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AIRCOMPACT

AIRCOMPACT

Product catalog summary

Overview

The document details the CORAL AIRCOMPACT dust and fume collector, a cartridge filter system designed for industrial air filtration in negative pressure environments. It features fully automatic reverse pulse cleaning to maintain filtration efficiency and extend cartridge life.

Working Principle

Dust-laden air enters through a hopper inlet, where larger particles settle by impact in a collection bin. Finer particles are filtered by cartridge elements inside an airtight body. Air flows from outside to inside the cartridges, depositing dust on the external surfaces while purified air exits internally.

Cleaning Mechanism

Cleaning is achieved via reverse pulse compressed air jets that generate high-frequency oscillations (shock waves) in the cartridges. This pulse cleaning is sectorized using membrane solenoid valves controlled by a cyclic timer or PLC, optimizing cleaning intervals and durations to stabilize pressure drop and maintain filter performance.

Filter Media Specifications

Standard cartridges use 270 g/m² polyester certified by BIA and USG. Optional media include Teflon-coated polyester, aluminized/antistatic polyester, oil and water repellent fabrics, and cellulose fabrics—all BIA certified and USG tested. Selection should be made in consultation with the technical department based on application needs.

System Components and Features

Dust Inlet: Hopper connection for dust entry.
Collection Bin: Settles larger particles.
Cartridge Filters: For fine particle filtration inside sealed body.
Compressed Air Tank: Supplies air for cleaning pulses.
Solenoid Valves: Sector-wise control of cleaning pulses.
Cyclic Programmer/PLC: Automates cleaning cycles.
Maintenance Doors: Access for inspection and servicing.
Optional Accessories: Screw conveyor, rotary star valve, various filter media.

Operational Benefits

Efficient dust and fume removal in negative pressure systems.
Automatic cleaning maintains filter efficiency and extends cartridge life.
Stable pressure drop ensures consistent filtration.
Sectorized cleaning reduces downtime and energy use.
Wide filter media options for diverse applications.

Recommendations and Best Practices

Consult technical experts for filter media selection tailored to dust type and conditions.
Maintain compressed air system for effective cleaning pulses.
Regularly inspect collection bins and discharge mechanisms to prevent clogging.
Optimize cleaning intervals using cyclic programmer or PLC based on dust load.

Additional Technical Specifications

Structural Components: Base, support frames, extension legs, and load-bearing structures.
Ventilation: Fans with soundproofing to reduce noise emissions.
Explosion-Relief Panels: Safety feature to relieve pressure during explosions.
Charcoal Filter Unit (KARB): Activated carbon filters for air purification.
Electrovalves: Membrane solenoid valves, normally closed, operating at 4-7 bar pressure, 24 VAC, IP65 protection.
Rotating Star Valves (Optional): For continuous hopper discharge, available in various materials and power ratings.

Electrovalve and Pneumatic System Parameters

Electrovalve models AIR COMPACT 6-8-12-18 and 16-24-36-48 with 1 1/2" or 2" gas fittings.
Operating pressure range: 0.5 to 7 bar (recommended 5 bar).
Maximum fluid temperature: 80°C.
Electrical specs: 24 VAC, 50 Hz, 15 VA power consumption, IP65 protection.
Cyclic programmer (PLC) with adjustable blow/pause times, LED indicators, operating temperature -10 to +50°C.

Cartridge Filter Details

Diameter: 325 mm; lengths: 700, 1000, or 1200 mm.
Number of cartridges per model: 6 to 48.
Filtering surface area: 175 m² to 902 m² depending on model.
Each cartridge has 65 pleats.

Dimensions and Weights

Models vary in size and weight, from approximately 450 kg to over 3200 kg.
Dimensions provided in millimeters for height, width, and depth.

Installation and Manufacturer Information

Graphical installation examples illustrate typical system setups.
Manufacturer: CORAL S.p.A., Volpiano (Torino), Italy, with offices in Italy, France, Germany, and the UK.

Critical Information and Safety Recommendations

Technical data are indicative and subject to change without notice.
Operate electrovalves within specified pressure and temperature limits for safety and performance.
Explosion-relief panels and soundproofing are essential for safety and noise control.
Periodic maintenance and inspection via access platforms are recommended.
Match pneumatic cleaning parameters to system size and dust load for optimal efficiency.

Summary

This document provides a comprehensive technical reference for the AIRCOMPACT filtration and pneumatic cleaning systems, covering component specifications, operational parameters, safety features, and installation guidelines. It emphasizes the importance of proper maintenance, safety compliance, and tailored filter media selection to ensure efficient and reliable industrial air filtration.

Catalog excerpts

DEPURATORE POLVERI E FUMI CON PULIZIA AUTOMATICA IN CONTROLAVAGGIO FILTRE A DÉCOLMATTAGE PNEUMATIQUE À CARTOUCHES, FONCTIONNANT EN DÉPRESSION DUST & FUME COLLECTOR WITH FULLY AUTOMATIC REVERSE PULSE CLEANING DEPURADOR POLVOS Y HUMOS CON LIMPIEZA AUTOMÁTICA EN CONTRALAVADO

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PRINCIPIO DI FUNZIONAMENTO Il filtro a cartucce con pulizia in controlavaggio CORAL mod. AIRCOMPACT è composto da elementi filtranti a cartucce racchiusi in un corpo centrale a tenuta d'aria, ed è concepito per essere utilizzato in impianti in depressione. L'aria polverosa entra dall'attacco sulla tramoggia in basso e, per effetto della brusca diminuzione di velocità, le particelle con granulometria maggiore decantano e finiscono nell'apposito bidone di raccolta. Le particelle più fini o leggere risalgono il corpo, all'interno del quale sono alloggiate le cartucce filtranti; l'aria inquinata...

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WORKING PRINCIPLE The CORAL AIRCOMPACT cartridge filter with reverse pulse compressed air washing is composed of cartridge filtering elements enclosed in a central hermetic sealed unit, and is designed for use in depressure systems. The dust air enters through the coupling at the base of the hopper and, due to the sharp decrease in speed and pre-fragmentation on impact, the particles with the highest granulometry settle down and end up in the collection bin. The finer or lighter particles rise in the unit, containing the cartridge filters, the polluted air passes through the cartridge filters,...

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FUNKTIONSBESCHREIBUNG Der Patronenfilter mit Druckluftreinigung CORAL Mod. AIRCOMPACT setzt sich aus Filterelementen zusammen, die in einem luftdichten Zentralkörper enthalten sind und ist dafür konzepiert, um in Unterdruckanlagen Verwendung zu finden. Die stäubige Luft tritt von dem unten auf dem Trichter befindlichen Anschluß ein; die gröberen Partikel sinken aufgrund der jähen Geschwindigkeitsabminderung und des ab und gelangen in den dafür vorgesehenen Sammelbehälter. Die feineren oder leichteren Partikel steigen im Korpus auf, in dessen Innerem die Filtereinsätze angebracht sind; die verunreinigte...

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AIRCOMPACT STANDARD PRINCIPIO DI FUNZIONAMENTO PRINCIPE DE FONCTIONNEMENT OPERATING PRINCIPLE BETRIEBSPRINZIP PRINCIPIO DE FUNCIONAMIENTO 7 Ingresso aria da trattare Entrée air pollué Inlet for air to be treated Schmutzluft-Eintritt Entrada aire a tratar Uscita aria pulita Sortie air propre Clean air outlet Reinluft-Austritt Salida aire limpio Inquinante Polluant Dusts Staub-Partikeln Contaminante 11 Aria compressa in controlavaggio Jet air comprimé en contre-courant Reverse pulse compressed air Druckluft in Gegenluftwaschung Aire comprimido en contralavado INGRESSO ARIA CON POLVERI ENTRÉE AIR...

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AIRCOMPACT & OPTIONALS PRINCIPIO DI FUNZIONAMENTO PRINCIPE DE FONCTIONNEMENT OPERATING PRINCIPLE BETRIEBSPRINZIP PRINCIPIO DE FUNCIONAMIENTO SERBATOIO ARIA COMPRESSA RESERVOIR AIR COMPRIMÉ COMPRESSED AIR TANK DRUCKLUFT-BEHÄLTER DEPÓSITO DE AIRE COMPRIMIDO USCITA ARIA FILTRATA SORTIE AIR PROPRE FILTERED AIR OUTLET REINLUFT-AUSTRITT SALIDA AIRE FILTRADO TUBO DISTRIBUZIONE TUYAUTERIE DE DISTRIBUTION DISTRIBUTION PIPE DRUCKLUFTVERTEILER TUBO DE DISTRIBUCIÓN Ingresso aria da trattare Entrée air pollué Inlet for air to be treated Schmutzluft-Eintritt Entrada aire a tratar INGRESSO ARIA CON POLVERI...

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PROGRAMMATORE CICLICO PROGRAMMATEUR CYCLIQUE CYCLIC PROGRAMMER ELEKTRONISCHER PROGRAMADOR CÍCLICO PORTELLO ISPEZIONE TRAMOGGIA/COCLEA PORTE D'INSPECTION POUR TRÉMIE/VIS HOPPER/CONVEYOR MAINTENANCE DOOR INSPEKTIONSTÜR TRICHTER PORTA DE INSPECCIÓN TOLVA /COCLEA VENTILATORE VENTILATEUR FAN VENTILATOR VENTILADOR PORTA D’ACCESSO FILTRO PORTE D’ACCES AU FILTRE MAINTENANCE DOOR INSPEKTIONSTÜR ZU DEN FILTERPATRONEN PUERTA DE ENTRADA FILTRO COCLEA VIS SANS FIN SCREW CONVEYOR FÖRDERSCHNECKE COCLEA BOX INSONORIZZATO CAISSON INSONORISANT SOUNDPROOFED BOX SCHALLGEDÄMMTER KASTEN BOX INSONORIZADO TRAMOGGIA...

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ELETTROVALVOLA A MEMBRANA: valvole a due vie normalmente chiuse azionate da solenoide eccitato elettricamente; per aria compressa fino a 7 bar. Pressione nel serbatoio aria compressa: 4/7 bar. ELECTROVANNE À MEMBRANE: soupapes à deux voies normalment fermée actionnées par un solenoide excitè éléctroniquement; pour air comprimée jusque à 7 bar. Pression dans le réservoir d’air comprimé: 4/7 bars. MEMBRANE SOLENOID VALVE: two way valve normally closed; it is activated by an electric solenoid. It holds air pressure of max.7 bar. The compressed air tank operates at 4 to 7 bar. ELEKTROVENTILE: Zweiwegeventile,...

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PROGRAMMATORE CICLICO: esecuzione in cassetta stagna con coperchio in plastica trasparente; tempo di soffio e di pausa presettati ma modificabili in opera facilmente. PROGRAMMEUR CYCLIQUE: construit d’un boîtìer étanche avec couvercle en plastique transparent; temp de soufflage et de pause pre-programmé mais facilement modifiables. CYCLIC PROGRAMMER (PLC): a sealed container is used with a transparent lid, duration of injection and pause phases are preset but easily changeable. ZYKLISCHES STEUERGERÄT: Ausführung in dichtem Kasten mit Deckel aus durchsichtigem Plastik; Pause- und Arbeitszeiten...

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CARATTERISTICHE TECNICHE CARACTÉRISTIQUES TECHNIQUES TECHNICAL FEATURES TECHNISCHE DATEN CARACTERISTICAS TÉCNICAS · Tutti i dati contenuti in questo catalogo sono suscettibili di variazioni e miglioramenti. La CORAL si riserva il diritto di modifiche senza preavviso. · Les données sus-indiquées peuvent être modifiées et ameliorées. CORAL a le droit d’effectuer ces changements sans obligation de préavis. 1000 · Values on this catalogue are indicative and can be subject to modification and improvements. CORAL reserves the right to change them without previous advice. · Änderungen vorbehalten. N...

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