"Ideas For Innovative Technologies"
Flame Proof Motors

Flame Proof Motors

Flame-proof motors are generally recommended where an explosive atmosphere prevails due to the presence of inflammable gases, dust or floating particles in the air. The construction of flame-proof motors is such that it prevents sparks from emitting outside the motor enclosure and thus, avoids contact with the outside explosive atmosphere. LHP offers a wide range of flame-proof motors in the efficiencies IE2, IE3 and IE4 and complies with the IS/ IEC/ EN 60079-1 standards. Flame-proof motors from LHP are designed to operate in Zone 1, Zone 2, Zone 21 and Zone 22 and Gas groups I, IIA, IIB & IIC and are suitable for the temperature classes up to T6.

Our wide range of flame-proof motors include flame-proof brake motors. We can also provide flame-proof motors in single-phase version.

  • Range- Up to 500 kW
  • Synchronous RPM- 3000, 1500, 1000, 750
  • Mounting- Foot (B3), Flange (B5), Face (B14), Foot cum Flange (B35) and  combinations
  • Frame- 63 to 355L/K
  • Protection- IP55 as standard
    IP56, IP57, IP66, IP67 as optional
  • Insulation- F Class
  • Voltage- Standard: 415 V
    Optional: 110 V to 690 V
  • Frequency- 50/60 Hz
  • Duty- S1

Application

  • Chemical plants
  • Fertilizer plants
  • LPG bottling plants
  • LPG/CNG storage tanks
  • Offshore oil platforms
  • Pharmaceutical plants
  • Petrol pumps
  • Petroleum refineries
  • Underground coal mines