GCD

GCD
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GCD

Product catalog summary
Summary of Technical Document:

1. Subject and Contents:
The document provides detailed information on the use, execution, characteristics, and specifications of fans designed for the suction of clean or slightly dusty air. It includes sections on overall dimensions, weights, and various technical characteristics.

2. Use and Executions:
These fans are suitable for ventilation, conditioning, drying, cooling systems, mechanical draft, and removal of poisonous gases. They are efficient and produce low noise. The fluid temperature should not exceed 80°C; modifications are required for higher temperatures. For more details, refer to the Technical Information booklet and Accessories booklet.

3. Characteristics:
The document outlines tolerances for flow rate and noise, with specific values provided for different fan models. It includes a detailed table listing fan models, power (kW), RPM, noise levels (dBA), and pressure (Pt in kgf/m²).

4. Overall Dimensions and Weights:
Dimensions and weights for various fan models are provided, including specific measurements for components such as flanges and mounting holes. The document specifies that fans are adjustable.

5. Technical Specifications:
The document includes tables with detailed specifications for different fan models, including power, RPM, noise levels, and pressure. It also provides conversion formulas for volume and pressure.

6. Recommendations:
For optimal performance, ensure the fluid temperature does not exceed 80°C unless modifications are made. Refer to the relevant booklets for detailed information on optional components and standard motors.

Conclusion:
This document serves as a comprehensive guide for selecting and using fans in various industrial applications, providing essential specifications and guidelines for optimal performance.

Specifications:
The document provides a detailed table listing various dimensions and specifications for threaded screws used in conjunction with counter flanges. The thread type is ISO metric with a triangular profile and large pitch. The table includes measurements such as diameter, length, and number of holes.

Terminology:
The document includes a multilingual section on fan terminology, describing components such as the casing, base, impeller, suction inlet, and motor. It also provides symbols and units of measurement used in the context of fan specifications.

Standards and Testing:
The document references construction and orientation standards for fans according to UNI ISO 13349:2002 and testing standards according to UNI 10531:1995. It specifies that all characteristics are based on air at +15°C, 760 mmHg pressure, and a specific weight of 1.226 kg/m³. Noise levels are measured in decibels (dBA) at a distance of 1.5 meters from the fan.

Units of Measurement:
Various units of measurement are defined, including delivery (V), total pressure (pt), power (kW), rotation speed (RPM), and noise level (dBA).

General Remarks:
All dimensions are provided in millimeters, and the tables are noted as non-binding.
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Catalog excerpts

GCD-3

Contents Table des matières Inhaltsverzeichnis Sumario ITALIANO • Edizione catalogo (mm/aaaa) • Per vericare se questa versione di catalogo è l'ultima disponibile, collegarsi con www.cimme.it, alle sezioni Prodotti o Download. ENGLISH • Catalogue edition (mm/yyyy) • Connect to www.cimme.it, sections Products or Download to check if this is the latest catalogue version. FRANÇAIS • Edition catalogue (mm/aaaa) • Pour vérier si cette version indiquée dans le catalogue est la dernière disponible, se connecter à www.cimme.it, aux sections Produits ou Téléchargement. DEUTSCHE • Ausgabe des Katalogs...

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GCD-4

Impiego ed Esecuzioni Use and Executions Emploi et Exécutions Anwendung und Ausführungen Uso y Ejecuciones Per l’aspirazione di aria pulita o leggermente polverosa. Dotati di elevato rendimento e contenuta rumorosità, questa serie trova largo impiego negli impianti di ventilazione, condizionamento, essiccazione, raffreddamento, tiraggio meccanico ed eliminazione gas nocivi. La temperatura del uido trasportato non deve superare gli 80 °C. Per temperature superiori è necessario apportare alcune modiche di adeguamento alla costruzione del ventilatore. Per maggiori dettagli sulla scelta, l’impiego...

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GCD-5

CD Aspetto e Campo di funzionamento □D Appearance and Range of operation [CilfimCl CED Aspect exterieur et Champ de fonctionnement CD Aspecto y Campo de funcionamiento

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GCD-7

CC Characteristics /in-crn nnrnnn #^

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GCD-8

Dimensioni d’ingombro e Pesi Overall dimensions and Weights Dimensions hors-tout et Poids Abmessungen und Gewichte Dimensiones del espacio ocupado y Pesos Il ventilatore è orientabile. The fan is adjustable. Le ventilateur est orientable. Der Ventilator ist einstellbar.

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GCD-9

Dimensioni d’ingombro e Pesi Overall dimensions and Weights Dimensions hors-tout et Poids Abmessungen und Gewichte Dimensiones del espacio ocupado y Pesos Tabella orientamenti Orientation table Tableau des orientations Tabelle der Einstellungen Tabla de orientaciones L’orientamento rafgurato a sinistra è RD 270 e la sua distanza tra la base e l’asse corrisponde alla dimensione H in tabella. Per altre rotazioni consultare la Tabella orientamenti che fornisce la corrispondenza con le dimensioni H, H1 o H2. La dimensione C ed il Peso indicati in tabella sono calcolati con il motore della serie A14/A19...

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GCD-10

Dimensioni d’ingombro e Pesi Overall dimensions and Weights Dimensions hors-tout et Poids Abmessungen und Gewichte Dimensiones del espacio ocupado y Pesos Il ventilatore è orientabile. Le grandezze 004520÷005090 seguono un’orientamento di 30°. Per i 45° specicarlo in ordine. The fan is adjustable. Sizes 004520÷005090 follow a 30° orientation. As for 45°, please specify in the order. Le ventilateur est orientable. Les grandeurs 004520÷005090 suivent une orientation de 30°. Pour 45°, il faut le spécier dans la commande. Der Ventilator ist einstellbar. Die Größen 004520÷005090 folgen einer Einstellung...

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GCD-11

Dimensioni d’ingombro e Pesi Overall dimensions and Weights Dimensions hors-tout et Poids Abmessungen und Gewichte Dimensiones del espacio ocupado y Pesos Tabella orientamenti Orientation table Tableau des orientations Tabelle der Einstellungen Tabla de orientaciones L’orientamento rafgurato a sinistra è RD 270 e la sua distanza tra la base e l’asse corrisponde alla dimensione H in tabella. Per altre rotazioni consultare la Tabella orientamenti che fornisce la corrispondenza con le dimensioni H, H1 o H2. La dimensione C ed il Peso indicati in tabella sono calcolati con il motore della serie A14/A19...

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GCD-12

Dimensioni d’ingombro e Pesi Overall dimensions and Weights Dimensions hors-tout et Poids Abmessungen und Gewichte Dimensiones del espacio ocupado y Pesos La dimensione C ed il Peso indicati in tabella sono calcolati con il motore della serie A14/ A19 (riferirsi al catalogo Motori elettrici). nfa > numero di viti - nfp > numero di fori Dimension C and Weight indicated in the table are calculated with reference to series A14/A19 motor (refer to the Electric motors catalogue). nfa > number of screws - nfp > number of holes La dimension C et le Poids indiqués dans le tableau sont calculés avec le...

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GCD-13

Dimensioni d’ingombro e Pesi Overall dimensions and Weights Dimensions hors-tout et Poids Abmessungen und Gewichte Dimensiones del espacio ocupado y Pesos La dimensione C ed il Peso indicati in tabella sono calcolati con il motore della serie A14/ A19 (riferirsi al catalogo Motori elettrici). nfa > numero di viti - nfp > numero di fori - > fori in asse Dimension C and Weight indicated in the table are calculated with reference to series A14/A19 motor (refer to the Electric motors catalogue). nfa > number of screws - nfp > number of holes - > holes through axis La dimension C et le Poids indiqués...

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GCD-14

Note Notes Remarques Hinweise Notas

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GCD-15

Flanges/Controange aspiranti Suction anges/counteranges Brides/Contre-brides en aspiration Flansche/Gegenansche, saugseitig Bridas/Contrabridas en aspiración D 129 145 La colonna Øva indica il diametro (max) della vite lettata in uscita dal ventilatore. La lettatura utilizzata è metrica del tipo ISO a prolo triangolare, passo grosso. nfa > numero di fori Column Øva indicates the diameter (max) of the threaded screw projecting from the fan. The thread used is metrical, ISO type, with a triangular shape, large pitch. nfa > number of holes La colonne Øva indique le diamètre (max) de la vis letée...

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GCD-16

Flange prementi Delivery anges Brides en refoulement Flansche, druckseitig Bridas en impulsión La colonna Øvp indica il diametro (max) della vite lettata per il bloccaggio con la controangia. La lettatura utilizzata è metrica del tipo ISO a prolo triangolare, passo grosso. nfp > numero di fori Column Øvp indicates the diameter (max) of the threaded screw for locking with the counterange. The thread used is metrical, ISO type, with a triangular shape, large pitch. nfp > number of holes La colonne Øvp indique le diamètre (max) de la vis letée pour le blocage avec la contre-bride. Le letage utilisé...

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