Norma Group

High tightening force on thickwalled hoses - a highly competitive product. Robust is a heavy-duty clamp with rolled-up band edges. It is used in many applications such as for sealing heavy-gauge reinforced hoses used for irrigation, drainage, sludge pumping etc.

Robust Standard-S20 (W2): Band in stainless steel SS2320/AISI 430. Other parts individually electro zinc plated before assembly. Mechanically locked closure.

Robust Acid Resistant-S50 (W5): All parts are made of SS 2343/AISI 316 stainless. Spot-weld closure.