DARVIN PLUS
CEMENT GROUTING HOSE IS : 5137-1982
Manufactured out of suitable Rubber Compound Re-inforced with Impregnated Woven Textile Piles or Rayon Yarn Braiding incorporated with Braided Copper Wire Comprising of a number of stands for Electrical Continuity.

 
Nominal
Bore
Size
in
MM
Tolerance on Nominal Bore in MM
Thickness
of Lining in MM
Type-I
Type-II
Working Pressure 7 kg/cm 2
Bursting Pressure 35 kg/cm 2 		Working Pressure 10 kg/cm 2
Bursting Pressure 50 kg/cm 2
Woven Textile Reinforcement Braided Rayon Reinforcement Woven Textile Reinforcement Braided Rayon Reinforcement
OD PILES OD BRAIDS OD PILES OD BRAIDS
20.0 0.75 6.3 40.0 4 38.5 2 41.0 5 38.5 2
25.0 1.25 6.3 45.0 4 43.5 2 46.0 5 45.5 3
31.5 1.25 6.3 53.0 5 52.0 3 54.0 6 52.0 3
38.0 1.50 6.3 59.5 5 58.5 3 61.5 6 58.5 3
45.0 1.50 6.3 67.5 6 65.5 3 68.5 7 65.5 3
50.0 1.50 6.3 72.5 6 70.5 3 73.5 7 70.5 3
63.0 1.50 6.3
75.0 2.00 6.3

 
Working Pressure 10 kg/cm 2
Bursting Pressure 40 kg/cm 2
Woven Textile Reinforcement
Braided Rayon Reinforcement
OD
PILES
OD
BRAIDS
45.0 4 41.5 3  
52.0 4 51.0 3
60.0 5 57.0 3
73.0 5 69.0 3
86.5 6 82.0 3
99.5 7 93.5 3