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WORLD OF AC FANS

Product catalog summary

Introduction
The document introduces the RoVent fan selection software, which facilitates precise selection from over 1,700 fan models. It is available for free on CD-ROM or via download from the company's website.

General and Technical Information
The Rosenberg Group, established in 1981, is a key player in the European ventilation and air conditioning industry, certified under DIN EN ISO 9001. The company emphasizes high-quality production and customer collaboration, with a strong export presence and multiple production sites worldwide.

Product Specifications
The document details various fan types, including tube, duct, roof, 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% controllability. The motors are protected by thermal contacts, ensuring safety and reliability.

Fan Selection and Performance
Guidelines are provided for selecting fans based on air volume, pressure increase, size, and noise levels. Measurement methods ensure product performance and compliance with standards.

Environmental and Quality Measures
The Rosenberg Group integrates environmental protection and quality measures into its corporate strategy, ensuring high-performance products through modern testing facilities and production techniques.

Specifications and Standards
The document outlines the classification of devices under the ErP Directive 2009/125/EC, focusing on fans and ventilation units, with specific regulations for operation.

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 approximate values for various environments.

Fluid Flow Rules for Fans
The document explains the relationship between fan speed, volume flow, pressure, and power requirements.

Technical Specifications and Features
Detailed specifications for tube fans focus on size 315 and 355, with features like variable speed control, integrated motor protection, and compatibility with round duct connections.

SupraBox COMFORT Compact Air Handling Units
These units are highlighted for their high energy efficiency, utilizing countercurrent heat exchangers with over 90% efficiency.

Zeroboxes
Zeroboxes are sound-attenuated exhaust units ideal for installation in suspended ceilings, featuring a compact design with galvanized steel housing and rockwool insulation for noise reduction.

Specifications for Duct Fans
Specifications include variable speed control, integrated motor protection, and compatibility with both round and rectangular duct connections.

Technical Data for Duct Fans
Includes information on voltage, frequency, power, current, speed, capacitance, temperature range, and sound levels.

Construction and Features of Duct Fans
The duct fans combine the advantages of axial fans with the high pressure stability and efficiency of centrifugal fans.

Applications of Duct Fans
Suitable for ventilation and exhaust in residential buildings, storage rooms, factory halls, greenhouses, baths, and changing rooms.

Performance Curves and Sound Levels
Performance curves show the pressure increase as a function of airflow, measured according to DIN EN ISO 5801.

Assembly and Accessories
Examples of assembly and application are provided, along with descriptions of various accessories.

Specifications for Roof Fans
Details various roof fans with specifications including backward curved impellers and casings made of galvanized sheet steel.

Technical Data for Roof Fans
Each fan type is listed with its technical specifications such as voltage, frequency, power, current, speed, capacitance, temperature range, sound levels, and weight.

Sound Levels for Roof Fans
Sound levels are presented in decibels (dB(A)) and are measured at different frequencies.

Wiring Diagrams for Roof Fans
Wiring diagrams are included for the fans, indicating connections for various components.

Accessories for Roof Fans
The document lists various accessories with their article numbers and page references.

Performance Curves for Roof Fans
Air performance curves are provided, showing the relationship between airflow and pressure for different fan models.

Recommendations for Roof Fans
For optimal performance, it is recommended to use the fans within the specified technical parameters.

Specifications for Axial Fans
The fans are equipped with a backward curved impeller made of plastic and a casing made of aluminium.

Technical Data for Axial Fans
Includes voltage, frequency, power, current, speed, capacitance, temperature range, and sound levels.

Sound Levels for Axial Fans
Sound levels are measured at both inlet and outlet sides.

Accessories for Axial Fans
Various accessories are available, including automatic and motor-driven shutters.

Dimensions for Axial Fans
Dimensions vary by model, with specific measurements provided for installation purposes.

Technical Specifications for 'REVOLUTION' Roof Fan Series
Focuses on models DVE and DHE, with features like an aluminium casing and backward-curved impeller.

Models and Performance for 'REVOLUTION' Roof Fan Series
Details specific models with their operational parameters and sound levels.

Sound Levels for 'REVOLUTION' Roof Fan Series
Sound levels are provided for both inlet and outlet sides.

Accessories and Wiring for 'REVOLUTION' Roof Fan Series
Lists various accessories and includes wiring diagrams and dimensions for installation.

Additional Notes for 'REVOLUTION' Roof Fan Series
Emphasizes the sound attenuated version of the fans and provides detailed performance curves.

Technical Specifications for Roof Fans and Unobox Exhaust Units
Key features include motor protection through PTC resistors, sound attenuation, and backward curved impellers.

Roof Fans
Details models with operating voltage, power ranges, and sound levels.

Sound Levels for Roof Fans
Sound levels are provided for both inlet and outlet sides.

Unobox Exhaust Units
Designed for small to medium volume flows, featuring a flexible and compact design.

Accessories for Roof Fans and Unobox Exhaust Units
Various accessories are listed with part numbers and page references.

Wiring and Connection for Roof Fans and Unobox Exhaust Units
Wiring diagrams and temperature sensor connections are provided.

Technical Specifications for Unobox-ME
A flexible and compact ventilation unit designed for small to medium air volumes.

Procedures for Unobox-ME
Outlines assembly and application examples, including various connection pieces.

Standards and Norms for Unobox-ME
Performance curves are based on DIN EN ISO 5801 standards.

Recommendations for Unobox-ME
For kitchen exhaust air applications, the use of insulating connections is mandatory.

Key Features for Unobox-ME
High efficiency backward curved centrifugal impellers made of aluminum.

Sound Levels for Unobox-ME
Provides detailed sound level data, including A-weighted sound power levels.

Technical Specifications for Kitchen Exhaust Units
Includes models with parameters such as voltage, frequency, power, current, speed, capacitance, temperature rating, sound levels, and weight.

Sound Levels for Kitchen Exhaust Units
Sound levels are provided for different components of the units.

Dimensions and Wiring for Kitchen Exhaust Units
Includes dimensions in millimeters and wiring diagrams for the units.

Performance Curves for Kitchen Exhaust Units
Shows the relationship between airflow and pressure for different voltage settings.

Additional Features for Kitchen Exhaust Units
Includes features like an integrated drip pan and condensation drain nozzle.

Technical Specifications for Axial Fans
Variable speed control using auto transformers and integrated motor protection.

Sound Levels for Axial Fans
Sound levels are measured at various frequencies and are A-weighted at half the maximum volume.

Dimensions and Models for Axial Fans
Various models are available, with specific dimensions, power ratings, and sound levels.

Accessories and Wiring for Axial Fans
Accessories such as GS and VK are available, with specific part numbers and page references for ordering.

Technical Specifications for Axial Fans Types DQ and DR
These fans are characterized by their ability to be installed in any position, low installation depth, and variable speed control.

Performance Data for Axial Fans Types DQ and DR
Includes air flow rates, pressure levels, and sound levels for different fan sizes.

Wiring and Accessories for Axial Fans Types DQ and DR
Wiring diagrams are provided for the installation of the fans.

Color Coding and Electrical Connections for Axial Fans Types DQ and DR
Includes a color coding system for electrical connections.

Additional Components for Axial Fans Types DQ and DR
Describes additional components such as tube sound attenuators and protection guards.

Installation and Maintenance for Axial Fans Types DQ and DR
Emphasizes the ease of installation and maintenance.

Specifications for Speed Controllers
Describes various models of speed controllers for single-phase motors and fans.

Procedures for Speed Controllers
Allows for speed regulation through a built-in step switch.

Norms and Standards for Speed Controllers
Specifies the protection class IP54 for the enclosures.

Recommendations for Speed Controllers
For optimal use, the airflow detector should be placed in the fan's airstream.

Key Data from Tables for Speed Controllers
Provides detailed specifications for each model, including maximum current, weight, and dimensions.

Critical Information for Speed Controllers
All models feature motor protection through thermal contacts and automatic restart after power failure.

Specifications for Three-Phase Controllers
Describes various models of three-phase, 5-speed controllers designed for voltage-controlled motors and fans.

Procedures for Three-Phase Controllers
Allows for the adjustment of five different speeds.

Standards and Recommendations for Three-Phase Controllers
Emphasizes the importance of motor protection.

Design and Construction for Three-Phase Controllers
Available in various designs, including enclosures with aluminum die-cast bases.

Key Data from Tables for Three-Phase Controllers
Lists different models of controllers, specifying their type, article number, maximum current, weight, and dimensions.

Specifications for Enclosures and Controllers
Outlines various types of enclosures and controllers, including RKD, TE/TD, and GS types.

Procedures for Enclosures and Controllers
Provides wiring diagrams for different types of controllers and transformers.

Standards and Norms for Enclosures and Controllers
Complies with various standards such as VDE0550 for transformers.

Recommendations for Enclosures and Controllers
For motor control, thermal contacts should be connected in series with the motor winding.

Key Data from Tables for Enclosures and Controllers
Provides detailed specifications for each type of controller and transformer.

Critical Information for Enclosures and Controllers
Emphasizes the importance of adhering to specified protection classes and standards.

Specifications for Switches and Controllers
Provides detailed specifications for various types of switches and controllers.

Procedures and Standards for Switches and Controllers
Outlines the sealing range of cable glands.

Recommendations for Switches and Controllers
Highlights the frequency inverter FC102 for its energy efficiency.

Key Data from Tables for Switches and Controllers
Includes detailed measurements for various components.

Industry Applications for Switches and Controllers
Mentions the global presence of the Rosenberg Group.

Critical Information for Switches and Controllers
Key parameters such as breaking capacity, voltage, frequency, and protection class are crucial for selecting the appropriate switch or controller.

Catalog excerpts

Rosenberg Ventilatoren GmbH 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 Kammerprufstand entsprechend DIN EN ISO 5801 aufgenommen. Sie zeigen die Druckerhohung als Funk-tion des Volumenstromes und gelten fur Luft mit einer Dichte von 1,2 kg/m3 und bei einer Temperatur von t=20°C. Die Ein-bauart der jeweiligen Ventilatoren zur Aufnahme der Kennli-nien werden in jeder Kapiteleinleitung beschrieben. Air Performance Curves The air performance curves were incorporated on the illustrated suction side test chamber corresponding...

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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 aufgefuhrten, empfohlenen Schalldruckpegel sind Richt-werte und auch nur als solche zu verstehen. Sie konnen dann uberschritten werden, wenn ihre Einhaltung aus baulichen, fi-nanziellen (Schalldampfung) oder anderen Grunden (evtl. vor-handener, hoherer Storpegel) nicht moglich ist. MaRgebend ist dagegen die Einhaltung der Richtwerte fur die Nachbar-schaft. 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 geoffneten Fen-sters, 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

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rosenperg Technische Informationen / Technical Information Fluid flow rules of operation for fans Speed variation at constant fan size and constant density: Der Volumenstrom andert sich proportional der Drehzahl The volume flow changes proportional to speed Die Drucke (statisch, dynamisch, Gesamt-) an-dern sich quadratisch zur Drehzahl All pressures (static, dynamic and total) change square of the speed Der Leistungsbedarf andert sich in der dritten Po-tenz zur Drehzahl The power requirement changes cube to the speed. Anderung der Dichte bei gleichbleibender Drehzahl (bzw. Changes in the density...

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WORLD OF AC FANS

WORLD OF AC FANS

Catalog excerpts

All Rosenberg Ventilatoren GmbH catalogs and technical brochures