<p>■&nbsp;Water Head Applicable: H=3m-30m</p> <p>■&nbsp;propeller type is with fixed runner, blade angle can not be changed during operation mode</p> <p>■&nbsp;Kaplan type is with adjustable runner controlled by oil servomotor and moved according to the load/head change to ensure higher average efficiency</p> <p>■&nbsp;Theory of operation</p>

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