Novaflex 7013. Crush Resistant Rock Dust Hose. Recommended for conveying rock dust from blowing machines in coals mines. Meets MSHA requirements. Hose will rebound when crushed by equipment or run over by rubber wheels. Highly recommended for service where heavy abuse is expected. Plastic rod maintains open I.D. open in tight bends.
Construction: Tube: Abrasion resistant, static-conductive. Reinforcement: Helical plastic rod between 2 plies of fabric. Cover: Black flame resistant, corrugated. Length: 50 ft. Ends: Soft cuffs Temperature Range: -30°F to +180°F