FAYAT GROUP CLASS TOWER THE TAILOR MADE PLANT

CLASS TOWER MARINI’s CLASS TOWER asphalt-production plants ensure a finished product of the highest quality. All components have been designed to guarantee high performance with low energy consumption and emissions in compliance with the strictest regulations. With production up to 400 t/h, hot aggregate storage capacity up to 200 t, and mixer capacity up to 6,000 kg, the plant layout can be designed to meet every need, from the traditional solution with dryer and filter on the ground to the configuration with filter above the dryer. This plant provides a wide range of technologies to produce...

THE CLASS TOWER RANGE . v; V. . WHAT MAKES OUR PLANT UNIQUE ’ ■g*!® '> Energy-saving , ♦ Assembly, Maintenance, and Safety AFTER-SALES SERVICE

THE CLASS TOWER RANGE

Cold feeders on customer request Burner power Filter surface Recovered fines hopper Total screen surface Sand screening area Hot aggregate storage under screen Mixer capacity Product storage / compartments Imported filler storage Bitumen storage Recycling up to 40% Recycling up to 40% Recycling up to 60% Recycling up to 80% minimum 2 x 55 t maximum 10 x 100 t long-term storage bin (optional) loading cell (optional) on customer request on customer request Recycling ring and EvoDRYER Mixer Recycling in ERAC parallel drum

Recycled Drying tower materials storage and metering 4 Imported filler storage bin Storage and metering of virgin aggregates O recovered fines hpper O bag filter Control cabin and automation

Cold feeders with hopper - width: 3.5 m / 4 m capacity: 11 m3 / 18 m3 / 20 m3 RAP cold feeders (with the third cold feeder) Dryers with a diameter of 220 cm / 250 cm / 270 cm Filter placed above or next the drying drum Filler silos (special “Tower” version) Control cabin (version with four containers) Mixing tower with storage bin in the “Tower” version Bitumen storage tanks with electric he

WHAT MAKES OUR PLANT UNIQUE Class Tower - Austria

Our technology ensures low energy consumption High RAP use percentage to optimise binder and aggregate consumptions. Attention to emissions and odours ASSEMBLY, MAINTENANCE, AND SAFETY A customised plant to meet the most demanding requests Plants designed with users for you New software developments for the client Savings on the overall cost of each component per HMA ton

ENERGY-SAVINGS for lower operating costs of the plant THE INNOVATIVE CONCEPT BEHIND CLASS TOWER The filter above the drying drum allows for substantial savings in electricity and fuels. This plant helps reduce CO₂ emissions considerably. MAIN CHARACTERISTICS HIGH-PERFORMANCE BURNERS OPTIMISED INSULATION HEAT EXCHANGE OPTIMISATION CONSUMPTION CONTROL OPTIMISED PERFORMANCE reduced heat loss thanks to the Class Tower configuration HIGH-EFFICIENCY BURNERS The electronic control and the compressed air-assisted spraying allow the burner to provide high efficiency regardless of the operating conditions...

SUSTAINABILITY Thermal protection EMISSIONS Emissions and odours are the most remarkable challenges asphalt production plants must take on nowadays. Emissions can be conveyed or fugitive. CONVEYED EMISSIONS: conveyed emissions result from the drying and mixing stages. They come from well-defined emission tables and have limit values that depend on the asphalt production technology DIFFUSE EMISSIONS: diffuse emissions are produced when materials are loaded and unloaded and during secondary plant operating stages. These emissions do not have a specific point of measurement but can be reduced by...

THE FUME HEAT TREATMENT SYSTEM: EVODRYER The new EvoDRYER system provides numerous benefits and ensures higher performance related to the use of RAP. It also thermally treats fumes that may contain VOC. RAP (Reclaimed Asphalt Pavement) is introduced in the dryer drum after the burner flame, preventing the bitumen in the RAP from deteriorating. Even odours and emissions are considerably reduced. The air conveyed by the mixing tower is fed behind the burner flame through an inlet at the front of the cylinder. This patented system distributes air to the outer periphery of the combustion chamber...

An essential step in plant management THE REASONS FOR MARINI’S CHOICE All over the world, the government authorities work to ensure the protection of the environment for a number of reasons: waste reduction resulting from the deterioration of the road network high amount of RAP with related storage problems reuse of raw materials: aggregates are lacking due to the decreasing number of active quarries on a national and international basis energy savings: consumption is lowered due to the reduction in aggregate quarrying, transport and traffic hold-ups bitumen recycling: because not just aggregates...

Metering system through recycling ring METERING SYSTEM THROUGH RECYCLING RING The recycling ring placed after the burner flame allows RAP (Reclaimed Asphalt Pavement) to be fed at the ideal point of the drying drum without infiltration of parasitic cold air. RAP does not come in contact with the hot gases produced by the burner’s flame but is gradually heated in the drum by means of heatrecovery flights and mixed with the virgin aggregates previously heated up to a suitable temperature. Most importantly, this technology prevents bitumen from being damaged. 40 COMBINED TECHNOLOGY: RING + MIXER...

all modules are pre-assembled at the factory to save time and prevent problems at the assembly jobsite we create plants keeping the safety of your personnel in mind. Moreover, we strive to ensure safety to prevent accidents and unpleasant situations

A customised plant to meet the most demanding requests CUSTOMISING A CLASS TOWER We have two possible options where the vent stack is placed in the highest position to remove the need for heavy civil works. A filter can be positioned on the ground or on the dryer drum for lower heat dispersion and higher heating of the recovered particulate matter The filter placed on the ground allows you to combine any type of filter with any type of dryer drum and thus ensure maximum product configuration flexibility