|
Air,
water, Rock Drill Hoses
| Specification
|
IS 444 / IS 446
|
| Lining |
Natural Rubber /
Synthetic Rubber
|
| Reinforcement
|
Textile Plies /
Braid
|
| Cover
|
Synthetic Rubber
resistant to weather, abrasion,
sunlight.
|
| Electrical
Continuity |
On
request |
| Temperature
|
Up to
60°C |
| End
Connection
|
Flanged, Camlock / Quick Release
Coupling, Union, Jet Nozzle, Claw
Coupling,
Male/Female duly crimped /
clamped.
|
| Single
Length |
Up to 25
Mtrs
|
|
ID
|
WATER
(IS
444) |
AIR
(IS
446) |
ROCK
DRILL (IS
446) |
|
Inch
|
mm
|
Type
1 W.P. (bar
g) |
Type
2 W.P. (bar g)
|
Type
3 W.P. (bar g)
|
Type
1 W.P. (bar g)
|
Type
2 W.P. (bar g)
|
Type
3 W.P. (bar g)
|
|
3/16 |
4.8 |
3.5 |
7.0 |
10.0 |
7.0 |
10.0 |
14.0 |
|
¼ |
6.4 |
3.5 |
7.0 |
10.0 |
7.0 |
10.0 |
14.0 |
|
5/16 |
7.9 |
3.5 |
7.0 |
10.0 |
7.0 |
10.0 |
14.0 |
|
3/8 |
9.5 |
3.5 |
7.0 |
10.0 |
7.0 |
10.0 |
14.0 |
|
½ |
12.7 |
3.5 |
7.0 |
10.0 |
7.0 |
10.0 |
14.0 |
|
5/8 |
15.9 |
3.5 |
7.0 |
10.0 |
7.0 |
10.0 |
14.0 |
|
¾ |
19.0 |
3.5 |
7.0 |
10.0 |
7.0 |
10.0 |
14.0 |
|
1 |
25.4 |
3.5 |
7.0 |
10.0 |
7.0 |
10.0 |
14.0 |
|
1
¼
|
31.8 |
3.5 |
7.0 |
10.0 |
7.0 |
10.0 |
14.0 |
|
1
½
|
38.1 |
3.5 |
7.0 |
10.0 |
7.0 |
10.0 |
14.0 |
|
2 |
50.8 |
3.5 |
7.0 |
10.0 |
7.0 |
10.0 |
14.0 | |