Guide Vane

The guide vane and stem shall be integrally cast in one piece of stainless steel in accordance with ASTM A 743/A743M-06 CA-6 NM or JIS G 5121 SCS 6 and shall be made of the same steel as runner. The guide vane shall have a smooth contour in shape in order to facilitate least hydraulic loss at the runner vane inlet. Each guide vane shall be accurately formed and finished as well as interchangeable.