Hytrans high vol flood work gallery HYTRANS 2 submersible pumps in water. HYTRANS 300mm / 12inch multilug coupling. HYTRANS 150mm / 6 inch hose with Storz 3 lug coupling. HYTRANS flood pump dewatering 40,000 lpm. HYTRANS flood pump dewatering 40,000 lpm with 12'' hose.