Electric Cement Grouting Machine for Filling Gaps in Hollow Tiles Motor power: 1800W Maximum pressure: 20 kg Voltage/frequency: 220V/50Hz Speed range: 50–600 rpm Maximum flow rate: 1–10 L/min Maximum particle size: ≤1 mm Horizontal delivery distance: 15 m Vertical delivery distance: 10 m Hopper capacity: 7 L Net weight: approx. 17 kg