Water hose 3 SP MSHA

hydraulicfor compressed airsynthetic rubber

These flame retardant and antistatic hoses are equivalent to 4SP hoses produced according to EN 856. They are characterized by very high working pressures and definitely greater flexibility then 4SP hoses, which makes them extremely comfortable to apply to tight spaces. These MSHA approved hoses are designed for power and run-off installations of machines and devices operating under high pressure in underground mines with methane and coal dust explosion hazard. They may be used for: – hydraulic liquids in accordance with ISO 6743-4, except for HFD R, HFD S, HFD T These hoses are not suitable for liquids containing castor oil and esters. CONSTRUCTION According to Stomil’s design ZN-5/13/BZPG. Inner tube Oil and water-resistant black synthetic rubber. Cover Flame retardant, antistatic, abrasion, oil, weather and ozone resistant black synthetic rubber. CERTIFICATES MSHA approval confirming the use of hoses in underground mines.