The innovative and environmentally-friendly water turbine system introduced by Shanghai can minimize the impact of environmental protection on hydropower development, maintain ecological balance, and improve the mechanical performance of hydropower generation systems and improve economic efficiency. The innovative environmentally-friendly water turbine system is designed to reduce the downstream water quality by using the “upward free water” design to eliminate liquid flow cavitation, blade vibration and high-pressure shaft sealing.

The upward-diffusing rotor passage allows the tailwater kinetic energy to be recovered without the draft tube. The use of a drum-shaped needle valve to control flow (instead of a conventional vane shutter) simplifies the flow control mechanism and operating procedures, reducing damage to fish. The modular assembly has resulted in a considerable reduction in equipment cost, assembly time, maintenance requirements, and power plant construction time and cost of the new turbine. Especially suitable for the development of small and medium-sized, and micro-hydropower.

According to the Shanghai Intellectual Property Service Center, the invention has successfully carried out model experiments at Iowa State University and Tsinghua University in China, and optimized the prototype design using fluid dynamics calculation (CFD) to achieve high efficiency. Running.

A rotor is plalced eccentrically toward the cylinder in the space enclosed with the cylinder and the side paltes,and each component is precisely sdjusted and cconstructed with minimum clearance.
With centrifugal effect created when the rotor turns,the vanes inserted in cuts of the rotor continuously slide on the inner wall of the cylinder.



 SPECIFICATIONS FOR Electric Vacuum Pump Kit 28146


OE Number
28146
Vacuum Control Included
YES
Part type
Mounting Insulators Included
YES
Maximum Vacuum (hg)
20
Switching Relay Included
YES
Power Supply
12V DC
Height (in)
7.000 in
Vacuum Hose Included
YES
Length (in)
8.000 in
Vacuum Hose Color
Black
Width (in)
5.000 in
Vacuum Gauge Included
NO
Quantity
Sold as a kit
1.Quick Services
Wanray set up offices in many parts of the world. So it will offer the product and service at the first time.
2.Professional Services
Salesman at Wanray can communicate with customer without obstacle,the engineers can analyse the requirement and work with customer to ensure that we understand your product or range requirements 100% before selecting the right manufacturer for you; Devil in Details!We can guarantee quality manufacturing processes are met to European and Global standards.
3.Satisfied after-sale Services.
Wanray accept the customer`s complaining day and night, then solve it at the right time.

Electric Vacuum Pump

Vacuum Pump,Electric Vacuum Pump,Rotary Vane Vacuum Pump,Auto Brake Vacuum Pump

Hangzhou Hanray Industry Co., Ltd , https://www.airsuspensionride.com