Lightweight, flexible conveying hose resists abrasion
Norplast PUR 387 hoses (figure) provide good abrasion resistance, making them well-suited to handle high flowrates of extremely abrasive solids, such as sand gravel, grain, refuse glass and chips. The abrasion resistance of this hose is 2.5 to 5 times higher than comparably sized hoses of most rubber materials, and is about 3 to 4 times higher than those constructed from most soft polyvinylchlorides (PVC), says the company. The smooth interior helps to optimize flow. A sister product — the Norplast PUR-CU 387 AS — features metallic grounding wire and a permanently antistatic polyurethane inside liner, which extends the scope of applications by making the hose suitable for use in areas exposed to potential explosion hazards.— Norres Schlauchtechnik GmbH, Gelsenirchen-Schalke, Germany
www.norres.com