Strong suction hose for oils and fuels. Lighter and more flexible than standard rubber hoses. Flat at rest, facilitating handling and storage. Designed for the transfer and loading of petrochemical products, oils, and fuels in refineries, industry, and transportation. Used for fueling ships, cleaning tanks, firefighting, and military applications. The hose is constructed with a high-strength polyester-polyamide braid, fully embedded in an NBR/PVC compound. It features copper wires ensuring electrical continuity between the hose ends—provided proper connection to the fittings. The inner surface of the hose made of NBR/PVC is smooth, causing no flow loss, while the outer surface made of NBR/PVC is slightly longitudinally ribbed, enhancing abrasion resistance and protection against contact with hot elements. Externally resistant to abrasion, ozone, weather conditions, oil, fuels, and a wide range of chemicals. Does not require cleaning and drying. Resistant to longitudinal loads—during unwinding and pulling (the longitudinal force should never exceed 1/3 of the specified breaking strength; the installation of fittings should consider the longitudinal force). Standard color is greenish-gray (army green). Hose material: greenish-gray NBR/PVC compound embedded in a polyester-polyamide braid during the hose extrusion process. Working pressure: from 16 to 20 bar, depending on the hose diameter. Operating temperature: from -20°C to +80°C.