Suction Excavators Application Fields GEROTTO

 

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Suction Excavators Application Fields GEROTTO

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NO MORE RISK SUC TION EXCA VATORS A P P L I C AT I O N F I E L D S

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NO MORE RISK SUCTION EXCAVATOR g e r o t t o . i t · e s c a v a t o r i g e r o t t o . i t · s u c t i o n - e x c a v a t o r. c o m

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Gerotto .it Gerotto Federico Srl, a company with a plurennial experience in excavator sector, was the first in Italy to use suction excavator method. Thanks to the daily use of Suction Excavators, Gerotto could test and experience this technology in many occasions and different types of works, guaranteeing its experience and machinery know-how for industrial cleaning, environmental reclamation, pre-digging activity and for interventions within industrial plants such as oil refineries, petrochemical plants or steel factories. Excavated material is removed by aspiration via a suction pipe, which replaces worker shovel. In a continued effort to eliminate the human presence during cleaning operations avoiding the exposure to the dangerous material, ensuring a safe suction cleaning activity, Gerotto has developed a new generation of remote controlled tools: Gerotto Mini Excavators, to move or to disrupt the materials, to extract the sediments by suction. 3 S U C T I O N E X C AVAT O R - A P P L I C AT I O N F I E L D S

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NO MORE RISK SUCTION FOR REMOVING EVERY MATERIAL: DRY | WE T | MUDDY | LIQUID OR SANDY M ATERI AL UP TO 400 meters DISTANCE AND 30 meters DEPTH* *depending on the material to be sucked g e r o t t o . i t · e s c a v a t o r i g e r o t t o . i t · s u c t i o n - e x c a v a t o r. c o m

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SUCTION EXCA VATORS Gerotto Suction Excavators are able to suck every material, even solid, liquid or muddy. They are designed with cyclone separators and the suction technology takes place by slowing down the air in the collecting tank and by diverting the flow direction. Gerotto Suction Excavators are the best solution for delicate contexts and where there are several technical difficulties because of the narrowness and typology of spaces. They are particularly useful where some conditions influence or limit the use of mechanical machines. The remediation activity is done with the help of Gerotto Mini Excavators and special tools, designed by Gerotto according to various needs of customers. 5 S U C T I O N E X C AVAT O R - A P P L I C AT I O N F I E L D S

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NO MORE RISK SPECIAL SUCTION EXCAVATOR SUPERSTRUCTURE • Suction hose with antistatic electric certification • ATEX grounding system • Gas detector system • ADR T-FL-OX certification • Active carbons filter Kit / HEPA • High temperature operations kit SOUND ABSORBING UNIT AIR CHANNEL HOSE FAN MICROMESH FILTER TANK g e r o t t o . i t · e s c a v a t o r i g e r o t t o . i t · s u c t i o n - e x c a v a t o r. c o m

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TECHNI CAL DATA specific weight of the air and the sediment, the air volume must be far greater than the material volume to suck. with the quantity of transport medium. immediately expelled toward outside. Gerotto Suction Excavator is composed by: - Fan System, able to create an air flow of 42.000 m3/h and a depression of 55.000 pa. 7 Gerotto Suction Excavators use as transport agent the air. In order to make this physically possible, seen the enormous difference among the The thin stream process, sometimes also called dilute phase conveying, is characterised by the fact that the transport medium is a large, fastflowing stream of air, its speed enabling material to be transported. However, the amount of material transported is subordinately low compared The sucked material is eliminated through the air current in the vehicle by the gravity force; through two filters systems, the air is cleaned and - Decantation and Storage Container with a capacity of about 8 mc to 10 m3. The discharge is made by container tilting, without any manual intervention. - Filtering System of 150 sq.m. of oil and water repellent - Telescopic arm, servo-controlled (ascent and descent), rotating on one axis The advantages of this technology are: labour reduction, safe cleaning operations, time saving, reduced environmental impact. Indeed it avoids any risks for humans: each operation is made by a radio control so that no men should enter confined spaces during the emptying of tanks and reservoirs with risk of the presence of pollutants. ADVANTAGES: - Reduced times of excavation execution (-70% compared with traditional methods) - Reduction of the space occupied in the working area - Maximum safety in the presence of gas and sewer exhalation - Complete absence of debris and muddy material around and in the excavation site - No risk to damage underground pipes S U C T I O N E X C AVAT O R - A P P L I C AT I O N F I E L D S

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NO MORE RISK APPLI CATION AREAS CONFINED SPACES DIG SAFE NO MORE RISK NO MAN ENTRY g e r o t t o . i t · e s c a v a t o r i g e r o t t o . i t · s u c t i o n - e x c a v a t o r. c o m

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APPLI CATION FIELDS Industry/Refinery Gas net utility excavations Tanks/basins remediation Cleaning pipes Biogas plants Harbour area Silos cleaning Natural disasters intervention Digging execution Mobile bagging 9 S U C T I O N E X C AVAT O R - A P P L I C AT I O N F I E L D S

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INDUSTRY / REFINERY Catalysts cleaning NO MORE RISK Gerotto Suction Excavators are the best solution for ordinary and extraordinary maintenance of industrial areas, platforming and topping plats, and refineries. Thier advantages are the safety operation with time saving, which are important for limiting the stoppage of the plants. Suction Excavators use the air as transport agent for materials removal; because of that, the volume of disposed material is less than that produced with the traditional digging technology. The sucked material is eliminated through the air current in the vehicle by gravity force; through two filters systems, air is cleaned and immediately expelled toward outside, with more safety for the operators. In confined spaces, in no man entry areas, it is possible to use the Mini Excavator tools, even for ATEX Zone 1 and Zone 0 areas. In oil plants, in particular, thanks to Suction Excavators and the Mini Excavators, Gerotto can remove refractories, sand from sandblasting and catalysts cleaning. Service on pipelines in operation g e r o t t o . i t · e s c a v a t o r i g e r o t t o . i t · s u c t i o n - e x c a v a t o r. c o m

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APPLICATION FIELDS ADVANTAGES: - Operator in a safe area, at a safety distance - Working in ATEX Zones areas - Safe operations, no plant stoppage 11 Removing of contaminated soil under pipelines Suction in oil plants, plat forming and topping S U C T I O N E X C AVAT O R - A P P L I C AT I O N F I E L D S

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GAS NET UTILITY EXCAVATIONS Gerotto Suction Excavators have been developed with the appropriate ADR certification, useful for operations in gas excavations. During these operations the soil will be shattered and shivered using the pneumatic lance that replaces worker pick. Excavation material, by aspiration, is removed via suction pipe, which replaces worker shovel, is accumulated in a storage tank while the air is put again into atmosphere. This system enables the underground pipes or the subservices to be exposed gently and without damage while also saving time. NO MORE RISK Service to pipes in operation g e r o t t o . i t · e s c a v a t o r i g e r o t t o . i t · s u c t i o n - e x c a v a t o r. c o m

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APPLICATION FIELDS ADVANTAGES: - No risks for subservices - No inconvenience in areas near the site - Labour reduction through special machines introduction 13 Remediation of gas valves S U C T I O N E X C AVAT O R - A P P L I C AT I O N F I E L D S

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TANKS AND BASINS REMEDIATION Thanks to Suction Excavators, Gerotto can clean above storage tanks. Suction pipe enables to service the whole roots or net utilities without damages. Indeed, ATEX grounding system and gas detector system guarantee safer working conditions, particularly in areas where there are stringent safety requirements such as refineries, chemical plants and industrial systems with risks of explosion. During the tank cleaning, the Suction Excavators are placed near the site and by the suction pipe the sediments are removed. If it is not possible the entrance of the operator, Gerotto RC Mini Excavators help to remove the material. NO MORE RISK Underground tanks and basins remediation Digging for tank removing g e r o t t o . i t · e s c a v a t o r i g e r o t t o . i t · s u c t i o n - e x c a v a t o r. c o m

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APPLICATION FIELDS ADVANTAGES: - Accurate and precise interventions - Working in confined spaces with the Gerotto RC Mini Excavator - No problems of traffic, noise pollution, restoring of the paving and structural damages 15 Working in purifiers, accumulation tanks and pre-sedimentator S U C T I O N E X C AVAT O R - A P P L I C AT I O N F I E L D S

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