규격 및 상세 (영문 원문)
Heavy duty multi-purpose textile reinforced hose for service where a tough and rugged hose is required.Excellent in hard rock mining, quarries, construction, offshore, shipyards and other rough applications.
Tube Black oil resistant Nitrile (NBR)
Cover Yellow NR / SBR blended compound
Reinforcement Multiple textile plies
Temperature -20°F to +180°F (-30℃ to + 80℃)
Safe Factor 4:1
Branding RUBBERTECK HEAVY DUTY AIR --- PSI MAX.W.P. (Tape brand - black letters on green stripe)
| I.D. | Reinf. Plies | O.D. | Standard Length | Working Pressure | Approx. Weight | |||||
| in | mm | in | mm | ft | m | PSI | kg/cm² | lbs/ft | kg/m | |
| 1/2 | 12.7 | 2 | 0.972 | 24.7 | 200 | 60 | 300 | 20 | 0.40 | 0.60 |
| 3/4 | 19.1 | 2 | 1.222 | 31.1 | 200 | 60 | 300 | 20 | 0.50 | 0.75 |
| 1 | 25.4 | 2 | 1.488 | 37.8 | 200 | 60 | 300 | 20 | 0.64 | 0.95 |
| 1 1/2 | 38.1 | 4 | 2.098 | 53.3 | 200 | 60 | 300 | 20 | 1.04 | 1.54 |
| 2 | 50.8 | 4 | 2.630 | 66.8 | 200 | 60 | 300 | 20 | 1.38 | 2.05 |
| 2 1/2 | 63.5 | 4 | 3.161 | 80.3 | 200 | 60 | 300 | 20 | 1.78 | 2.64 |
| 3 | 76.2 | 4 | 3.661 | 93.0 | 200 | 60 | 300 | 20 | 2.06 | 3.07 |
| 4 | 101.6 | 4 | 4.693 | 119.2 | 200 | 60 | 225 | 15 | 2.79 | 4.15 |