High Strength High Pressure Rotor HP Forged Turbine Spare Parts
Price:
USD 5,000-50,000 / Set
MOQ:
1 Set
Delivery Time:
30-60 working days after deposit
Brand:
Boyu
Product Description
High-Pressure (HP) Rotor
General Function
The High-Pressure (HP) Rotor is the first and most thermally stressed rotational stage in a steam turbine. It receives the highest-temperature and highest-pressure steam directly from the boiler, extracting the initial wave of thermal energy to drive the turbine shaft. Because it operates under these extreme thermodynamic conditions, the HP rotor must possess extraordinary structural strength, thermal stability, and precise sealing characteristics to prevent steam leakage and ensure efficient energy conversion.
Key Features
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High-Strength Forged Design: The rotor utilizes an advanced integral forging combined with a shrunk-on disc configuration.
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Integral Thrust Collar: Both the pressure stages and the thrust collar adopt a fully integral forged structure. This significantly enhances the overall strength of the rotor and minimizes axial dimensions.
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Operational Flexibility: The robust structural design allows the HP rotor to safely accommodate sharp, rapid load variations and fast start-up sequences without compromising mechanical integrity.
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Reduced Steam Leakage: The integral forging inherently limits potential leak paths, minimizing internal steam leakage losses and maximizing high-pressure stage efficiency.
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Precision Balancing: All rotors are processed through our state-of-the-art vacuum dynamic balancing machinery to ensure vibration-free performance under high-speed operation. Our dedicated facility has an annual production and machining capacity of 45 high, intermediate, and low-pressure rotors.
Technical Parameter Table
| Parameter | Specification |
| Product Name | High-Pressure Rotor |
| Design Structure |
Integral forging + shrunk-on disc configuration
|
| Pressure Stages & Thrust Collar |
Integral forged structure
|
| Operating Capabilities |
Supports sharp load variations and fast start-ups
|
| Quality Testing |
Vacuum dynamic balancing
|
| Manufacturing Capacity |
45 rotors (HP, IP, LP) annually
|
Frequently Asked Questions (FAQ)
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Why do you use an integral forged structure for the pressure stages and thrust collar? Using an integral forged structure greatly enhances the rotor's mechanical strength and shortens its overall axial dimension. Crucially, it reduces steam leakage losses in the high-pressure environment, directly boosting the turbine's thermal efficiency.
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Is this rotor suitable for power plants that require frequent, rapid startups? Yes. The advanced forging design is specifically engineered to adapt to severe thermal cycling, seamlessly accommodating sharp load changes and fast start-ups without risking thermal distortion.
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How do you ensure the rotor runs smoothly without vibration? To guarantee smooth, long-term operation, every high-pressure rotor we manufacture undergoes stringent testing in our specialized dynamic balancing machine equipped with a vacuum chamber.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
BOYU Heavy Industry
Location
Room 912, Building A, 530 Middle Tianfu Avenue, High-Tech Zone, China (Sichuan) Pilot Free Trade Zone, Chengdu, Sichuan, China
Contact Person
Nathan