FEATURES & TECHNICALS OF OUR SEWERJET 280 - Abrasion and wheather resistance syntetic rubber with single or dubble steel wire braids reinforcement. - Temperature range from -30°C to +80°C. - Working/bursting pressure ratio 1:2,5 - Lowest friction coefficient in its class thanks to a new internal finishing, specifically designed for water application. - The new formulate abrasion resistance smooth external cover exceeds 10 times the ISO 6945 standards, thus providing for longer-than-average life span, lesser drag during operation and ease in hose cleanliness. - Marked ferrules for ease in traceability.