Minispray

Product catalog summary

Principle of Operation

Dry paint booths operate by creating negative pressure using a centrifugal fan mounted on the roof. This pressure difference drives airflow through a two-stage filtration system that captures paint particles suspended in the air, preventing environmental contamination. The first stage traps larger paint pigments, while the second stage, composed of glass fiber filters, captures finer particles. Clean air is then expelled by the fan.

Description of CORAL Dry Paint Booths

CORAL dry paint booths are designed for versatility, modularity, and efficiency. Constructed from zinc-plated steel panels bolted together, they feature side panels and dividers for structural support. The extraction front includes grooves for holding double filtration stages. A spark-proof centrifugal fan is roof-mounted. The product range offers widths from 1 to 6 meters and two construction heights. Two versions exist: Version A with single extracting walls and Version B with side walls plus an extended roof.

Minispray Booth

The Minispray booth targets small to medium-sized parts, offering high flexibility with optional wheels for mobility. It includes a high-performance backward inclined spark-proof fan and comes standard with a paper filter; an optional glass fiber filter stage is available. An ATEX-compliant version is offered for explosion protection.

Technical Specifications (Minispray 3600 - 2119)

Fan airflow: 1270 m³/h
Total height: 2545 mm
Width: 1060 mm
Depth: 905 mm
Working height: Not specified

Accessories and Spare Parts

Accessories and spare parts vary by model (Minidry, Tecnodry, Eurodry/Eurodry CA) and include:

Differential manometer for pressure monitoring
Post-filters with activated carbon (Clean Carbo and Karb)
Watertight or flameproof (ADPE) lamps
Thermal switches and electrical control panels
ATEX explosion-proof motors
Rotating or fixed piece carriers
Floor or wall mounts for spray guns with automatic fan on/off control
Filter paper rolls (10 meters)
Exhaust and air recycling piping
Glass fiber filters for double filtration with metal or cardboard frames
Plastic replacement cartridges with or without activated charcoal
Non-regenerable activated charcoal
Supporting frames for filter cartridges

Key Features and Best Practices

Two-stage filtration effectively captures both coarse and fine paint particles, minimizing environmental contamination.
Modular construction allows customization of booth size and configuration to meet diverse operational needs.
Optional ATEX-compliant components enhance safety in explosive atmospheres.
Spark-proof fans and flameproof lamps reduce ignition risks.
Regular monitoring of differential pressure is recommended to maintain filter efficiency.
Automatic fan control linked to spray gun operation improves energy efficiency and operational convenience.

Technical Components and Specifications for Drying and Filtration Systems

Common Elements Across Systems

Differential Manometer: Measures pressure to monitor system performance.
Post-Filters: Clean Carbo and Karb filters for enhanced air purification.
Sealed or Explosion-Proof Lamp (ADPE): Provides safe illumination in hazardous environments.
Thermal Switch or Electrical Panel: Ensures electrical safety and operational control.
ATEX Explosion-Proof Motor: Guarantees safe motor operation in explosive atmospheres.
Connection Points: Ground or wall connections for start/stop pistol enabling automatic fan control.
Filter Paper: 10-meter rolls used in filtration processes.
Air Ducts: Pipes for air expulsion or recycling.
Fiberglass Filters: Double filtration with frames made of cardboard or metal.

System-Specific Features

Karb System

Includes a rotating support for parts.

Tecnodry System

Standard sealed lamp with optional explosion-proof (ADPE) lamp.

Eurodry / Eurodry CA Systems

Rotating support for parts with additional support.
Plastic replacement cartridges available with or without activated carbon.
Non-regenerable activated carbon included.
Plastic support frame holds four plastic cartridges with or without activated carbon.

Critical Parameters and Recommendations

Use explosion-proof components (motors, lamps) in hazardous environments to ensure safety compliance.
Double filtration with fiberglass filters and sturdy frames enhances air purification efficiency.
Automatic fan control via pistol start/stop connected to ground or wall improves operational safety and convenience.
Availability of replacement cartridges and activated carbon options in Eurodry systems supports maintenance and filtration customization.

Summary

CORAL dry paint booths offer a flexible, modular, and efficient solution for painting small to medium parts. Their robust zinc-plated steel construction, advanced two-stage filtration system, and safety features—including ATEX-compliant options—make them suitable for various industrial painting environments, including explosive atmospheres. A wide range of accessories and configurations allows adaptation to specific operational requirements, ensuring safety, efficiency, and environmental protection.

Catalog excerpts

CABINE A SECCO CABINES A SEC DRY BOOTHS Principio di funzionamento Attraverso l’aspiratore montato sul tetto della cabina, viene creata una depressione che determina la circolazione forzata di un flusso d’aria attraverso i filtri. Tale flusso convoglia le particelle di vernice sospese nell’aria verso i filtri senza alcuna dispersione in ambiente. Il primo stadio di filtrazione capta i pigmenti di vernice aventi granulometria maggiore mentre il secondo in fibra di vetro trattiene quelli più fini; l’aria depurata dei pigmenti solidi viene espulsa dal ventilatore. Descrizione: le cabine di verniciatura a secco CORAL, sono progettate seguendo criteri di versatilità, modularità ed efficienza. Esse sono costruite interamente da pannelli in lamiera zincata imbullonati tra loro: i pannelli laterali e i divisori sono portanti. Il fronte aspirante è dotato di canaline portafiltri predisposte per alloggiare un doppio stadio di filtrazione. Sul tetto è montato il ventilatore centrifugo in versione antiscintilla; la gamma comprende larghezze di 1 - 1,5 -2 - 2,5 - 3 - 4 - 5 - 6 metri in due altezze costruttive con la possibilità di avere semplici pareti aspiranti (versione A) oppure con pareti laterali e tetto prolungato (versione B). Une dépression est cree grâce au motoventilateur positionne sur le toit de la cabine. Cette dépression impose une circulation d’air force et passe au travers du media filtrant. Ce flux transporte les pigments de peinture suspendues dans l’air vers les filtres sans dispersion dans l’atmosphere. Le premier stade de filtration capte les particules plus importantes, alors que le second, en fibre de verre, retient les plus fines. L’air épuré est expulse au travers du motoventilateur a l’air libre. Description: les cabines de peinture à sec CORAL sont projetées suivant des critères de versatilité, de modularité et d’efficacité. Elles sont entièrement construites en panneaux de tôle zinguée boulonnés entre eux; les panneaux latéraux et de division sont porteurs. Le front d’aspiration est pourvu de tuyaux porte-filtres disposés pour loger une double couche de filtration. Le ventilateur centrifuge est monté sur le toit; la gamme comporte différentes largeurs de 1 - 1,5 - 2 - 2,5 - 3 - 4 - 5 - 6 mètres avec deux hauteurs de construction et avec la possibilité d’avoir de simples parois aspirantes (version A) ou bien des parois latérales et un toit prolongé (version B). By means of the centrifugal fan mounted on the roof of the booth, a depressure is created, forcing air to circulate through the filters. This flow conveys the particles of paint suspended in the air to the filters without any dispersion in the environment. The first stage of filtration blocks the larger particles of paint and the second, made of glass fibre, blocks the finer particles; the air purified of solid pigments is expelled by the fan. Description: the CORAL dry painting booths are designed to ensure versatility, modularity and efficiency. They consist entirely of zinc-plated panels bolted together: the side panels and dividers are self supported. The extracting front has filter holding grooves set for housing a double filtering stage. On the roof there is a spark proof centrifugal fan; the range includes widths of 1 - 1.5, 2, 2.5, 3, 4, 5 and 6 metres in two design heights, with the possibility of having single extracting walls (version A) o

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TROCKENSPRITZWÄNDE CABINAS EN SECO Funktionsprinzip Durch den Ansaugeapparat, der auf dem Dach der Kabine montiert ist, wird ein Unterdruck gebildet, der die künstliche Zirkulierung einer Luftmenge durch die Filter hervorruft. Diese Luftmenge treibt die in der Luft hängenden Farbpartikel zu den Filtern hin, ohne die geringste Dispersion in den Raum. Das erste Filterstadium nimmt die Farbpigmente von größerer Korngröße auf, während das zweite aus Glasfaser die feineren zurückhält. Die von den festen Pigmenten gereinigte Luft wird vom Ventilator ausgestoßen. Beschreibung: die Trockenlackierkabinen...

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Minispray •Ventilatore •Ventilateur •Fan •Ventilator •Ventilador • «Over spray» aspirata • «Over spray» aspiré • Extracted «Over spray» • Angesaugtes «over spray» • “Over spray” aspirado • Filtro (optional) • Filtre (option) • Filter (optional) • Filter (Zubehör) • Filtro (opcional) • Prefiltro • Pré-filtre • Prefilter • Vorfilter • Prefiltro • Aria depurata • Air épuré • Purified air • Gereinigte Luft • Aire depurado La cabina trova applicazione nella verniciatura di particolari medio-piccoli ed offre grande flessibilità grazie alla possibilità di ruote optionali. Costruite con ventilatore dotato...

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Accessori & ricambi - Equipement & rechanges - Accessories & spares Minidry: 1. Manometro differenziale - 2. Post filtri Clean Carbo e Karb - 3. Lampada stagna o antideflagrante (ADPE) - 4. Interruttore termico o quadro elettrico 5. Motore antideflagrante ATEX - 6. Porta pezzi girevole senza sostegno - 7. Attacco a pavimento o a parete per aggancio pistola per avvio e spegnimento automatico ventilatore - 8. Confezione di carta filtrante da 10mt - 9. Tubazioni per il reintegro o espulsione dell’aria - 10. Filtri in fibra di vetro per doppia filtrazione con telaio in cartone o in metallo. Tecnodry:...

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Optional & Ersatzteile - Acesorios y repuestos Minidry: 1. Differenzdruckmesser - 2. Nachfilter mit Aktivkohlen Clean Carbo und Karb - 3. Wasserdichte oder ex-geschützte (ADPE) Lampe - 4. Termoschalter oder Schaltschrank - 5. ATEX Ex-geschützter Motor - 6. Drehteller - 7. Bodengestell oder Wandhalter für Spritzpistole mit automatischen Ein-Ausschalten des Ventilators - 8. Satz aus 10 m. Filterpapier - 9. Ausblas-oder Luftrückführungsrohrleitungen - 10. Filterpaneele aus Glasfiber mit Rahmen aus Pappe für Doppelfilterung. Tecnodry: 1. Differenzdruckmesser - 2. Nachfilter mit Aktivkohlen Clean...

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