Description of Spiral Classifier
Spiral classifier is widely used to control material size from Ball Mill in the beneficiation process, separate mineral sand and fine mud in the gravity concentration, and clean mud and water in washing mineral process.This machine has features of simple structure, reliable and convenient operation, etc.

Applicable scope of spiral classifier
Spiral classifier are widely used in the distribution of ore in closedcircuit with ball mill in mining processing,in order to get a certain degree fineness of ore particles,meanwhile increasing the efficiency of grinding.This machine can also be used to washed sand classify ore sand and play other functions.

Work principle of spiral classifier
Spiral classifier mechanically classifies the ore materials through the mechanism of different sedimentation speed of solid particle in liquid due to different granularity and specific gravity. The fine ore floating in the water overflows out; and the coarse ore sediments on the tank bottom and then is pushed upwards by the spiral to be feed the grinding machine.

Features of Spiral classifier
Our spiral classifiers have the advantages of simple structure, reliable working and easy operation. The seat of the machine adopts channel steel and body adopts armor plate and the spiral axle adopts cast iron, so it’s durable. The lifting device has two types, by electricity and hand.

Technical Parameters of Spiral Classifier:

• one year guarantee for whole machine except  man-made damage.

• technical support by e-mail on workday 

•during the installation and commissioning, the seller shall send technician to the site for instruction of installation and commissioning, and for training of workers.

• the buyer shall afford the travelling expense (including the expense of airline ticket, train ticket, board and lodging); the buyer shall also pay the service fee of USD 80/day/person.
• If there is any equipment failure caused by the buyer, the seller shall assist the maintenance of machines and replacement of fittings, and charges appropriate fees.

Packaging Details:

1.Outside package:Standard wooden case or bare packaging

2.Inner package: stretch film

Delivery Detail:

about 25 workdays after payments

Our company is a high-tech enterprise in Shanghai with ISO9001:2000 certificate. We are a professional manufacturer of mining crushers, industrial grinding mills and screening machines. We manufacture a wide range of stone and rock crushing machines, such as jaw crushers, shaft impact crushers, cone crushers, hummer crushers, sand makers and stone crushing line parts such as stone crushing feeders, rock crushing feeders and belt conveyors. We have formed a complete production chain.In recent years our company focus on all kinds of mineral processing engineering, and achieved a series of achievements, help many foreign buyers to establish a mineral processing production line.We have become a major manufacturer and exporter in China. We are looking forward to your inquiry and prepare to offer you best services and products at any time.

If you are interested in any product and need more detailed information,just contact me.