... : 0-6mm Delivery height: 20m Working pressure: 30bar Small Wet Shotcrete Machine : Pumping, spraying and injecting of traditional, ready-mixed, masonry, insulating, refurbishing, dispersion ... spraying and pumping thermal insulating materials, polystyrene, perlite and lightweight concrete.Conveying floor screeds and self-leveling materials. Small Wet Shotcrete Machine Features: Electric mortar pump ...