High Power Francis Water Turbine Generator Unit 1MW-7MW Compact Structure

Basic Information
Place of Origin: Sichuan, China (Mainland)
Brand Name: Forster
Certification: CE/TUV/ISO9001
Model Number: HL260C-LJ-140
Minimum Order Quantity: 1 Set/Sets
Price: Negotiable
Packaging Details: wood box
Delivery Time: 160days
Payment Terms: L/C, T/T
Supply Ability: 30 Set/Sets per Month
Design Head: 12.2-29.4m Design Flow: 10.25-26.37m3/s
Pipe Diameter: DN2250-2750mm Generator: Brushless Excitation
Processing Method: CNC Machining / Constant Temperature Annealing Valve: Gate Valve
Installation Method: Horizontal Installation / Vertical Installation Backup Power: Charger And Rechargeable Battery
Generator Phase Number: 3 Phase Governor: Microcomputer Governor
Voltage: 6300v,10kv,11kv,20kv,33kv,35kv Power: 1.1mw-6.7mw
High Light:

francis hydro turbine


small francis turbine

Suitable for high voltage system high power Hydro Francis Turbine Generator 1MW - 7MW Unit For HPP


Our main products included:


1. Kaplan turbine generators series.


2. Turgo turbine generators series.


3. Tubular turbine generators series.


4. Francis turbine generators series.


5. Pelton turbine generators series.


Product features : 


Characteristics of Francis turbine

With compact structure and high efficiency, Francis turbine can adapt to a wide range of water head

Type of turbine.


When water flows through the working wheel of this kind of turbine, it enters in the radial direction and leaves in the axial direction, so it is also called the radial axial flow turbine.


Francis turbine is also known as Francis turbine. Water flows into the runner from all directions, and then flows out from the runner in an almost axial direction. The runner is composed of upper crown, lower ring and blade.


It is suitable for the range of water head from 20 meters to 700 meters, simple mechanism, stable operation, and high efficiency, but it is generally used in the range of water head (50 meters to 400 meters). Unit output from dozens of kilowatts to hundreds of thousands of kilowatts. The turbine has a maximum output of more than 700,000 kilowatts. Is one of the most widely used type of turbine.


Folding edit the composition of this section of Francis turbine

Embedded part, water guide mechanism, rotating part, auxiliary part and layout part.


Fold and edit the main components of this section of Francis turbine

Volute, top cover, seat ring, draft pipe, bottom ring, control ring, guide vane, runner, spindle, etc.


Product parameters:


HL-WJ-Francis tubine generator unit Generator Gevernor or Regulating work Valve
Type Water head(m) Discharge (m³/s) Speed (r/min) Power(kw) Efficiency(%)
HL260 C-LJ-140 12.2 10.25 214.3 1089 88.8 SF1000-28/2600 YWT-18000 Z941H-6 Dg2250
14.1 11.02   1340 88.2 SF1250-28/2600
16.6 11.97 250 1720 88.6 SF1600-24/2600
19.2 12.87   2156 88.7 SF2000-24/2600
22.3 13.89 300 2678 88.3 SF2500-20/2600 YWT-30000
26.2 15.05   3405 88.5 SF3200-20/2600
30.4 16.21 333.3 4255 88.4 SF4000-18/3250
HL260 C-LJ-160 11.8 13.17 200 1340 89 SF1250-30/2600 YWT-30000 PDF6-WD Dg2500
13.9 14.32 214.3 1720 88.9 SF1600-28/2600
16.2 15.43 2160 88.6 SF2000-28/3250
18.7 16.63 250 2680 27.2 SF2500-24/3250
22 18 3410 88.7 SF3200-24/3250 YWT-38000
25.5 19.6   4260 88.9 SF4000-20/3250
29.6 20.9 300 5340 88.9 SF5000-20/3250
HL260 C-LJ-180 11.9 16.76 187.5 1720 89.5 SF1600-32/2600 YWT-38000 PDF6-WD Dg2750
13.7 18   2160 89.7 SF2000-32/3250
15.9 19.38   2680 89.4 SF2500-32/3250
18.8 21.08 200 3420 89.7 SF3200-30/3250
21.7 22.66   4260 89.6 SF4000-30/3250 YWT-50000
25.2 24.41   5340 89.3 SF5000-24/3250
29.4 26.37 250 6705 89.6 SF6300-24/4250


Product pictuers: 


High Power Francis Water Turbine Generator Unit 1MW-7MW Compact Structure 0High Power Francis Water Turbine Generator Unit 1MW-7MW Compact Structure 1

High Power Francis Water Turbine Generator Unit 1MW-7MW Compact Structure 2


Installation design drawings:


High Power Francis Water Turbine Generator Unit 1MW-7MW Compact Structure 3


Company Information:

High Power Francis Water Turbine Generator Unit 1MW-7MW Compact Structure 4 

Our Workshop:

High Power Francis Water Turbine Generator Unit 1MW-7MW Compact Structure 5 


 High Power Francis Water Turbine Generator Unit 1MW-7MW Compact Structure 6


Packaging & Shipping:

High Power Francis Water Turbine Generator Unit 1MW-7MW Compact Structure 7



Q1, Which turbine should I choose?

 Please tell me the water head, flow rate, frequency, Total power you need

, voltage, on grid or off grid operation, we will propose a solution.


Q2, Can your factory provide all the equipment for hydropower generation?

Yes, we can provide you with turbines, hydro-generators, pressure regulators, turbine wheels, control panels, transformers, monitoring systems and more.


Q3, Can you do EPC for a hydroelectric power plant?

Yes, we can provide TURN-KEY and EPC services including measurement, design, manufacturing, construction, manufacturing, commissioning, inspection, maintenance runner replacement and refurbishment/upgrade/improvement/repair/refurbishment of turbines/generators including bearings, seals For parts and key parts, we will send technicians and workers to install equipment.


Q4,Is your company a trading company or a manufacturer?

We are a manufacturer of hydro turbine generators and started to promote the international market in 2013. Our factory is located in Sichuan, where China's water conservancy and hydropower is most developed. Welcome to visit our factory in China.


Q5, What is an acceptable MOQ?

 For this product, our acceptable MOQ is 1 set.


Q6,How long is the delivery time?

Delivery times range from 15 days to 6 months depending on the model you are purchasing.


Q7,Does the runner of Francis turbine produce negative pressure during operation? If the negative pressure will be generated, where will the negative pressure be generated, and how much range should we choose the measuring instrument?

When the turbine is in an operating state of no-load, low head, small load, high head, and overload and large flow, it will cause the dynamic load caused by pressure pulsation and hydraulic disturbance.

Since the Francis turbine is a fixed-blade hydraulic machine, when the turbine runs away from the optimal working condition, a large vacuum is generated in the area near the axis of the draft tube due to the rotating circumferential velocity of the runner outlet water flow.

The pulsation produces instantaneous negative pressure, the vacuum is not high, and it is not suitable for measurement due to its generation in the casing. Vibration, audio and other alternative measuring methods can be considered.

Due to the uneven gap between the rotating part and the fixed part of the turbine, the center of the wheel is deviated from the center of the unit. The gap between the fixed and rotating labyrinth rings of the wheel is constantly changing with the rotation of the wheel, and the water pressure in the gap changes accordingly.

When the flow of water flowing into the runner loses its axisymmetricity, an unbalanced lateral force occurs and pressure pulsations also occur.


Q8,Does your company have its own independent official website?

Of course, and we can see more information about our company and products on our official website.




High Power Francis Water Turbine Generator Unit 1MW-7MW Compact Structure 8




Contact Details

Phone Number : +8618010544031

WhatsApp : +8613408630944