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MSHA flame resistance. Strain relievers (product code SRP) are recommended to prevent kinking of hose at the end of the ferrule
| Product code | JH70 |
|---|---|
| Type | Two-wire extreme-high-pressure hose for jacking systems |
| Standards/Approvals | MSHA flame resistance |
| Category | Hydraulic > Hose > Rubber > Braided |
| Inner Liner | Seamless NBR (nitrile) rubber; oil resistant |
|---|---|
| Outer Cover | Black synthetic rubber resistant to abrasion, oils, ozone and weathering |
| Reinforcement | Two braids of high-tensile steel wire |
| Application | High-pressure hose for mineral and vegetable oil in hydraulic jacking applications. For PIRTEK 3000-series quick-release couplings, NM1E extended male NPT hose fittings are recommended. |
| Temperature range | Intermittent: -40°C to +125°C;; Mineral oil: -40°C to +100°C;; Rated range: -40°C to +125°C |
|---|---|
| Safety factor | 2:1 |
| Vacuum rating | N/A |
| Caution | SRP strain relievers are recommended to prevent hose kinking at the end of the ferrule.; Jacking systems only |
| Item code | ID (inch) | ID (mm) | OD avg (mm) | Max WP (bar) | Max WP (psi) | Min bend radius (mm) | Weight (kg/m) | Notes |
|---|---|---|---|---|---|---|---|---|
| JH70-04 | 1/4 | 6.4 | 15.3 | 700 | 10153 | 80 | 0.372 | Use NM1E fittings with 3000-series quick-release couplings |
| JH70-06 | 3/8 | 9.5 | 19.3 | 700 | 10153 | 95 | 0.569 | Use NM1E fittings with 3000-series quick-release couplings |
| Hose size | Crimp |
|---|---|
| -04 | K |
| -06 | K |
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