7.5KW Turgo Turbine Generator
T25-7.5DTF4
T25-7.5DCTF4 is a AC direct systems consist of a turbine-generator unit producing AC power which is used as needed. That is, it is fed directly to the appliances. No need of battery and inverter, T25-7.5DCTF4 offers a complete water to wire system with integral turgo turbine, generator and valve flow control. Designed to deliver ready-to-use 115V/230V VAC power, it employs a brushless, special rare-earth permanent magnet alternator and therefore has a higher efficiency than ordinary alternator. Output voltage and frequency are controlled by the electronic load controller(with ballast). As little as 40 to 55 liter per second (l/s) falling 20 meter through a pipe can supply enough power to comfortably run a small household. This machine is compact, easy to install and requires little maintenance except lubricating the bearing every few months.
The turgo turbine was designed for families in remote areas to produce power for their households easily and inexpensively. These units have been incredibly successful and today thousands are installed throughout the world.
These turbines need very little water flow to run efficiently and produce significant power out. The standard configuration uses 2 nozzles
Water is collected upstream from the turbine and channeled in a pipe down to the turbine location. At the turbine, the water passes through 2 nozzles, where it accelerates, strike the turbine runner, and turn a AC single-phase brushless permanent magnet alternator. A electric load controller is built on the alternator which stabilizes the voltage to 110V or 220V to protect electrical appliances during use. Installation is very simple and explained in the manual. Once installed there are no running costs and maintenance costs are very low.
Item |
Parameters |
Model |
T25-7.5DCTF4 |
Water Head Range |
22 – 25 meter |
Water Flow Range |
35 – 55 liter(9 – 14.5 gal)/second |
Rated Power Output |
7.5KW |
Intended voltage |
115/230V~ |
Rotary Speed |
1500 rpm |
Turbine runner type |
Turgo |
Runner diameter |
340 mm |
Number of buckets |
14 |
Number of nozzles |
1 |
Jet diameter |
300 mm |
Generator |
Single phase permanent magnet alternator |
Power factor |
1.0 |
Insulation level |
B/B |
Protection level |
IP44 |
Temperature |
-20°C~50°C |
Humidity |
≤90% |
Safety protection |
Short circuit, over load, Islanding, Grounding fault |
Packing material |
Fiberboard |
Packing size |
110 x 80 x 86 cm |
Gross weight |
300 kg |
Turbine Generator |
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OUTPUT IN WATTS against various head and flow |
Water head
(meter) | Water flow(liter/second) |
48 liter/sec |
50 liter/sec |
52 liter/sec |
53 liter/sec |
55 liter/sec |
15 |
2160W |
3000W |
3900W |
3975W |
4537W |
17 |
2448W |
3400W |
4420W |
4505W |
5142W |
19 |
2736W |
3800W |
4940W |
5035W |
5747W |
21 |
3024W |
4200W |
5460W |
5565W |
6352W |
23 |
3312W |
4600W |
5980W |
6095W |
6957W |
25 |
3600W |
5000W |
6500W |
6625W |
7500W |
If you feel you may have a suitable site, please email specific information on your actual site. The information that is required for a preliminary assessment is:
1. The volume of water flowing in your stream, expressed as liters per second.
2. The head (height of drop) of the falling water, expressed in meters.
3. The length of the penstock (pipeline) in meters.
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