Manufacturer of Turbine Components
Manufactures various types of steam turbines ranging from 5MW - 50MW,including condensing, backpressure, and extraction-condensing designs
C710
The C710 steam turbine is a multi-stage condensing turbine featuring a single-deck layout for compact dimensions and easy installation.
Category:
Industrial drag turbine
key word:
Product Description
The C710 steam turbine is a multi-stage condensing turbine featuring a single-deck layout for compact dimensions and easy installation. It employs multi-valve regulation with forced lubrication and operates at a main shaft speed of 3000 rpm. The rotor is a sleeve-type assembly comprising eight impellers, allowing flexible design of the flow path configuration based on user parameters and requirements. The C710 is a condensing unit suitable for waste heat power generation using either superheated fresh steam or saturated steam. Exhaust steam is condensed into water within its integrated condenser. Two fully automatic main steam valves can be installed, with a maximum low-pressure steam feed capacity of 40 tons per hour. This configuration meets the waste heat power generation requirements of enterprises with abundant waste heat steam resources. The equipment offers lower operating costs and more significant economic benefits.
Structural Features
● Structure: Quick-mount double-pivot impulse multi-stage condensing steam turbine
● Layout: Single-deck arrangement
● Mechanical Speed Control: Fully hydraulic speed control
● Electronic Speed Control: DEH
● Overspeed Protection: Dual mechanical fly-hammer type with electromagnetic valve electronic intelligent control
● Steam Seal Type: Stainless steel plate labyrinth steam seal
● Main Steam Valve: Integrated automatic main steam valve (quick-closing combination device)
● Main shaft assembly: Redundant-speed stage rotor blades, interference fit between rotor and rotor blades, blades in embedded configuration
● Lubrication system: Forced oil lubrication with oil thinning station and cooler
● Thermal expansion compensation: Sliding thermal compensation for front bearing support
Product Specifications
| Product Model | Rated Power | Rotational Speed | Inlet Pressure | Inlet Steam Temperature | Exhaust Pressure | Fuel Consumption Rate |
Low-Temperature, Low-Pressure Model | N2.0-0.3 | 2000 | 3000 | 0.3 | 170 | 0.01 | 9.5 |
N1.4-0.5 | 1400 | 3000 | 0.5 | 152 | 0.01 | 10 | |
N2-0.5 | 2000 | 3000 | 0.5 | 152 | 0.01 | 8.7 | |
N3.0-0.8 | 3000 | 3000 | 0.8 | 255 | 0.01 | 6.8 | |
N5.1-0.95 | 5100 | 3000 | 0.95 | 350 | 0.01 | 5.6 | |
N2.5-0.98 | 2500 | 3000 | 0.98 | 300 | 0.01 | 6.2 | |
N3.4-0.98 | 3400 | 3000 | 0.98 | 300 | 0.01 | 6 | |
N3.8-0.98 | 3800 | 3000 | 0.98 | 300 | 0.01 | 5.9 | |
N5.0-0.98 | 5000 | 3000 | 0.98 | 300 | 0.01 | 6 | |
N6.0-0.98 | 6000 | 3000 | 0.98 | 300 | 0.01 | 6 | |
N5.3-1.08 | 5300 | 3000 | 1.08 | 300 | 0.01 | 6.2 | |
N3.8-1.1 | 3800 | 3000 | 1.1 | 184 | 0.01 | 7.2 | |
N4.6-1.4 | 4600 | 3000 | 1.4 | 325 | 0.01 | 5.6 | |
Medium-Pressure Temperature Machine Medium-Sized | N4.2-3.43 | 4200 | 3000 | 3.43 | 435 | 0.01 | 4.7 |
N6.8-3.0 | 6800 | 3000 | 30 | 234 | 0.01 | 6.6 | |
Note: Inlet and exhaust steam pressures are absolute pressures. Turbine body weight: 24 tons. Dimensions: 3500mm × 2600mm × 3100mm. | |||||||
Schematic Diagram
Serial Number | Part Name | Serial Number | Part Name |
1 | Chassis | 18 | Fourth Stage Divider Plate |
2 | Front Frame | 19 | Fourth Stage Impeller Blades |
3 | Front Bearing Housing | 20 | Fifth Stage Divider Plate |
4 | Main Oil Pump | 21 | Fifth-stage impeller blades |
5 | Emergency Shut-off Switch | 22 | Sixth-stage partition |
6 | Oil Motor | 23 | Sixth-stage impeller blades |
7 | Oil Motor Connecting Rod | 24 | Seventh-stage partition |
8 | Regulating Steam Valve and Connecting Rod | 25 | Seventh-stage impeller blades |
9 | Front Cylinder | 26 | Rear steam seal |
10 | Nozzle Assembly | 27 | Rear bearing housing |
11 | Single-Row Regulating Stage Impeller Blades | 28 | Rear bearing |
12 | First Stage Divider Plate | 29 | Crankshaft gear |
13 | First Stage Impeller Blades | 30 | Diaphragm coupling |
14 | Second Stage Divider Plate | 31 | Main shaft assembly |
15 | Second Stage Impeller Blades | 32 | Tachometer bracket |
16 | Third Stage Divider Plate | 33 | Thrust bearing |
17 | Third Stage Impeller Blades | 34 | Front bearing |
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A production-oriented enterprise specializing in the processing, production, and research and development of steam turbine components