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rock
Products / Rock Drill Hose
 
 
ROCK DRILL HOSE (Item Code: 100 A3)
 
Meets or exceeds    IS 446 (Type- 3)
 
S.no
Size of Hose
Inner Diameter  
Outer Diameter
Maximum Working Pressure
Minimum  Burst Pressure
Minimum Bend Radius
mm
Inch
mm
Inch
Bar
MPa
PSI
Bar
MPa
PSI
mm
Inch
1
1/4"
6.3
0.25
12.7
0.50
18
1.8
261
75
7.5
1088
64
2.5
2
5/16"
8.0
0.31
14.5
0.57
18
1.8
261
75
7.5
1088
76
3.0
3
3/8"
9.5
0.37
16.0
0.63
18
1.8
261
75
7.5
1088
76
3.0
4
1/2"
12.5
0.50
19.5
0.76
18
1.8
261
75
7.5
1088
102
4.0
 
Application : Rubber Air Hose for Rock drilling.
 
Media : Air.
 
Construction:
 
Inner tube : Gas/ Oil resistant synthetic rubber (Black in colour)
 
Reinforcement : High tensile Textile yarn
 
Outer cover : Weather / Ozone / Abrasion resistant synthetic rubber (Black in colour)
 
Temperature range : (-) 40o C to (+) 80o C
 
 
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