QDHN-LD Pressure Hoses exceed original equipment performance standards (SAE J188, SAE J189) with a max working pressure of 1,500 psi a burst pressure rating of 8,700 psi and a tensile strength of 1,600 lb. Every hose is subjected to a quality assurance test before leaving the factory.
Hose Construction:
High-Pressure Line: A smooth bore inner tube of suitable synthetic rubber material, reinforced with two layers of braided fabric and covered with a synthetic rubber outer cover.
Low-Pressure Line: The hose embodies a smooth bore inner tube of suitable synthetic rubber material, reinforced with one layer of braided fabric and covered with a synthetic rubber outer cover.
Nominal ID (in) | Nominal OD (in) | ID Tolerance (in) | OD Tolerance (in) | Burst Strength min, psi | Recommended Working pressure max psi |
3/8 | 21/32 | 0.390/0.344 | 0.688/0.625 | 1000 | 250 |