Horizontal Unit
Kaplan turbines has adjustable blades of runner providing effective use of water flow energy at lowland rivers with great fluctuations of upstream and downstream side levels.
Part 1-Hydro turbine type and runner type
According to the power conversion methods of the runner, hydro turbine can be divided into reaction turbine(the hydraulic energy transfers to the runner with main enable power and kinetic power as supplement) and impulse turbine(the hydraulic energy transfers to the runner with full kinetic power).
|
Type |
Code |
Speed （m·KW） |
Head （m） |
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|
Reaction |
Tublar |
Fixed blade |
GD |
600~1000 |
<20 |
|
Movable blade |
GZ |
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|
Axial |
Nagler |
ZD |
200~850 |
3~80 |
|
|
Kaplan |
ZZ |
|
|||
|
Francis |
HL |
50~300 |
<700 |
||
|
Impulse |
Pelton |
CJ |
10~35(single Nozzle) |
100~1700 |
|
|
Turgo |
XJ |
30~70 |
20~300 |
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|
Double flow |
SJ |
35~150 |
5~100 |
||
Part2, the speed or runner type
Part3, W represents horizontal(L for vertical),
Part4, J represents metal spiral case(H for concrete spiral case)
Part5, the nominal diameter of runner(cm)
For example:
ZD560-LH-120
ZD560-LH/LMY-120