Working Principal & Magnetic System
Permanent Magnetic Drum consists of a stationary permanent magnetic assembly having a uniform and everlasting magnetic field across the entire width of the drum, which is more effective over approximately half the drum circumferences as shown in above fig.
Drum shell is made up of nonmagnetic stainless steel which revolves around the magnetic field. As the material fed evenly from the chute falls over the drum, powerful magnetic, field attract & holds ferrous particles to the revolving shell. As the revolving shell carries the iron particles through the stationary magnetic field., the nonmagnetic material falls freely from the shell while ferrous particles are firmly held until carried beyond divider and out of the magnetic field.
The biggest strength of the permanent magnetic drum is guaranteed to be greater than a corresponding electromagnetic drum. Permanent magnets used are everlasting magnets and its strength does not diminish during normal use and can be used for a long period of time after the installation.
Salient Features

• Drum consists of high coercivity modern anisotropic permanent magnets.
• Strong and rugged construction.
• Automatic separation of iron impurities.
• Completely enclosed design to avoid dusting and pollution.

Size Range
Ther Permanent Drum Separators are available in standard drum diameters of 300mm, 400mm, 450mm, 500mm, 600mm, 900mm, 1200mm and Drum width range from 300mm to 2000mm. There are also many others sizes which can be made as per your requirement. The larger the diameter and width of the drum the greater is the volume of material which can be handled.
Magnetic Materials
Magnetic separators are offered with two different type of magnets.
Ferrite Magnet
The magnetic separator with ceramic magnet are useful for the application where free and larger iron particles are to be separated. The average magnetic intensity on the magnetic drum surface will be 1500-2000 Gauss.
Rare Earth Magnet
The magnetic separator with high intensity Rare Earth Nd-Fe-B (Neodymium- Iron- Boron) magnets are useful for removing magnetic contamination with low magnetic properties and fine iron particles are to be separated. The average magnetic intensity on the drum surface will be 3500 – 5500 Gauss.

Working Principal & Magnetic System
Permanent Magnetic Drum consists of a stationary permanent magnetic assembly having a uniform and everlasting magnetic field across the entire width of the drum, which is more effective over approximately half the drum circumferences as shown in above fig.
Drum shell is made up of nonmagnetic stainless steel which revolves around the magnetic field. As the material fed evenly from the chute falls over the drum, powerful magnetic, field attract & holds ferrous particles to the revolving shell. As the revolving shell carries the iron particles through the stationary magnetic field., the nonmagnetic material falls freely from the shell while ferrous particles are firmly held until carried beyond divider and out of the magnetic field.
The biggest strength of the permanent magnetic drum is guaranteed to be greater than a corresponding electromagnetic drum. Permanent magnets used are everlasting magnets and its strength does not diminish during normal use and can be used for a long period of time after the installation.
Salient Features

• Drum consists of high coercivity modern anisotropic permanent magnets.
• Strong and rugged construction.
• Automatic separation of iron impurities.
• Completely enclosed design to avoid dusting and pollution.

Size Range
Ther Permanent Drum Separators are available in standard drum diameters of 300mm, 400mm, 450mm, 500mm, 600mm, 900mm, 1200mm and Drum width range from 300mm to 2000mm. There are also many others sizes which can be made as per your requirement. The larger the diameter and width of the drum the greater is the volume of material which can be handled.
Magnetic Materials
Magnetic separators are offered with two different type of magnets.
Ferrite Magnet
The magnetic separator with ceramic magnet are useful for the application where free and larger iron particles are to be separated. The average magnetic intensity on the magnetic drum surface will be 1500-2000 Gauss.
Rare Earth Magnet
The magnetic separator with high intensity Rare Earth Nd-Fe-B (Neodymium- Iron- Boron) magnets are useful for removing magnetic contamination with low magnetic properties and fine iron particles are to be separated. The average magnetic intensity on the drum surface will be 3500 – 5500 Gauss.