring Assembly comes pre-assembled with the seal unit, spring plates, and positioning pins. Customers can install it directly, eliminating on-site assembly. Labyrinth, honeycomb, or brush seals are integrated onto the ring body with high concentricity, reducing adjustment time and labor costs.
2. Ideal for New Units and Tight Schedules
Perfect for new installations or projects with short turbine outages. Replacing a complete assembly is faster than installing individual seals. Our assemblies can be produced according to your customer's original drawings and directly replace loose seals without altering the cylinder structure. This ensures fast, efficient upgrades with minimal downtime.
3. Precision Testing from Our Advanced Workshop
Manufactured in our 5,000 m² workshop with laser cutting and welding platforms, each assembly undergoes complete set testing to guarantee segment fit, roundness, and performance. With over 200 successful applications in China, our assemblies handle high temperatures up to 700°C and maintain a radial runout ≤ 0.05 mm. Supported by 100+ patents, we deliver high-quality, reliable solutions for turbine maintenance and upgrades.
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