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Penstock Installation Method

Penstock Receiving

1. Check penstock parts and the accessories immediately after received on site.
2. Penstock is a precision machinery equipment items that request good handling and storage methods. Improper storage and handling can cause poor performance of the penstock and cause malfunction.
3. During penstock handling, penstock must be lift vertically by lifting lug or proper lifting belt at the top of the penstock frame. Gate shall be in closed condition during lifting. Lifting penstock in horizontal mode is not recommended.
4. Penstock must store in clean and dry environment and covered from sunlight to prevent colour distortion. During storage, penstock shall lay horizontally with full length support the frame to prevent it twisted or distort. Do not stock any heavy items on top od the penstock body.
5. DO NOT DISASSEMBLY the gate from the frame in any time during lifting, storage and installation. Do not paint bronze and stainless steel surface.

CLEANING AND ADJUSTING

•After installation of the stem guide, and headstock, move the gate to fully open position.
•Clean all the dirt, paint, etc. off od seating and wedging surfaces, and clean loose concrete and grout form top of gate.
•Grease seating and wedging surfaces with water resistant grease. Close the gate and the penstock is ready for operation.