2SN / R2AT
ISO18752
- Inner Tube:
Oil resistant synthetic rubber
- Reinforcement:
● One braid of high-tensile steel wire (sizes 1/4,5/16,3/8,1/2),
● two braid of high-tensile steel wire(sizes 5/8,3/4,1)
● four alternating layers of spiral high-tensile steel wire(sizes 1 1/4 – 2)
- Cover:
Environment and abrasion resistant synthetic rubber
- Temperature Range:
－40°F to 212°F
－40 ℃ to 100 ℃, Max 125°C intermittent
- Fittings:
GM Series
- Applicable industries:
-
1.Construction & Earthmovin
2. Agriculture & Forestry
3. Material Handling
4. Injection Molding & Die Casting
5. Mining & Drilling
6. Waste Management & Utility
- Certification:
Parameters
| Item Code |
Dash Size |
DN |  ID |
OD |
WP |
BP |
BR/r |
W |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| inch | mm | inch | mm | psi | bar | psi | bar | inch | mm | kg/m | ||||
| PH253-03 | -03 | 05 | 03/16 | 5.1 | 03/16 | 5.1 | 03/16 | 5.1 | 03/16 | 5.1 | 03/16 | 5.1 | 5.1 | |
| PH253-03 | -03 | 05 | 03/16 | 5.1 | 03/16 | 5.1 | 03/16 | 5.1 | 03/16 | 5.1 | 03/16 | 5.1 | 5.1 | |
| PH253-03 | -03 | 05 | 03/16 | 5.1 | 03/16 | 5.1 | 03/16 | 5.1 | 03/16 | 5.1 | 03/16 | 5.1 | 5.1 | |
Advantages
Constant Pressure Performance：
Consistent 3000 PSI rating across all ID sizes simplifies selection and system design.
Optimized Flexibility:
Engineered with size-specific reinforcement (Braid/Spiral) to maximize routing ease without sacrificing burst protection.
Safety First:
Features a 4:1 safety factor and superior abrasion resistance to ensure maximum uptime in harsh environments.
FAQs
-
What does "Isobaric" mean, and why is it better than standard hoses?
“Isobaric” means constant pressure. Unlike traditional SAE hoses where the working pressure drops as the hose size gets larger, the FLEXINA 3000 maintains a constant 3000 PSI (205 Bar) working pressure across all sizes (from 1/4″ to 2″). This simplifies your selection process and allows you to use one hose line for your entire high-pressure system without worrying about pressure ratings dropping on larger lines.
-
What type of fittings should I use with the FLEXINA 3000?
“Isobaric” means constant pressure. Unlike traditional SAE hoses where the working pressure drops as the hose size gets larger, the FLEXINA 3000 maintains a constant 3000 PSI (205 Bar) working pressure across all sizes (from 1/4″ to 2″). This simplifies your selection process and allows you to use one hose line for your entire high-pressure system without worrying about pressure ratings dropping on larger lines.
