| Condition: | New |
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| Place of Origin: | China (Mainland) |
| Brand Name: | Double Dragon |
| Model Number: | DS120-325H / DS120-325B |
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Quick Details
Specifications
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1.The impeller is shaped like an inverted umbrella with helical blades. This design is very efficient at pushing water in the radial direction and has a large effective mixing area. It is highly power efficient and also has good self-cleaning ability. 2. For the impeller lifting device, immersion depth of the impeller can be changed through adjusting a hand wheel to drive a two-stage transmission composed of gear and worm wheel and making the gears of the shaft sleeve moving up and down. 3. Gear Box uses the two-stage transmission made up of spiral cone-shaped gear and columned bevel wheel; The gears have gear faces with high precision. The gear box has the features of smooth transmission, low noise, high efficiency, coefficient of service more than 2.5 and reliable operation. 4. Electric Motor uses outdoor, fully-sealed, Y series 3-phase asynchronous motor is used. Its operation is reliable. 5. Speed-adjustable device uses Frequency-conversion speed-adjusting control cabinet for the stepless and smooth adjustment of the motor speed. The speed regulator has a large adjustment range and is very energy efficient. It has simple operation and is highly automated. |