Rectangular Flange Bellow
Circular Flange Bellow
Slip on type round bellow
To take care of Thermal Expansion and contraction of Bus duct enclosure
To prevent transmission of vibration of electrical equipment like generator etc. to Bus duct.
To take care of the civil tolerance during Bus duct installation.
Typical Material Properties:
Material :EPDM or CR or Hypalon
Hardness:40 50 SHORE A
Elongation at Break: 350% (Min.)
Tensile Strength before Ageing :70 Kg / Cm2 (Min).
Insulation Resistance at 500 kV:>100 Mega ohms.