LPS-RSM-500 is a refractory and concrete spraying machine for light coating applications with reduced operating and owning costs. This machine can easily handle all popular types of shotcrete concretes containing different sizes and shapes of aggregates, gravels, crushed gravels and pebbles up to 12 mm sizes with its unique rotor structure. Improved rotor geometry, high quality steel and rubber plates reduces operating costs due to electricity and air consumption. Special rotor lubricating system increases rubber and steel plates operating life. Water-proof electrical control cabinet design, prevents leakage current and provides operator safety. Phase sequence protection, over and under voltage protection, over current protection, thermal protection are some of electrical safety features. All electrical parts used for electrical system, cables, breakers, buttons, relays, ete are made by SIEMENS Simple and service-friendly consumables reduces maintenance costs and time loss. No need to qualified maintenance personnel for changing consumable spare parts, after maintenance no need to any calibration or adjustment Compact design and small dimensions allow working at low ceilinged places. Plenty of consumable parts with long life and highest quality for low prices