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387 Constant Pressure Hydraulic Hose
387 Constant Pressure Hydraulic Hose ISO 18752 - AC/BC/CC The 387 hose is lightweight and highly flexible for superior performance and extended service life. The 387 is widely used throughout the world. Applicable media: Petroleum hydraulic oils...
Description
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387
Constant Pressure Hydraulic Hose
ISO 18752 - AC/BC/CC
The 387 hose is lightweight and highly flexible, providing superior performance and extended service life. The 387 is widely used throughout the world.
Applicable media: Petroleum hydraulic oils, lubricating oils.
Inner layer: Synthetic rubber.
Reinforcing layer: One or two layers of steel braiding (for sizes -20, -24 and -32 - four layers of steel braiding).
Outer layer:
Standard: Synthetic rubber.
Tear Resistant (TC): Wear-resistant synthetic rubber.
Super-wear-resistant (ST): Ultra-wear-resistant synthetic rubber.
Compatible Fittings:
Series 43: for sizes -4 to -20.
Series 77: for sizes -20 to -32.
Temperature range:
Standard hose: -40℃ to +100℃.
Wear-resistant/ultra-wear-resistant hose: -40℃ to +125℃.
| Type | Standard | Wear. (TC) | Overwear. (ST) | Int. diameter (I.D.) | Outer diameter（mm） | Max. working pressure | Min. bending radius（mm） | Weight（kg/m） | Max. Vacuum（kPa） | Fittings 43 | Fittings 77 | ||
| 387 | 387TC | 387ST | inch | mm | psi
| MPa | |||||||
| 387-4 387-6 387-8 | A.C. A.C. A.C. | A.C. A.C. A.C. | A.C. A.C. A.C. | 1/4 3/8 1/2 | 6 10 12 | 13.4 17.4 20.7 | 3000 3000 3000 | 21 21 21 | 50 65 90 | 0.24 0.34 0.43 | 0.24 0.34 0.43 | · | |
| 387-10 387-12 387-16 | A.C. A.C. A.C. | A.C. A.C. A.C. | A.C. A.C. A.C. | 5/8 3/4 1 | 16 20 25 | 23.9 27.8 35.4 | 3000 3000 3000 | 21 21 21 | 100 120 150 | 0.49 0.86 1.17 | 0.49 0.86 1.17 | · · · | |
| 387-20 387-24 387-32 | B.C. B.C. B.C. | CC CC CC | CC CC CC | 1-1/4 1-1/2 2 | 32 40 50 | 46.3 52.8 66.2 | 3000 3000 3000 | 21 21 21 | 210 250 320 | 2.59 2.99 4.09 | 2.59 2.99 4.09 | · | |
Product advantages
Available with standard or wear-resistant coating to meet field wear requirements.
The bend radius is only half the bend radius of standard SAE hoses, and the low bending force allows for easy pipe routing and installation on site.
OD is 30% smaller than standard SAE spiral hose.
Constant operating pressure of 3000 PSI for all sizes.
Weight less than standard SAE spiral braid hoses.
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