Required for spraying of cement grout at irrigation projects, building, sites, bridges and roads in hilly terrains.

CONSTRUCTION

  • Lining: Uniform seamless and extra thick lining of highly abrasion resistant soft rubber compound
  • Reinforcement: Woven, braided or spirally wrapped textile material of natural or synthetic fibres.
  • Cover: Cloth – marked finish natural compound resistant to abrasion and weather.
  • Electrical Bonding: Copper wire comprising a number of strands is incorporated between the reinforcement plies to provide electrical continuity along the whole length of the hose
  • Temperature Range: -400 F to + 158 0F
  • Length: Up to 18.5 meters

 

nominal bore in Tolerance on nominal bore Minimum thickness of lining Minimum thickness of
cover
Working pressure Proof pressure Bursting pressure
Mm mm mm mm Kgf/cm2 Kgf/cm2 Kgf/cm2
25.0 ± 1.25 6.3 1.5 10 20 40
31.5 ± 1.25 6.3 1.5 10 20 40
38.0 ± 1.50 6.3 1.5 10 20 40
50.0 ± 1.50 6.3 1.5 10 20 40
63.0 ± 1.50 6.3 1.5 10 20 40
75.0 ± 2.00 6.3 1.5 10 20 40