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Differences Between Crawler Hot Gunning Machine (SM08) & Rotor Gunning Machine
Rotor Shotcrete Machine
A general dry spraying equipment. It conveys dry mixed materials by compressed air, with hand-push wheeled mobility. Operators hold a spray gun connected to split hoses for spraying operations; it is a universal spraying unit for multiple applications.
Fully automatic dedicated gunning equipment for high-temperature metallurgical furnaces. Integrated with crawler chassis and hydraulic telescopic spray arm, it is designed for online hot repair of converters, steel ladles and tundishes under high-temperature conditions, a special model for semi-dry refractory gunning.
Ultra-wide versatility: Applicable to multiple scenarios including civil tunnels, mines and small-scale refractory repairs, one machine for diverse jobs.
Low cost & lightweight design: Affordable price, compact size and easy transportation, ideal entry model for small construction contractors and equipment rental firms.
Simple maintenance: Spare parts widely available on the market, repairable by regular workers without professional technicians.
Flexible for short-distance operations: Sufficient mobility for scattered small-area patching, outdoor slope stabilization and roadway shotcreting projects.
Hot online repair without production shutdown: A targeted solution for steel mills’ biggest pain point. It performs on-site high-temperature restoration for converters and steel ladles, avoiding massive economic losses caused by furnace cooling and production halts.
All-terrain crawler chassis plus telescopic mechanical spray arm: Perfectly adapts to steel mill floors covered with steel slag. Remote operation via mechanical arm keeps workers far from furnace mouths, eliminating risks of high-temperature scalds and dust occupational hazards for maximum safety.
Low-rebound semi-dry gunning technology: Greatly cuts rebound waste of costly metallurgical refractory materials, lowering procurement expenses. The formed lining features higher strength and extended service life.
Integrated fully automatic operation: Single-person control reduces on-site labor quantity and cuts steel mills’ labor management costs.
Custom-built for metallurgical industry: Compatible with all types of steelmaking vessels such as torpedo ladles, RH snorkels, tundishes and electric arc furnaces.
