Rubber Air Pneumatic Tool Rock Drill Hose

Rubber Air Pneumatic Tool Rock Drill HoseApplication

Type II: Hoses are recommended for use with compressors, irrigation
dams, road construction sites, mines and various industrial
applications.Type III: Recommended for rock drilling mines, crusher zones, tunnels, road constructions, and for service under rugged conditions.Construction









Tube: Seamless, uniform in thickness smooth bore and concentric rubber tube resistant to il mist.
Reinforcement:
Textile reinforcement impregnated with rubber in suitable number of
plies or braided with high strength synthetic fibre or high tensile
steel wire.Cover: Black rubber cover with nylon tape finish or plain with weather and abrasion resistant compound.
Temperature Range: -40f to +160f.LengthSteel menderal built hoses upto 18 mtrs. Max.Plain braided hoses in long lengthNew wrap finish flexible menderal built (same).



Technical Specifications



Type - I


Type - II


Type - III




Nominal bore
in mm

Tolerance on Nominal bore
in mm

Minimum thickness of lining
in mm

Working Pressure
Kg.f/cm2
Bursting Pressure
Kg/f/cm2
Working Pressure
Kg.f/cm2
Bursting Pressure

Kg.f/cm2

Working Pressure
Kg.f/cm2
Bursting Pressure

Kg.f/cm2



6.3

0.75
1.5

07
28

10
40







8.0

0.75
1.5
07
28
10
40






10.0

0.75
1.5
07
28
10
40






12.5

0.75
1.5
07
28
10
40
14
56



16.0

0.75

1.5
07
28
10
40
14
56


20.0

0.75

1.5
07
28
10
40
14
56


25.0

1.25

2.0

07
28
10
40
14
56


31.5

1.25

2.0

07
28
10
40
14
56


38.0

1.50

2.0

07
28
10
40
14
56


50.0

1.50

2.5

07

28
10

40
14

56