MSHA flame resistance approved. FRAS (Fire Resistance Anti-Static). Long life fatigue resistance. Improved bending radius for underground drilling machines
| Product code | PC28PS |
|---|---|
| Type | 280 bar extreme-abrasion-resistant four-spiral hose |
| Standards/Approvals | SAE 100R12; EN856 4SP; AS 3791 100R12; ISO 3862 4SP/R12; ISO 18752 CC; JIS K6349-3; MSHA; FRAS |
| Category | Hydraulic > Hose > Rubber > Multi-Spiral |
| Inner Liner | Seamless synthetic rubber; oil resistant |
|---|---|
| Outer Cover | Extreme-abrasion-resistant UHMWPE over black synthetic rubber resistant to oils, ozone and weathering |
| Reinforcement | Four spirals of high-tensile steel wire |
| Application | Constant 280 bar hose for mineral and vegetable hydraulic oils, aqueous emulsions and water in harsh, high-abrasion applications. |
| Temperature range | Ambient: -40°C to +70°C;; Mineral oil: -40°C to +120°C;; Rated range: -40°C to +70°C;; Water: 0°C to +60°C;; Water-based fluids: -40°C to +60°C |
|---|---|
| Safety factor | 4:1 |
| Vacuum rating | -0.2 bar |
| Caution | Prolonged use with water or water-based fluids above 60°C may allow wire corrosion through the inner liner. |
| Feature | improved bend radius |
|---|
| Item code | ID (inch) | ID (mm) | OD avg (mm) | Max WP (bar) | Max WP (psi) | Min bend radius (mm) | Weight (kg/m) | Notes |
|---|---|---|---|---|---|---|---|---|
| PC28PS-08 | 1/2 | 12.7 | 23 | 280 | 4061 | 110 | 0.78 | 4 spiral; extreme abrasion-resistant cover |
| PC28PS-12 | 3/4 | 19.1 | 29.9 | 280 | 4061 | 170 | 1.13 | 4 spiral; extreme abrasion-resistant cover |
| PC28PS-16 | 1 | 25.4 | 36.8 | 280 | 4061 | 220 | 1.86 | 4 spiral; extreme abrasion-resistant cover |
| Hose size | Crimp |
|---|---|
| -08 | K |
| -12 | 2J |
| -16 | 2J |
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