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WORLD OF AC FANS

Product catalog summary

Introduction
The document introduces the RoVent fan selection software by Rosenberg Ventilatoren GmbH, which facilitates precise selection from over 1,700 fan models. The software is regularly updated and available for free via CD-ROM or download.

General and Technical Information
Rosenberg Ventilatoren GmbH, established in 1981, is a significant player in the European ventilation and air conditioning industry, emphasizing high-quality production and customer collaboration. The company is certified under DIN EN ISO 9001 and operates globally with several production sites.

Product Specifications
The document details various fan types, including tube fans, duct fans, roof fans, and axial fans, with sizes ranging from 100 mm to 1000 mm, each designed for specific applications and environments.

Technical Information
Rosenberg fans use specially developed external rotor motors, offering high durability, compact design, and 100% speed controllability. The motors are protected by thermal contacts for safety and reliability.

Measurement and Testing
Modern testing methods for noise and air performance are employed, adhering to standards like DIN EN ISO 5801, ensuring product quality and environmental protection.

Fan Selection Criteria
Key factors in fan selection include desired air volume, pressure increase, dimensions, and noise levels, with guidance on considering resistances and sound characteristics.

Environmental and Quality Standards
The document mentions compliance with eco-design requirements, emphasizing Rosenberg's commitment to quality and environmental standards.

Specifications and Standards
Devices are classified under the ErP Directive 2009/125/EC, focusing on fans and ventilation units, with fans categorized according to Regulation 327/2011/EU and ventilation units according to 1253/2014/EU.

Fan Performance and Technical Data
Performance curves are displayed for fans at rated and partial voltages, showing parameters such as sound power level, rated voltage, motor power input, and fan speed.

Sound Pressure Levels
Reference values for sound pressure levels are provided according to DIN 1946 part 2, with guidelines for various environments.

Technical Information
Conversion tables for volume flow and pressure units are provided, explaining how changes in speed, density, and wheel diameter affect volume flow, pressure, and power requirements.

Product Information
Details about tube fans made of plastic or steel are provided, including type codes and motor specifications.

Technical Specifications
Detailed specifications for various tube fans, including models RS 160, R 200, RS 200, R 250, and R 315, are provided, with information on voltage, frequency, power, current, speed, capacitance, temperature range, sound levels, and weight.

Sound Levels
Sound levels are provided for different parts of the fan at half maximum volume, specifying the relative total sound level differences.

Design and Features
The fans are transformer-controlled with integrated motor protection, suitable for round duct connections, featuring backward-curved impellers, and designed for low noise levels and corrosion resistance.

Wiring Diagram
Wiring diagrams with color-coded wires and terminal designations are included.

Accessories
A list of accessories with part numbers and page references is provided.

Performance Curves
Air performance curves are displayed for each fan model, showing the relationship between airflow and pressure at different voltages.

Technical Specifications
Specifications for tube fans and compact air handling units are provided, with sound levels measured at different frequencies and features like variable speed control and integrated motor protection.

Sound Levels
Sound levels are detailed for casing, inlet, and outlet sides at different frequencies, with formulas for determining sound power levels.

Construction and Features
Zeroboxes are designed for installation in suspended ceilings, featuring a galvanized steel casing with rockwool plates for sound attenuation.

Applications
Rosenberg Zeroboxes are suitable for exhaust ventilation in residential buildings, meeting rooms, and sales areas.

Air Performance Curves
Performance curves are based on DIN EN ISO 5801 standards, showing pressure increase as a function of airflow.

Additional Information
More information can be found on the Rosenberg website, with references to various accessories and components.

Specifications

Variable speed control using auto transformers.
Integrated motor protection.
Available for round and rectangular duct connections.
Forward and backward curved impellers available.
Casing made of galvanized sheet steel.
Very low noise levels with insulation.
Suitable for all mounting positions.

Technical Data

Voltage: 1~230 V, Frequency: 50 Hz.
Power: 0.11 kW to 0.60 kW.
Current: 0.5 A to 2.83 A.
Speed: 1110 min-1 to 2650 min-1.
Capacitance: 3 F to 8 F.
Temperature range: up to 70°C.
Sound levels: 52 dB(A) to 75 dB(A).

Features and Construction

Combines advantages of axial and centrifugal fans.
Fans are driven by an external rotor motor fitted in the centrifugal impeller.
Electrical connection via an IP44 terminal box.
Fans are suitable for interior installation only.
Sound attenuated versions available.

Applications

Suitable for ventilation and exhaust in various settings.

Air Performance Curves

Performance curves show pressure increase as a function of airflow.

Sound Level

Sound power levels measured according to standards.
Sound pressure level at 1m distance calculated by deducting 7 dB(A) from sound power level.

Assembly and Application Example

Includes components like flanges, air dampers, duct filter boxes, flexible duct connections, and sound attenuators.

Specifications

Backward curved impeller for efficient airflow.
Casing made of galvanized sheet steel for durability.
Motor-impeller unit is swing-out for easy maintenance.
Sound attenuated version available.
Speed is variable using auto transformers.
Integrated motor protection for safety.
Rectangular duct connections available in various sizes.

Technical Data

Voltage options: 1~230V and 3~400V.
Frequency: 50 Hz.
Power range: 0.30 kW to 1.65 kW.
Current range: 0.56 A to 7.30 A.
Speed: 1300 to 1360 min-1.
Sound levels vary by model and configuration.
Protection class: IP54.

Sound Levels

Sound levels are measured in dB(A) and vary depending on the model and configuration.
Sound attenuated versions provide significant noise reduction.
Sound levels are detailed for casing, inlet side, and outlet side at various frequencies.

Accessories

Various accessories are available for different models, including wiring diagrams and additional components for installation and operation.

OverviewThe document provides technical specifications and details for various models of roof fans, focusing on their design, performance, and sound levels. The fans are designed for both vertical and horizontal discharge and feature backward curved impellers made of plastic, housed in aluminum casings.

SpecificationsThe document lists several models, including DV 400-4, DH 400-4, DVS 400-4, and DVE 450-4, among others. Key specifications include voltage, frequency, power, current, speed, sound levels, and protection class.

Sound LevelsThe document provides detailed sound level data, including relative total sound levels for both inlet and outlet sides at half maximum volume.

AccessoriesA list of accessories is provided, including automatic and motor-driven shutters, with references to specific page numbers for more details.

Wiring DiagramsThe document includes wiring diagrams for the different fan models, indicating connections for various components.

DimensionsDimensions for each fan model are provided in millimeters, detailing the size and mounting specifications.

Key FeaturesThe fans are noted for their sound attenuated versions, backward curved impellers, aluminum casings, and the ability to be controlled infinitely via transformers.

OverviewThis document provides technical specifications and details for various models of sound-attenuated roof fans, specifically the 'REVOLUTION' series. The fans are designed with backward-curved impellers made of plastic and housed in aluminum casings.

Specifications

Material: Aluminum casing with plastic impeller.
Motor Protection: Thermal contacts.
Speed Control: 100% infinitely variable via auto transformers.
Sound Levels: Detailed sound level data is provided for both inlet and outlet sides.

Technical Data

Voltage: 3~400V or 1~230V depending on the model.
Frequency: 50 Hz.
Power: Ranges from 0.26 kW to 1.42 kW.
Current: Ranges from 0.60 A to 6.40 A.
Speed: Ranges from 910 min-1 to 1395 min-1.
Sound Levels: Specific dB(A) values are provided for different models and configurations.

Models and Variants

Various models with specific technical parameters for each.
Each model has unique sound level characteristics and power specifications.

AccessoriesA list of accessories with part numbers and page references is provided, including automatic and motor-driven shutters.

Sound LevelsThe document provides detailed sound level data for different frequencies, indicating the relative total sound level at various operational points.

Wiring DiagramsWiring diagrams are included for installation and operational guidance.

Additional NotesThe document includes references to additional pages for specific components and accessories, indicating a comprehensive catalog structure.

Technical SpecificationsThe document provides detailed specifications for various components of a roof fan system, including shutters, adapter plates, protection guards, inlet collars, and flanges.

Performance and Sound LevelsThe document includes performance curves and sound level data for different fan models, with specific decibel reductions noted.

Design and FeaturesThe roof fans are designed with vertical outlet and motor positioned outside the air stream, backward curved impeller, and aluminum casing.

Wiring and AccessoriesWiring diagrams and accessory part numbers are provided for installation and maintenance.

Additional NotesThe document specifies that motor cooling temperature should exceed 65°C and provides relative total sound levels at half maximum volume.

Technical SpecificationsThe document provides detailed specifications for various roof fans, including models with vertical outlet, motor positioned out of the air stream, backward curved impeller, aluminum casing, and motor protection via PTC resistors.

Sound LevelsSound levels are provided for both inlet and outlet sides, with specific decibel levels at different frequencies.

Performance and ControlThe fans are controllable with a frequency converter, allowing for flexible operation.

Construction and DesignThe fans feature a sound attenuated design, with a casing made of aluminum and backward curved impellers.

Accessories and WiringVarious accessories are listed, including automatic and motor-driven shutters. Wiring diagrams and temperature sensor details are provided.

Unobox Exhaust UnitsThe document describes Unobox exhaust units, designed for small to medium volume flows, featuring a flexible and compact design.

Specifications and FeaturesThe document describes the Rosenberg Unoboxes, which are flexible and compact ventilation units designed for small to medium air volumes.

ApplicationsRosenberg Unoboxes are typically used for ventilation in apartments, stores, supermarkets, toilets, baths, and changing rooms.

Air Performance CurvesThe performance curves are based on DIN EN ISO 5801 standards and show the pressure increase as a function of airflow.

Sound LevelsThe document provides sound power levels for different configurations, measured according to standards.

AccessoriesThe document lists several accessories for the Unoboxes, including air dampers, base tracks, protection guards, flexible connections, outlet covers, and weather protection roofs.

Technical DataThe Unoboxes can be installed in any position and have variable speed control using auto transformers.

Technical SpecificationsThe document provides detailed technical specifications for various models of Unobox units, including parameters such as voltage, frequency, power, current, speed, capacitance, temperature rating, and sound levels.

Sound LevelsSound levels are categorized into casing, inlet side, and outlet side with specific dB(A) values provided for different frequencies.

Air Performance CurvesThe document includes air performance curves for both radial and axial air flows, illustrating the relationship between air volume and pressure.

Construction and FeaturesThe Unobox units feature a backward curved impeller and a casing made from double chamber aluminum profiles.

Wiring and AccessoriesWiring diagrams and accessory part numbers are provided for each model, ensuring proper installation and maintenance.

Specifications

Integrated drip pan and condensation drain nozzle included.
Speed is variable using auto transformers.
Backward curved impeller.
Casing made of double chamber aluminum profile.
Motor is located outside of the airflow.

Sound Levels

Sound levels are measured at different frequencies for casing, inlet side, and outlet side.
Sound levels are A-weighted at half of the maximum volume.
Relative total sound levels are provided for different outlet configurations.

Technical Data

Various models are listed with specifications such as voltage, frequency, power, current, speed, capacitance, temperature rating, sound levels, and weight.
Models are available for both single-phase and three-phase power supplies.

Dimensions and Wiring

Dimensions are provided in millimeters.
Wiring diagrams are included for different models.

Accessories

A list of accessories with part numbers and page references is provided.

Exceptions

Motor cooling temperature should not exceed 65°C.

Technical SpecificationsThe document provides detailed specifications for various kitchen exhaust units and axial fans, including information on motor types, construction, and performance characteristics.

Sound LevelsSound levels are measured and presented in terms of casing, inlet side, and outlet side at half the maximum volume.

Dimensions and WiringDimensions are provided in millimeters, and wiring diagrams are included for proper installation and connection.

Air Performance CurvesPerformance curves are included to show the pressure increase as a function of airflow.

ApplicationsThe axial fans are suitable for various applications, including ventilation in restaurants, gymnasiums, conference rooms, workshops, warehouses, swimming pools, and greenhouses.

Construction and FeaturesThe fans are constructed from materials like galvanized sheet steel, plastic, and die-cast aluminum, depending on the size.

Technical SpecificationsThe document provides detailed specifications for various types of axial fans, including models ER, EQ, DR, and DQ.

Design and FeaturesThe fans are equipped with variable speed control using auto transformers, integrated motor protection, and low installation depth.

Performance and Sound LevelsThe document includes air performance curves and sound level data for each fan model.

Wiring and AccessoriesWiring diagrams are provided for each fan type, with specific color codes for connections.

Applications and RecommendationsThese axial fans are suitable for various industrial applications, offering reliable performance with adjustable speed and protection features.

Specifications and DimensionsThe document provides detailed specifications and dimensions for various components used in ventilation systems.

Accessories and Components

RVS - Roller Rigid: Made of galvanized sheet steel, used for connecting pipes.
WK - Wall Bracket: For mounting kitchen exhaust units, made of galvanized steel.
EVM - Flexible Collar: Made of silicon-free PVC cloth, used for sound and vibration absorption.
GF - Flange: Made of galvanized sheet steel.
FV - Flexible Connection: With a PVC woven cloth middle section.
MKA - Feet: For mounting fans, made of galvanized sheet steel.
VK - Shutter: Automatic rectangular shutter made of plastic for wall installation.
BG - Protection Guard: For suction side cover, made of steel and black coated.

Motor Protection SwitchesMotor protection switches are available in models for single-phase and three-phase alternating current.

5-Stage Control UnitsThese units are used for speed regulation of voltage-controlled motors/fans.

Wiring DiagramsThe document includes wiring diagrams for various motor protection switches and control units.

Type CodesType codes are provided for different models of motor protection switches and control units.

OverviewThe document provides detailed specifications and operational guidelines for various models of single-phase, multi-stage speed controllers.

SpecificationsThe controllers are available in different models, each with specific maximum current ratings and enclosure designs.

Motor ProtectionAll controllers include motor protection features.

Automatic RestartThe controllers are designed to automatically restart after a power failure.

Design and ConstructionThe controllers are housed in enclosures with protection class IP54.

ApplicationsThese controllers are particularly suitable for environments where gas devices are installed.

Key Features

5-stage speed control with built-in step switch.
Motor protection with thermal contacts.
Automatic restart after power failure.
Various enclosure designs with IP54 protection.
Optional room thermostat and dual speed settings for specific models.

OverviewThe document provides technical specifications and operational guidelines for various models of three-phase, 5-speed controllers.

SpecificationsThe controllers are available in different models, each with specific maximum current ratings and enclosure designs.

Motor ProtectionThe controllers include thermal protection features.

Power Failure ProtocolAfter a power failure, the controllers can only be restarted by first switching to the 0-step position.

Additional FeaturesSome models include connections for airflow detectors and magnetic gas valves.

Design VariationsThe document details various models with specific features.

Wiring and DimensionsThe document includes wiring diagrams and detailed dimensions for each model.

OverviewThe document provides technical specifications and details for various types of switches, controllers, and transformers used in electrical systems.

Protection Class and EnclosureThe document specifies that the RKD series of switches and controllers are enclosed in grey sheet steel with a protection class of IP54.

Type Code ExplanationThe type codes for different devices are explained.

Specifications and DimensionsDetailed tables provide specifications for various models.

TransformersThe document describes transformers for switch cabinet installation.

Electronic ControllersPhase angle control is used for continuous speed regulation of single-phase motors.

ON/OFF SwitchesThese switches are designed for high-inductive loads and comply with DIN VDE standards.

Wiring Diagrams and Connection DetailsThe document includes wiring diagrams for single-phase and three-phase transformers.

Housing and InstallationInformation on housing inputs and installation dimensions for various switch types is provided.

SpecificationsThe document provides detailed specifications for various types of switches, controllers, and temperature sensors.

ProceduresInformation on the sealing range of cable glands is provided.

Standards and RecommendationsThe document emphasizes the importance of selecting the correct screw connection type.

Key Data from Tables

The GS series includes various models with different breaking capacities and contact configurations.
The RT series includes temperature sensors with different step configurations and operating differentials.
The FC102 frequency inverter series provides specifications for power, maximum current, and dimensions for different power ratings.

Critical InformationThe document specifies the protection class for each device.

NotesThe document concludes with a note on the global presence of the Rosenberg Group.

Catalog excerpts

AC-VENTILATORENWELT WORLD OF AC FANS Rosenberg Ventilatoren GmbH Maybachstr. 1/9 D-74653 Künzelsau-Gaisbach Fon +49 (0)7940 / 142-0 Fax +49 (0)7940 / 142-125 www.rosenberg-gmbh.com [email protected]

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Ventilatorenauswahlprogramm Fan Selection Software Mit unserem Auswahlprogramm RoVent ist eine betriebspunktgenaue Auswahl aus mehr aus 1.700 Ventilatorenmodellen schnell und einfach möglich. Weiterhin steht Ihnen eine umfangreiche Dokumentation des ausgewählten Ventilatortyps zur Verfügung. Durch regelmäßige Updates bleibt die Software ständig auf dem aktuellsten Stand. With our fan selection software RoVent an operating point speciﬁc fan selection can be made quickly and easily from over 1.700 fan models. Furthermore, detailed documentation on the selected fan type is available. The software...

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Inhalt / Content Einleitung / Introduction Allgemeine und technische Informationen / General and Technical Information Rohrventilatoren / Tube Fans Typ / Type: R ; RS Baugröße / Size: 100 - 355 mm Zeroboxen / Zeroboxes Typ / Type: Z Baugröße / Size: 125 - 355 mm Kanalventilatoren / Duct Fans Typ / Type: EKAE ; EKAD ; KHAE (W/WS) ; KHAD (W/WS) Baugröße / Size: 225 - 560 mm Dachventilatoren / Roof Fans Typ / Type: DV ; DH ; DVS ; DVE ; DHE ; DVES Baugröße / Size: 190 - 800 mm Dachventilatoren mit IEC-Normmotor / Roof Fans with IEC motor Typ / Type: DVN ; DVNS ; DVW ; DVWS Baugröße / Size: 310 -...

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Allgemeine Informationen / General Information Die Rosenberg-Gruppe Seit ihrer Gründung 1981 durch Karl Rosenberg hat sich die Rosenberg Ventilatoren GmbH durch die Entwicklung und Produktion von regelbaren Außenläufermotoren, Ventilatoren, Kastenklimageräten und Steuerungs- / Regelungstechnik zu einem für Europa bedeutenden Zentrum der Lüftungs- und Klimaindustrie entwickelt. Kundennahe und qualitativ hochwertige Produktion ist unser oberstes Ziel. Der kontinuierliche Informationsfluss und eine gute Zusammenarbeit zwischen Kunden und unseren Mitarbeitern ist uns sehr wichtig, um gemeinsam Produkt-...

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Allgemeine Informationen / General Information Modernste Messverfahren für leistungsstarke Produkte Latest measurement methods for high-performance products Moderne Prüfstände gehören ebenso zur Unternehmensstrategie der Rosenberg-Gruppe, wie das Einbinden von Maßnahmen für höhere Qualität und Umweltschutz. Die Auswahl eines Ventilators hängt von mehreren Aspekten ab. Mögliche Baumaße müssen immer im Einklang mit der gewünschten Luftmenge, der erforderlichen Druckerhöhung und dem Geräuschverhalten stehen. Die Ermittlung der einzelnen Kennlinien findet auf modernsten, hauseigenen Prüfständen statt....

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Technische Informationen / Technical Information Für den Antrieb unserer Ventilatoren verwenden wir speziell entwickelte Außenläufermotoren aus eigener Produktion. Die Ventilatoren von Rosenberg bieten Ihnen daher entscheidende Vorteile gegenüber konventionellen Ventilatoren: All Rosenberg fans are equipped with direct driven external rotor motors, which have decisive advantages in comparison with conventional fans: - extrem hohe Lebensdauer - kompakte Bauweise - Motor und Laufrad bilden eine Einheit - 100% drehzahlsteuerbar (transformatorisch und elektronisch) - niedriger Anlaufstrom - high...

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Technische Informationen / Technical Information Fördermitteltemperatur Ambient operating temperature Die maximal zulässigen Fördermitteltemperaturen können aus den jeweiligen Datenblättern entnommen werden. Maximum ambient operating temperatures can be taken from the data sheets. Zur Auswahl des passenden Ventilators sind nachstehende Punkte zu beachten: The following must be considered when selecting a suitable fan: - gewünschte Luftmenge - erforderliche Druckerhöhung - mögliche Baumaße - Geräuschverhalten - desired air volume - required pressure increase - possible sizes and dimensions - sound...

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Kennliniendarstellung / Display of the Performances Curves Luftleistungskennlinien Die Luftleistungskennlinien werden auf dem abgebildeten saugseitigen Kammerprüfstand entsprechend DIN EN ISO 5801 aufgenommen. Sie zeigen die Druckerhöhung als Funktion des Volumenstromes und gelten für Luft mit einer Dichte von 1,2 kg/m³ und bei einer Temperatur von t=20°C. Die Einbauart der jeweiligen Ventilatoren zur Aufnahme der Kennlinien werden in jeder Kapiteleinleitung beschrieben. The air performance curves were incorporated on the illustrated suction side test chamber corresponding to DIN EN ISO 5801....

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Technische Informationen / Technical Information Richtwerttabelle nach DIN 1946 Teil 2 Die Werte in Klammern sind in DIN 1946 Teil 2 nicht enthalten. Die aufgeführten, empfohlenen Schalldruckpegel sind Richtwerte und auch nur als solche zu verstehen. Sie können dann überschritten werden, wenn ihre Einhaltung aus baulichen, finanziellen (Schalldämpfung) oder anderen Gründen (evtl. vorhandener, höherer Störpegel) nicht möglich ist. Maßgebend ist dagegen die Einhaltung der Richtwerte für die Nachbarschaft. Die genannten, durchschnittlichen Raumabsorptionen dienen auch nur der groben Orientierung....

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Technische Informationen / Technical Information Immissionsrichtwerte „Aussen“ in der Nachbarschaft, gemessen 0,5m ausserhalb des geöffneten Fensters, nach VDI 2058, Bl.1 Approximate values for immission „Outside“ in the neighbourhood, determined at a distance of 0,5m outside the opened window according to VDI 2058, p.1 Richtwerte für Schalldruckpegel LPA Approximate values for sound pressure level LPA [dB] tagsüber / daytime für reine Gewerbegebiete for industrial zones für Gebiete mit vorwiegend gewerblichen Anlagen for zones mainly with industrial plants für Mischgebiete mit gewerblichen Anlagen...

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WORLD OF FANS
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