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Fans with AC-drives

Product catalog summary

Safety Instructions: The document highlights the necessity of following safety symbols and guidelines to prevent hazards such as electric shock, crushing, and falling loads. It emphasizes that only trained personnel should handle installation and maintenance, and fans should operate within specified parameters.

Directed Operation: Fans must be used as intended, with proper installation and safety measures in place, according to DIN EN 13857 standards. The manual is specific to the fan described and not applicable to the entire system.

Description and Scope: Rosenberg fans are designed for modern ventilation and air handling systems, suitable for slightly dusty air and mildly aggressive gases. They feature asynchronous external rotor motors for technical advantages, including stepless voltage control. All fans are balanced before delivery.

Fan Types: Various fan types are detailed, including radial, roof, tube, in-line duct fans, motor impellers, and axial fans, highlighting features like stepless voltage control and specific construction materials.

Installation and Maintenance: Installation should be performed by qualified personnel, ensuring fans are securely mounted with appropriate protection guards. Maintenance involves regular checks and adherence to operational guidelines to ensure longevity and safety.

Operating Conditions: Fans should operate within specified conditions, considering factors like ErP-Directive compliance and frequency converter usage. Fans with shielded motor cables have specific operational guidelines.

Disposal: Procedures for preparing disassembly, dismantling machines, and disposing of components responsibly are outlined.

Service and Compliance: Contact information for service and the producer is provided, along with details on CE marking and declarations of conformity and incorporation.

Specifications: The fans are suitable for ventilating clean air, air with low dirt or grease content, slightly aggressive gases and fumes, and mediums with a maximum air density of 1.2 kg/m³ and humidity up to 95% (non-condensing). The airflow temperature should be between -20°C and the temperature indicated on the data plate.

Storage and Transport: Fans should be stored in their original packaging in a dry, weather-protected environment with temperatures between -20°C and +40°C. For storage over one year, check the bearings for smooth operation before installation. Transport should be done using suitable loading means, avoiding any distortion or damage to the casing.

Installation: Installation and electrical work should only be performed by trained personnel following applicable regulations. Fans must be checked for transport damage before installation. Protective guards certified to DIN 31001 or VDMA 24167 should be used to prevent foreign objects from entering the fan. All conductive parts in hazardous areas must be connected to a potential equalizing system.

Mounting Instructions: - Radial Fans: Can be mounted in any position using self-locking screws. - Roof Fans: Must be sealed airtight on the mounting surface and are suitable for horizontal installation or up to a 5° incline. - Tube Fans: Directly connected in the tube system with padded clamps to reduce noise. - In-line Duct Fans: Installed with flexible connectors to avoid noise transmission. - Motor Impellers: Various mounting positions are possible, ensuring no distortion during installation.

Safety Precautions: Do not step under hanging loads. Ensure all installation and safety instructions comply with current standards and guidelines. Use protection hoods if objects or water can enter the motor's cooling blades.

Motor Protection: Motor protection can be achieved through thermal contacts, bimetal relays, or PTC resistors. For smaller Rosenberg fans, internal thermal contacts may suffice without additional devices. Bimetal relays should be adjusted to the motor's rated current, and PTC resistors should be properly connected to release equipment. Detailed motor protection information is available in the wiring diagram.

Commissioning: Before commissioning, ensure proper installation, safety devices, and removal of foreign particles. Verify that the fan does not rub against housing components, cable entry is sealed, and connection data matches the type plate. Fans with swing-out parts must be secured before operation. Check impeller rotation and direction against the casing arrow.

Operating Conditions: Fans should not operate in explosive atmospheres and are rated for continuous operation (S1). Switching devices should not allow extreme operations. Fans must comply with the ErP Directive, requiring at least "3-Stage + OFF" operation. Depending on the motor type, different control units or frequency converters may be necessary.

Operation with Frequency Converters: Three-phase fans can operate with frequency converters if sinusoidal filters are used. Minimum frequency is 10Hz. External rotor motors have thermal contacts that must be connected to the converter. Specific connection diagrams are provided for different motor types.

Maintenance and Service: Maintenance should be performed by qualified personnel. Ball bearings are maintenance-free for 20,000 to 40,000 hours but should be replaced every 5 years. Fans should run for at least 1 hour monthly during long standstills. Bearings should be checked semi-annually for noise and ease of movement. Use only original parts for replacements.

Disposal: Disposal must comply with local regulations. Rosenberg emphasizes environmental protection and resource conservation. Dismantling should be supervised by trained personnel, and waste management companies should be consulted for proper disposal methods.

Dismantling and Disposal Procedures: 1. Dismantling Machine: The machine should be disassembled following general mechanical procedures. It consists of heavy parts that may fall during dismantling, posing risks of serious injury and property damage. It is crucial to secure machine parts against falling before removal. 2. Disposal of Components: The machine is primarily made of metallic materials, which are fully recyclable. Components should be separated into categories such as steel and iron, aluminum, non-ferrous metals, insulating materials, cables, wires, and plastics. Materials and chemicals like fats and paint residues should also be separated for disposal according to local regulations. Packaging materials, including wood, foam, and cartons, should be disposed of or recycled as per regional requirements.

Service and Contact Information: Rosenberg products undergo continuous quality control and comply with current regulations. For inquiries, contact the constructor of your air handling unit, a Rosenberg branch, or directly at Rosenberg Ventilatoren GmbH.

CE Marking and Declarations: Rosenberg declares that its products meet the requirements of applicable EC/EU directives. The declaration of conformity is available for download on the Rosenberg website. It is valid only for fans connected and operated according to the instructions. The declaration related to the ErP directive is valid only with ErP-related data on the product information and nameplate. Additionally, a declaration of incorporation is provided for products considered incomplete machines, valid only for those mentioned in the manual.

Catalog excerpts

Betriebsanleitung Operating instruction DE Ventilatoren / Fans Rosenberg Ventilatoren GmbH ∙ Maybachstraße 1 ∙ 74653 Künzelsau-Gaisbach Tel.: +49(0)7940/142-0 ∙ Fax.: +49(0)7940/14

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2.1 BestimmungsmaGiger Betrieb / Directed operation 4 3 Allgemeine Beschreibung, Gultigkeitsbereich / Description, Scope 4 3.1 Hinweis zum Mehrstufenbetrieb / Note on multistage operation 5 3.2 Radialventilatoren mit Direktantrieb / Direct-driven radial fans 5 3.4 Rohrventilatoren / Tube Fans 5 3.5 Kanalventilatoren / In line duct fans 6 3.6 Motorlufterrader / Motor impellers 6 3.9 Abluftboxen mit doppelschaligem Gehause / Exhaust Air Unit with double- walled housing 6 3.10 Axialventilatoren mit Direktantrieb/ Direct driven axial fans 7 5 Lagerung, Transport / Storage, Transport 8 6.1 Radialventilatoren...

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Sicherheit / Safety Folgende Symbole weisen Sie auf bestimmte Gefährdungen hin oder geben Ihnen Hinweise zum sicheren Betrieb. The following symbols refer to particular dangers or give advice for save operation. Achtung! Gefahrenstelle! Sicherheitshinweis! Attention! Danger! Safety advice! Gefahr durch elektrischen Strom oder hohe Spannung! Danger from electric current or high voltage! Crush danger! Lebensgefahr! Nicht unter schwebende Last treten! Danger! Do not step under hanging load! Wichtige Hinweise, Informationen Important information Rosenberg Ventilatoren sind nach dem Stand der Technik...

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Der Einsatz in explosionsgefährdeten Bereichen zur Förderung von Gas, Nebel Dämpfe oder deren Gemisch ist nicht zulässig. Die Förderung von Feststoffen oder Feststoffanteilen im Fördermedium ist ebenfalls nicht zulässig. The fans cannot be used in hazardous areas for the transfer of gas, mist vapours or mixtures. Nor can they be used for the transfer of solid components in the transfer medium. Die in der Wicklung eingebaute Thermokontakte (TK) arbeiten als Motorschutz und müssen angeschlossen werden. The thermal contact (TK) build in the motor winding serve as motor cut-out switches and must...

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Alle Ventilatoren werden vor der Auslieferung im Werk statisch und dynamisch gewuchtet. the section operating conditions. Al fans are statically and dynamically balanced as a composite unit in our factory. Hinweis zum Mehrstufenbetrieb / Note on multistage operation Alle Rosenberg Außenläufermotoren sind für Mehrstufenbetrieb ausgerüstet. Passende Schaltgeräte sind als Zubehör verfügbar. All Rosenberg external rotor motors are equipped for multi-stage operation. Compatible switchgear available as an option. Radialventilatoren mit Direktantrieb / Direct-driven radial fans Radialventilatoren einseitig...

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Kanalventilatoren / In line duct fans Kanalventilatoren mit Außenläufermotor sind 100 % stufenlos spannungssteuerbar. In line duct fans with external rotor motor are 100 % steplessly voltage controllable. Motorlüfterräder / Motor impellers Motorlaufräder mit Asynchronmotor mit Außenläufermotor sind 100 % stufenlos spannungssteuerbar. Die Motorlaufräder die durch einen dreiphasigen Außenläufermotor bzw. Normmotor betrieben werden können zudem stufenlos über Frequenzumrichter gesteuert werden. Motor impellers equipped with an external rotor motor and they are 100 % steplessly voltage controllable....

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3.10 Axialventilatoren mit Direktantrieb/ Direct driven axial fans Axialventilatoren mit Außenläufermotor sind 100 % stufenlos spannungssteuerbar. Axialventilatoren mit quadratischer Einströmdüsenplatte (Baureihe EQ/DQ) bis Baugröße 800 sind serienmäßig mit saugseitigem Berührungsschutzgitter ausgestattet. Ab Baugröße 1000 sind keine Berührungsschutzgitter montiert! - Axial fans with external rotor motor and square plate mounted arrangement, (series EQ / DQ) are supplied with inlet protection guards as standard on sizes up to 800 mm diameter. From size 1000 mm upwards inlet guards are not fitted...

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- Lagern Sie den Ventilator in seiner Originalverpackung trocken und wettergeschutzt. - Decken Sie offene Paletten mit Planen ab und schutzen Sie die Ventilatoren vor Schmutzeinwir-kung. - Halten Sie Lagertemperaturen zwi-schen - 20 °C und + 40 °C ein. - Bei Lagerzeitraumen von uber 1 Jahr prufen Sie vor der Montage die Leichtgangigkeit der Lager Drehen mit der Hand). Ebenso sind vor der Inbetriebnahme die Spaltabstande von rotierenden Teilen zu uberprufen (^ Montage). - Nicht am Anschlusskabel trans-portieren. - Transportieren Sie den Ventilator mit den geeigneten Lastaufnah-memitteln (^ Gewicht:...

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Für alle Ventilatoren gilt: The following applies for all fans: Ventilatoren nicht verspannen! Verformungen und Verlagerungen dürfen nicht zum Anschlagen oder Schleifen bewegter Teile führen Warping and shifting must not result in knocking or grinding of moving parts. Keine Gewalt (hebeln, biegen) anwenden. Do not apply force (levering, bending). Befestigung an allen Befestigungspunkten mit geeigneten Befestigungsmitteln. Fastening at all fastening spots with suitable means of mounting. Elektroanschluss nach technischen Anschlussbedingungen und den einschlägigen Vorschriften lt. beigefügtem Schaltbild...

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Radialventilatoren mit Direktantrieb / Direct-driven radial fans - Installation of fans up to size 280/282 as well as DZAE/D all sizes, on the outlet flange or on mounting feet, from size 314/315 on the mounting feet. Ventilatoren nicht verspannen! Beliebige Einbaulage Radial fans can be mounted in any position; Montage von Ventilatoren bis Baugröße 280/282, sowie DZAE/D alle Baugrößen, an den Ausblaswinkelrahmen oder den dafür vorgesehenen Fußwinkeln; ab Baugröße 314/315 an den Fußwinkeln. Zur Befestigung am Ausblaswinkelrahmen nur selbstsichernde Schrauben verwenden! With installation on outlet...

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Rohrventilatoren / Tube Fans - Directly connected in the tube system, without special fixation, only possible with damps up to size 250L.with clamps and suitable hanging mounts (e.g. punched metal tapes)  Padded clamps reduce noise transmission extremely! Zur Befestigung der Rosenberg Montagekonsolen an den Stahlrohrventilatoren dürfen Schrauben, welche nicht länger als 10 mm ins Gehäuseinnere ragen, in das Rohrventilatorgehäuse eingedreht werden. To fix the assembly consoles at the steel tube fans screws, which do not rise up longer than 10 mm in the housing inside, may be pivoted into the...

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Fans with AC-drives

Fans with AC-drives

Catalog excerpts

All Rosenberg Ventilatoren GmbH catalogs and technical brochures