CELMA - Explosion Proof Electrical Motors for the Mining and Chemical Industries

Established in 1920, CELMA has a lengthy experience in the production of flame-proof three phase induction motors for the mining and chemical industries. We provide a broad range of air cooled and water cooled flame proof motors, the quality and safety of which are confirmed by the relevant certification (ATEX and GOST-R) as well as through a proven working time in various global applications.

Our management system adheres to the ISO 9001 and ISO 14001 standards, ensuring the constant level of high quality and reliability of CELMA motors.

FLAME-PROOF MOTORS FOR COAL MINES WITH METHANE AND DUST THREAT

Our general purpose flame proof motors are designed for operation in mines endangered by the explosion of the methane and coal dust in the spaces (zones one and two) where explosive mixtures of combustible gases and steams of liquid with air can occur.

• Frame size: 80 - 315
• Output range: 0.55kW - 200kW
• Voltage: up to 1,140V
• Marking: I M2 ExdI - II 2G Exd IIB T5 or I M2 ExdI - II 2G Exd IIA T5

The 3SGf motors are designed for working in mines with the same dangers of explosions of methane and coal dust. These motors are primarily used as prime motors in impactors and conveyors.

• Frame size: 250 - 315
• Output range: 45kW - 132kW
• Voltage: up to 1,140V
• Marking: I M2 ExdI

FLAME-PROOF SQUIRREL CAGE MOTORS FOR AXIAL FANS

dSOK1g and dSOKg series flame-proof squirrel cage motors are designed for working in coal mines with the risk of explosion from methane and coal dust, as well as for driving devices (pipes vents) working in undergrounds of coal mines.

• Frame size: 80 - 280
• Output range: 0.55 - 90kW
• Voltage: up to 1,140V
• Marking: I M2 ExdI

WATER COOLED MOTORS

dsKK motors are designed for driving various mining devices, which work in the undergrounds of coal mines.

• Frame Size: 160 - 250
• Output Range: 13 - 190kW
• Voltage: up to 1140V
• Marking: IM2 ExdI

SPECIAL WATER COOLED MOTORS

The model dSKK315 and dSKK355 water cooled motors are used for driving combined-cutter-loaders within mines endangered by methane and coal dust explosions.

• Frame Size: 315 - 355
• Output Range: 200 - 400kW
• Voltage: up to 3300V
• Marking: I M2 ExdI

As well as the standard flame-proof models listed, CELMA offers a wide range of special motors with rapid delivery times. Our products can be made individually according to the specific requirements of the customer.