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4sp Series
multi-spiral Rubber Hydraulic Hose
| 4sp Series |  Hose Size | Hose I.D. (Max) |  Hose O.D. (Max) |  Working Pressure |  Proof Pressure |  Burst Pressure |  Bend Radius |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ProPulse Hose Part Number | DN | Dash | Inch | MM | Inch | MM | Inch | BAR | PSI | BAR | PSI | BAR | PSI | MM | Inch |
| 4sp - 06 | 10 | -06 | 3/8 | 10.1 | 0.40 | 22.2 | 0.87 | 445 | 6450 | 890 | 12900 | 1780 | 25806 | 180 | 7.09 |
| 4sp - 08 | 12 | -08 | 1/2 | 13.5 | 0.53 | 25.4 | 1.00 | 415 | 6020 | 830 | 12035 | 1660 | 24070 | 230 | 9.06 |
| 4sp - 10 | 16 | -10 | 5/8 | 16.7 | 0.66 | 29.0 | 1.14 | 350 | 5075 | 700 | 10150 | 1400 | 20300 | 250 | 9.84 |
| 4sp - 12 | 19 | -12 | 3/4 | 19.8 | 0.78 | 33.0 | 1.30 | 350 | 5075 | 700 | 10150 | 1400 | 20300 | 300 | 11.81 |
| 4sp - 16 | 25 | -16 | 1 | 26.4 | 1.04 | 40.9 | 1.61 | 280 | 4060 | 560 | 8120 | 1120 | 16240 | 340 | 13.39 |
| 4sp - 20 | 31 | -20 | 1 1/4 | 33.0 | 1.30 | 52.4 | 2.06 | 210 | 3045 | 420 | 6090 | 840 | 12180 | 460 | 18.11 |
Main Applications:
- High pressure power/drive lines
- Severe abrasion resistance and good resistance to hard environmental conditions
Fully Meets or Exceeds the Following Specifications:
- EN 856 4SP
- ISO 3862-1 4SP
Hose Construction:
Inner Tube: Oil resistant synthetic rubber
Reinforcement: Four high tensile steel spirals
Cover: Oil, abrasion and weather resistant synthetic rubber
*Hose Cover Options are available, see the table below
Temperature Range:
-40°F / +250°F
-40°C / +121°C
Literature and Reference Materials:
Compliance, Certifications, & Safety:
Note:
Not all sizes stocked at all times. Some specifications may vary. Please inquire about availability. ProPulse reserves the right to make any engineering or material changes at any time to our products for enhancement, performance, and quality.
Hose Cover Options for the 4SP Series:
| FEATURE | STANDARD | ROCK | SHIELD |
|---|---|---|---|
| WEAR AND ABRASION RESISTANCE WHEN COMPARED TO EN/ISO REQUIREMENTS | IMPROVED | VERY HIGH | ULTIMATE |
| OZONE RESISTANCE COMPARED TO EN/ISO REQUIREMENTS | IMPROVED | VERY HIGH | OUTSTANDING |
| EMBOSSED LAY LINE (RUBBER) FOR PERMANENCE | ✓ | ✓ | |
| QUALITY CONTROL TRACEABILITY ON EACH HOSE/ASSEMBLY | ✓ | ✓ | ✓ |
| FLAME RETARDANT | ✓ | ✓ | |
| MSHA APPROVED COVER IS STANDARD | ✓ | ✓ | ✓ |
| SALT WATER AND WEATHER RESISTANT | ✓ | ✓ | |
| ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE (UHMWPE) PROTECTION | ✓ |
