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Shaftless Screw Conveyor

Shaftless screw conveyor is not interfered by the central axis, and has special advantages for conveying belt and winding materials. It is used to transport grid removed from sewage screening device and dewatered sludge cake. It has good environmental protection performance. It uses totally enclosed conveying and easy cleaning spiral surface, which can ensure environmental hygiene and the materials delivered are free from contamination and leakage. The torque is large and the energy consumption is low. Because the screw has no shaft, the material is not easy to be blocked and the discharge port is not blocked, the screw can operate at a lower speed, drive smoothly and reduce energy consumption.
Contact number:0086-13818158941

Product details

 Model Selection

Model

WLS-260

WLS-300

WLS-360

WLS-420

Rotation speed(rpm)

18(horizontal); >18(inclined)

 

 

Capacity(m³/h)

3

6

9.5

12

15°

2.1

4.6

6.5

9

30°

1.3

2.6

4.3

5.7

Screw diameter(mm)

220

260

320

380

Conveying length(m)

6

6

6

6

Power

(reference conveying length of 6m)(kw)

1.1

1.5

2.2

3

Boby material

SUS304

Advatange 

1-Fully automatic electric protection can be co-controlled with sludge dewatering system.

2-The flight is made of stainless steel which is strong enough and anti-corrosive.

3- Compact structure, convenient installation with expansion bolts.

4- Using wear-resisting material in the inner layer of trough, its examining and repairing is convenient.

5- Closed running makes the noise low and surroundings better.

6- Its length, angle and discharging hopper can be manufactured according to customer's requirements.


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