Industrial Sand Blast
Industrial Hoses
SAND BLAST HOSE - SUPREME
Hydronex / Industrial Hoses
BRAIDED
Industrial Hoses
ROCK DRILL HOSE (IS 446 TYPE -3) WIRE BRAIDED
The Hydronex ROCK DRILL HOSE (IS 446 TYPE -3) WIRE BRAIDED is engineered for high-pressure pneumatic applications in rock drilling operations. Constructed with synthetic rubber tube and reinforced with two braid of high tensile steel wire, featuring oil resistance for extended durability. Suitable for demanding drilling applications with consistent 35 BAR working pressure across all sizes.
Application
Rock drilling, Pneumatic rock breakers, High-pressure pneumatic systems, Mining equipment
Material
Synthetic rubber with oil resistance
Surface finish
Two braid of high tensile steel wire
Products Specification
7 variants| Part No. | DN | Nominal ID (mm) | Nominal ID (In.) | Nominal OD (mm) | Nominal OD (In.) | Working Pressure (BAR) | Working Pressure (PSI) | Min. Bend Radius (mm) | Min. Bend Radius (In.) | UOM |
|---|---|---|---|---|---|---|---|---|---|---|
| RDH-1/2" | 12 | 12.7 | 0.5 | 21.2 | — | 35 | 500 | 180 | — | Meter |
| RDH-5/8" | 16 | 15.9 | 0.62 | 24 | — | 35 | 500 | 200 | — | Meter |
| RDH-3/4" | 19 | 19 | 0.75 | 27.7 | — | 35 | 500 | 240 | — | Meter |
| RDH-1" | 25 | 25.4 | 1 | 25.7 | — | 35 | 500 | 300 | — | Meter |
| RDH-1.1/4" | 31 | 31.8 | 1.25 | 43 | — | 35 | 500 | 420 | — | Meter |
| RDH-1.1/2" | 38 | 38.1 | 1.5 | 50.5 | — | 35 | 500 | 500 | — | Meter |
| RDH-2" | 51 | 50.8 | 2 | 63.5 | — | 35 | 500 | 630 | — | Meter |
Key Features
Tube: Synthetic rubber with oil resistance
Reinforcement: Two braid of high tensile steel wire
Cover: Oil, weather & abrasion resistant synthetic rubber
Temperature Range (Medium): -40°C to +70°C
Suitable for high pressure pneumatic application
Oil resistant for extended equipment life
Specifications
Tube
Synthetic rubber with oil resistance
Reinforcement
Two braid of high tensile steel wire
Cover
Oil, weather & abrasion resistant synthetic rubber
Temperature Range
-40°C to +70°C
Standard
IS 446 Type -3
Application
High Pressure Pneumatic
Max. Working Pressure
35 BAR
Max. Working Pressure
500 PSI
Min. Burst Pressure
138 BAR (2000 PSI)
Temperature Range
-40°C to +70°C
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