On Gird Off Gird 50HZ Pelton Turbine Generator 30m To 700m Water Head

On Gird Off Gird 50HZ 50hz Water Head 30m To 700m

Technical Data

Type Pelton turbine generator

Model CJA475-L-74 / 2 * 6

Water head 190 m

Runner diameter 740 mm

Rated flow 0.34 m³ / sec

Rated speed 750 rpm

Runaway speed 1300 rpm

Rated efficiency 89%

Max. parts weight 1.6 ton

Rotary part: including runner, water throw ring, etc. The runner is the heart of turbine. The properties of the runner are critical for the properties of the turbine. This runner is cast by stainless steel. The shape of bucket is like two half-spoon, there is a water dividing edge in the middle. The water dividing edge divide the water flow jetted to the bucket to two sides in order to reduce water collision lost.

There is a notch on the top of the bucket to avoid the bucket hamper the flow impulse

the following bucket. The water throw ring can stop the water overflow along shaft.