Features
Hyundai Heavy Industries Co., Ltd. (HHI), as a world-wide leader in the fields of manufacturing integrated heavy industrial products, has begun its diversification into the supply of various turbines and generators for the application from nuclear and thermal power plants to a variety
of mechanical drives under the name of HHI.
For technical innovation of marine steam turbines, HHI has developed the technical matter from continuous R & D efforts and experiences gained during 10 years of turbine production for driving marine pumps.
In order to keep up with an ever increasing needs for energy savings from the clients all over the world, we present a high efficiency turbines for cargo oil pumps and water ballast pumps.
CSV
| CVS |
-5 |
-14 |
-18 |
| C: Curtis-blade |
500 kw |
1,400 kw |
1,800 kw |
| S : Single-stage |
|
|
|
| V : Vertical |
|
|
|
RTV
| RTV |
|
| R : Rateau-blade |
| T : Three-stage |
| V : Vertical |
| Item/Model |
CSV-5 |
CSV-14 |
| Type |
Vertical Curtis single stage |
| Rotating direction of gear shaft |
Counter-clockwise viewed from governor side |
| Output |
kw |
500 |
1,400 |
| Max.turbine speed |
rpm |
12,000 |
11,000 |
| Gear size |
38x15 |
53x25 |
60x29 |
67x36 |
| Max. gear shaft speed |
rpm |
3,500 |
2,100 |
1,850 |
1,550 |
| Max. inlet pressure |
kg/㎠G |
22 |
30 |
| Max. inlet temperature |
℃ |
350 |
425 |
| Max. exhaust pressure |
kg/㎠G |
1.0 |
| Steam inlet bore |
mm |
JIS 20K-65￠ / 80￠ |
ANSI 600#-150￠ JIS 20K-120￠
-150￠ |
| Steam exhaust bore |
mm |
JIS 5K-250￠ |
JIS 5K-400￠ |
| Speed governor |
Woodward PSG |
Woodward UG 10 |
| Lubrication system |
Forced Iubrication (turbine oil VG 32) |
| Cooling water required |
8㎥/hx max 32℃ |
16㎥/hx max 32℃ |
| Weight |
Vertical |
kg |
1,500 |
3,900 |
4,800 |
5,600 |
Advantages
| CSV |
RTV |
- High efficiency
- Excellent performance
- Simple construction and easy maintenance
- Compact light weight design
- Dual electric overspeed trip
- Separate trip & throttle valve and governing valve
|
- Compared with single stage type, steam comsumption is reduced by about 20%
through adoption of high performance nozzle and blade
- Due to reduction of steam consumption, minimization of boiler capacities can be realized
- Safety device with independent trip values achieves high reliability
- Nozzle and blade materials are highly resistant to erosion and thereby enable longer life
- Simple construction facilitates easy maintenance
- Dual electric overspeed trip
- Separate trip & throttle valve and governing valve
|
| Item/Model |
CSV-18 |
RTV |
| Type |
Vertical Curtis single stage |
Vertical Rateau 3 stage |
| Rotating direction of gear shaft |
Counter-clockwise viewed from governor side |
| Output |
kw |
1,800 |
2,000 |
3,000 |
| Max.turbine speed |
rpm |
9,500 |
8,500 |
| Gear size |
60x29 |
67x36 |
53x25 |
60x29 |
| Max. gear shaft speed |
rpm |
1,850 |
1,550 |
2,500 |
2,000 |
| Max. inlet pressure |
kg/㎠G |
30 |
| Max. inlet temperature |
℃ |
425 |
| Max. exhaust pressure |
kg/㎠G |
1.0 |
| Steam inlet bore |
mm |
ANSI 600# -150￠
JIS 20K-150￠ |
JIS 20K-125￠ 150￠ |
| Steam exhaust bore |
mm |
JIS 5K-450￠ |
JIS 5K-500￠ |
| Speed governor |
Woodward UG 10 |
| Lubrication system |
Forced Iubrication (turbine oil VG 32) |
| Cooling water required |
16㎥/hx max 32℃ |
20㎥/hx max 32℃ |
| Weight |
Vertical |
kg |
5,000 |
5,800 |
4,900 |
5,700 |
|
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