Draft Tube Turbine Elbow Inlet Elbow Turbine Part

• Customization: Available
• After-sales Service: Installation Guide Service
• Function: Anti-Corrosion
• Model NO.: HS-2409
• Demoulding: Slide
• Condition: New
• Certification: ISO, SGS
• Warranty: 24 Months
• Automatic Grade: Automatic
• Installation: Vertical
• Driven Type: Electric
• Mould Life: <300,000 Shots
• Material: Q235
• Diamter: 10-2000cm
• Packing: Export Standard
• OEM: Welcome
• Transport Package: Wooden Case( Export Standard Package)
• Specification: ISO, SGS, TUV, BV
• Trademark: Wa Wu Shan
• Origin: China
• HS Code: 85023900
• Production Capacity: 400 Pieces/Month.
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 2500.000kg

Product Description

Product Description

 

Draft Tube / turbine elbow/ inlet elbow/ turbine part

1. Different sizes
2. High quality and efficiency.
3. Pressure-resistant.
4. Good after-sale service.
5. Long lifespan: 30-50 years.
Reaction turbines
Reaction turbines are acted on by water, which changes pressure as it moves through the turbine and gives up its energy. They must be encased to contain the water pressure (or suction), or they must be fully submerged in the water flow.
Newton's third law describes the transfer of energy for reaction turbines.
Most water turbines in use are reaction turbines and are used in low (<30m/98 ft) and medium (30-300m/98984 ft) head applications. In reaction turbine pressure drop occurs in both fixed and moving blades.

Impulse turbines
Impulse turbines change the velocity of a water jet. The jet pushes on the turbine's curved blades which changes the direction of the flow. The resulting change in momentum (impulse) causes a force on the turbine blades. Since the turbine is spinning, the force acts through a distance (work) and the diverted water flow is left with diminished energy.
Prior to hitting the turbine blades, the water's pressure (potential energy) is converted to kinetic energy by a nozzle and focused on the turbine. No pressure change occurs at the turbine blades, and the turbine doesn't require a housing for operation.
Newton's second law describes the transfer of energy for impulse turbines.
Impulse turbines are often used in very high (>300m/984 ft) head applications.

type	water head	install capacity
Francis turbine	20-300M	50KW-20MW
Pelton turbine	80-1000M	50KW-20MW
kaplant turbine	3-45M	50KW-10MW
Turgo turbine	30-400M	50KW-10MW