PERMANENT MAGNETS LIMITED B3, Mira MIDC Industrial Area, Mira Gaon, Mira Road (East), Thane - 401104, Maharashtra, India.   Phone no: +91 22 29452121-27 Fascimile:  +91 22 29452128 Email: sales@pmlindia.com

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MAGNETIC CHUTE

 

                        

 

 

        

 

                       

 

 

Introduction:

 

Magnetic Chutes are generally used where flowing material characteristics is sticky, not free flowing material.

It is easy cleaning type of system having conical magnet fitted on hinged door. They also come with magnetic plates fitted on the sides. It can withstand high pressure and flow and therefore they are generally fitted in square / round ducting in process line. The conical magnet also acts as deflector which helps in spreading flow material thereby improving separation efficiency of the system.

Magnetic chutes are used for trapping and separating iron particles mixed with dry, granular or powdered materials in industries such as:

 

·         Plastics

·         Food

·         Spices

·         Chemicals

·         Dyes & Powder Pigments

 

How does it work?

 

Magnetic chute is placed in the flow path of the materials passing through the ducts, with help of flanges. As the material flows through the chute, the iron contamination gets attracted on the magnetic surface and the non magnetic material flows out of it without any disturbance. The chutes are generally placed vertically on the discharge ducts. However if required it can also be placed horizontally between the material flow lines. Such systems may call for suction.

 

 

Construction:

 

In four door type Magnetic Chute, the magnets are placed on the doors and in the Bullet type Chute, conical shape magnet is fixed at the centre of the chute.   The central Magnet is fitted on hinged door and can be swung out for manual cleaning of arrested iron particles after the batch is over or at decided frequency of cleaning. Inside the bullet magnet there are guided strips that direct material onto the bullets' face.   Bullet Separator is specifically designed for quick and easy cleaning, reducing production downtime to the minimum.

Four Door Type -Magnetic Chute

 

Bullet Type Magnet - Magnetic Chute

 

 

Types:

 

Rectangular door type.

 

 

Cylindrical shell type.

 

 

 

Besides customized Chutes, PML also supplies standard Chutes as below:

 

Sr	Standard Sizes in mm
1	Diameter 150x260 Length
2	Diameter 200x280 Length
3	Diameter 250x300 Length

 

Why PML Magnetic Chute?

 

·         45 years of experience in design and development of Permanent Magnets and Magnetic Systems.

·         Magnet Chutes are available with high intensity of 4500 Gauss.

·         Customized Design.

·         Services such as magnetic calibration/Audit are available.

·         Arrested iron particles can be easily removed manually.

 

 

Information required for design of magnetic chutes.

 

·         Size of the duct and the flange with which the chute has to be fixed.

·         Type of material and Size of particle

·         Size and concentration of contamination.

·         Flow rate.

 

 

 

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