The BBL range of Flame proof Ex (d) Type MD motors are from 0.37 Kw ( Frame 80) to 90 Kw ( Frame 280M). Motors are also offered in multi speed and non standard outputs / voltages / frequencies. FLP energy efficient motors are also available. These motors can be used in Zone 1 and Zone 2 areas as per IS 5572 and VDE 0165. Salient Features of Flame Proof Motors : Mechanical features : Types of construction : Standard motors are designed for foot mounting (B3). These are also suitable for B6, B7, B8, V5, V6 mounting without any change. Motors can be supplied in flange mounting (B5). These motors will also be suitable for V1 & V3 mounting without any change. The flame proof motors manufactured by BBL are suitable for ignition groups G1 to G4 as per VDE 0170/0171or Temperature Class T1 to T4 as per IS 6381 Main Characteristics : Sturdy housing which prevents an internal explosion from spreading to the outside and resists the explosion pressure. Robust bearing shields and caps bolted to the frame in such a manner that the gaps remain unaffected in the event of an internal explosion. Screen on air intake with a mesh size not exceeding 8 mm. External earth terminals Protective earth conductor terminal in the terminal box. Ex (d) mark on the motor. CMRI certificate No., CCE & DGFASLI certificate No. & ISI Licence mark on the name plate. Special varnishing and painting treatment to resist highly corrosive atmosphere.