Spiral Case

 

Description:

 

The spiral case is made of welded steel plates, designed and built to withstand internal maximum operation pressure with no surrounding concrete. All section or collars are fully conformed and pre-assembled for strict dimensional control.

 

 

 

 

 

 

 

Blade – 135MW
Blade – 135MW
Crown – 396MW
Crown – 396MW
Runner Hub – 237MW
Runner Hub – 237MW
Valve Rotor – 211MW
Valve Rotor – 211MW
Wicket Gate – 237MW
Wicket Gate – 237MW
Shaft – 211MW
Shaft – 211MW
Cooling Cone
Cooling Cone
Stay Ring
Stay Ring
Head Cover
Head Cover
Bottom Ring
Bottom Ring
Discharge Ring
Discharge Ring
Add: Suite B2, 17th Floor, Junyao International Plaza, 789 Zhaojiabang Rd., Shanghai 200032, China
Tel: (86) -21-54960862 Fax:(86)-21-54961763 Design by webcn.com