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High-Efficiency Back Pressure Steam Turbine for Power Generation (T580)

Price $100000.00
Min Order 1 Piece
Availability In Stock
Shipping From Shandong, China
Popularity 417 people viewed
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Model NO.:
T580
After-sales Service:
Provide Installation and Commissioning Guidance.
Warranty:
One Year
Power:
2000-7500kw
Generator Type:
Synchronous Generator
Output Type:
AC Three Phase
Certification:
CCC, ISO
Standard:
Nonstandard
Type:
Back Pressure
Inlet Steam Pressure:
0.5~6 MPa(a)
Inlet Steam Temperature:
≤535ºC
Rated Speed:
6000~10000rpm
Weight:
5.5t
Trademark:
RENAO
Transport Package:
Wooden Box
Specification:
3800× 2500× 2200
Origin:
China
Product Description
Product Description

The T580 steam turbine is a multi - stage back - pressure steam turbine. The unit is arranged in a single layer, featuring a small volume and convenient installation. The rated speed of the main shaft is 8000 revolutions per minute, and the maximum speed can reach 10000 revolutions per minute. The rotor of this unit is a solid - forged rotor, and the flow passage part consists of one governing stage and 3 to 10 pressure stages. There are axial gland seals between each stage to reduce steam leakage loss. The main steam valve of this machine is an automatic main steam valve, and the opening and closing of the main steam valve are controlled by high - pressure oil. The power range of this machine is 2000 - 7500kW. It has a wide range of applications, low equipment operation costs, and significant economic benefits.

Detailed Photos


Overall dimension drawing

Cross-sectional drawing

Process Flow

Optimized design
Product Parameters
Steam Turbine Body
ItemUnitData
Product Code T580
Rated Speedr/min7000~12000
Number of Turbine Stages 1 regulation stage + 3 pressure stages
Governor Type DEH Electro-Hydraulic Regulation
Overspeed Protection Method Two-out-of-three electrical overspeed protection + mechanical overspeed protection
Overspeed Protection Actuation Speed Rated speed × (1.09 - 1.11)
Overspeed Protection Response Times<0.5
Vibration Value at Rated Speedmm≤0.03
Vibration Value at Critical Speedmm≤0.15
Maximum Axial Displacementmm±0.4
Weightt5.5
Bearing Lubrication Type Forced lubrication
Bearing Alarm TemperatureºC85
Turbine Dimensions (Length × Width × Height)mm3800×2500×2200
Turbine Center Height (from Operating Platform)mm1070
Steam Seal Type Comb-Tooth Labyrinth Seal
Noise LeveldB≤80
Unit Continuous Operation Timehr/year8000
Turning Gear Method Electric Turning Gear

Auxiliary System
ItemUnitData
Oil StationFlow rateL/min500
Oil Pump Configuration Oil pressure: Adjustable from 0.3 to 1.0 MPa
Two AC oil pumps, one DC oil pump
Seal steam heaterHeat Transfer Aream220
Cooling Water Flow Ratet/h50
Cooling Water PressureMPa0.2~0.4
Cooling Water Temperature (Normal/Maximum)ºC27/33
 
Security System

Emergency Shut-off Device
The emergency shut-off device is a protective mechanism that prevents the rotor from exceeding the allowable rotational speed, installed on the main oil pump casing connected to the main shaft. The emergency shut-off device used in this unit is a centrifugal flyweight type, which has an eccentric weight mounted radially on the main oil pump casing. At normal rotational speeds, a spring force balances it. When the unit's speed exceeds the rated speed by 9-11%, the flyweight is thrown out, causing the emergency shut-off throttle to disengage and activate.

 

Certifications

After Sales Service
Provide guidance for equipment installation and commissioning; conduct technical training; during the warranty period, if the unit fails to operate normally or components are damaged due to quality defects, the Seller shall repair them free of charge.
 

 

 
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