High-intensity magnetic separator (SLT)

In brief

• The high-intensity magnetic separator (SLT) extracts weakly magnetic particles from ores, ceramics, powders and other industrial materials.

• It is used in the chemical and pharmaceutical industries, the mining industry, cement plants and foundries.

• It combines neodymium permanent magnets of up to 6,500 Gauss with a throughput that varies by model, up to 6 t/h.

• Applications

• Operating principles

• Operating tips

• General characteristics

• Case studies

Applications

The SLT high-intensity magnetic separator is used in several sectors:

• Chemical and pharmaceutical industry
• Mining and extraction industry
• Cement plants and foundries

Operating principles

Operating principle of our SLT high-intensity magnetic separators :

• The product is fed onto the rotating shell by a vibratory feeder.
• Magnetic elements are attracted by the magnetic field of the upper drum (option).
• The high-intensity drum retains the ferromagnetic particles.
• Metal impurities are discharged separately for optimal purification.

Operating tips

Advice from our Lenoir-Mec experts:

• Adjust the drum height for optimal magnetic separation.
• Check the lining regularly to limit wear.
• Adjust the vibratory feeder speed to the material flow.
• Combine the SLT with other separators to improve efficiency.

General characteristics

Characteristics of Lenoir-Mec SLT high-intensity magnetic separators:

• Throughput varies by model, up to 6 t/h.
• Permanent magnet magnetic circuit.
• High-intensity neodymium up to 6,500 Gauss.
• Variable-speed geared motors and belt drive.
• Collection chute with adjustable flaps for better separation.

Advantages

• High magnetic intensity: up to 6,500 Gauss
• High processing capacity
• High resistance: anti-abrasion lining for greater durability.

Services

• Industrial commissioning assistance
• Spare parts stock
• Fast after-sales service response
• Equipment fleet monitoring and periodic performance checks

Frequently asked questions

What is the SLT high-intensity magnetic separator used for?

It is designed to extract weakly magnetic particles from ores, ceramics, powders and other industrial materials. It is used in the chemical, pharmaceutical and mining industries, as well as in cement plants and foundries.

How does the SLT work?

The product is fed onto the rotating shell by a vibratory feeder, and the high-intensity drum retains the ferromagnetic particles. Metal impurities are discharged separately; an upper drum is available as an option.

What is the performance of the SLT?

Throughput varies by model, up to 6 t/h. The magnetic circuit uses high-intensity neodymium permanent magnets of up to 6,500 Gauss.

What are the mechanical components and settings of the SLT?

It features variable-speed geared motors with belt drive and a collection chute with adjustable flaps. The drum height and the vibratory feeder speed can also be adjusted to the material flow.

What maintenance does the SLT require?

The lining must be checked regularly to limit wear. The lining is an anti-abrasion type, for greater durability.

Technical data

Flow rate for 0 to 1 mm grain size

Model	A	B	C	D	Weight (kg)	Flow rate (t/h)
SLT 4/500	1155	941	553	507	1100	2
SLT 4/1000	1655	1441	553	527	1500	4
SLT 4/1500	2155	1941	553	527	2000	6