254AA 氛圍-水 補給管 10 bar（150psi）
內膠層：玄色SBR
增強層：高強度纖維線
外膠層：白色SBR-耐磨損、耐臭氧
利用：氛圍和水的保送
寧靜系數：3：1
溫度規模：-30 °C +80 °C (-22 °F +176 °F)
Air-water delivery 10 bar (150 psi)
Tube: black SBR.
Reinforcement: high tensile textile cords.
Cover: black SBR - abrasion and ozone resistant.
Application: air and water delivery.
Constant operation: -30 °C +80 °C (-22 °F +176 °F)
| 直徑直徑 | 焊接鋼管壁厚亳米 | 大小米 | 工作壓力值 bar | 最少波折的半徑 | 信噪比 | |
| 19 | 4.0 | 40 | 10 | 400 | ||
| 25 | 4.0 | 40 | 10 | 540 | ||
| 32 | 5.0 | 40 | 10 | 830 | ||
| 38 | 5.0 | 40 | 10 | 980 | ||
| 51 | 5.0 | 40 | 10 | 1290 | ||
| 63 | 6.0 | 40 | 10 | 1920 | ||
| 76 | 6.0 | 40 | 10 | 2310 | ||
| 102 | 6.0 | 40 | 10 | 3120 | ||
| 152 | 7.0 | 40 | 10 | 4690 | ||
| 203 | 8.0 | 40 | 10 | 6950 | ||
