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MDR 18 EC

Product catalog summary

Product Overview: The MDR 18 EC is a centrifugal roof fan equipped with an EC motor, designed for use in various industrial and commercial settings such as workplaces, production facilities, and assembly halls.

Technical Specifications:

Air Flow Volume: 1,150 m³/h
Nominal Air Volume: 632 m³/h
Pressure: 382 Pa
Rotating Speed: 2,860 1/min
Impeller Type: Radial
Speed Controllable: Yes
Voltage: 230 V, 50 Hz
Nominal Output: 167 W
Current: 1.23 A (nominal), 1.3 A (max)
Degree of Protection: IP 55
Insulation Class: F
Installation: Roof, Vertical Position
Weight: 22 kg
Dimensions: 500 mm (Width) x 406 mm (Height) x 500 mm (Depth)
Operating Temperature: -25 °C to 60 °C

Efficiency and Sound Levels:

Total Efficiency at Best Efficiency Point (BEP): 40.3%
Sound Power Level: 82 dB
Sound Levels across Octave Bands: Detailed in the document with levels ranging from 16.6 dB(A) to 80.1 dB(A) depending on frequency and configuration.

Additional Information:

GTIN (EAN): 4012799870203
Manufacturer: Maico Elektroapparate-Fabrik GmbH
Installation, operation, and dismantling instructions are provided in the mounting instructions.

Diagrams and Curves: The document includes characteristic curves for control voltage (2 - 10 V) and dimensioned drawings indicating clear width, external duct diameter, and number of holes.

Catalog excerpts

PRODUCTDATA SHEET Short description Technical data Version: 2021-04-17 - MAICO VENTILATOREN, www.maico-fans.com - We are not responsible for mistakes or printing errors and retain the right to make technical modifications without giving prior notice

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PRODUCTDATA SHEET Technical data according to ErP in Best Efficiency Point (BEP) Sound power level in octave range LWA5= free inlet sound power level in dB. LWA8= housing and free outlet sound power level in dB. 1 kHz 49,8 53,9 65,2 73,2 47 56,4 67,3 74,6 Version: 2021-04-17 - MAICO VENTILATOREN, www.maico-fans.com - We are not responsible for mistakes or printing errors and retain the right to make technical modifications without giving prior notice

Open the catalog to page 2

MAICO VENTILATOREN © Auxiliary characteristics curves for control voltage 2 -10 V © Clear width 2 External duct diameter © Number of holes Version: 2021-04-17 - MAICO VENTILATOREN, www.maico-fans.com - We are not responsible for mistakes or printing errors and retain the right to make technical modifications without giving prior notice

Open the catalog to page 3

PRODUCTDATA SHEET Version: 2021-04-17 - MAICO VENTILATOREN, www.maico-fans.com - We are not responsible for mistakes or printing errors and retain the right to make technical modifications without giving prior notice

Open the catalog to page 4

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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