Mai Grout Pump Mai Pump 400NT

The grout mixing pump MAI®400 NT developedespecially for extremely stressful underground conditions.It has been used successfully around the world in mining,tunnel construction, civil engineering and shoring ofslopes, hill sides and building excavations.It is a hand-operated diaphragm unit and weighs only 9 kg. It is easily handled and particularly suited for working on scaffolding or where operating space is restricted. The pump produces a pressure of 10 kg/cm2 (140 psi) and delivers 400 liters of neat cement grout per hour of pumping.