Centrifugal fan EHA
ductcommercialindoor

Centrifugal fan - EHA - Rosenberg Ventilatoren - duct / commercial / indoor
Centrifugal fan - EHA - Rosenberg Ventilatoren - duct / commercial / indoor
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Characteristics

Type
centrifugal
Installation
duct
Sector
commercial
Location
indoor
Material
galvanised steel
Color
silver-colored
Air flow

Min.: 0 m³/h
(0 ft³/h)

Max.: 28,000 m³/h
(988,810.7 ft³/h)

Description

size: 225 - 560 mm (impeller diameter) asynchronous external rotor motor backward curved impellers feet can be offset by 90° protection class IP54 thermal class F connection cable on side motor protection by thermal contacts speed is variable using auto transformers Casings are made of galvanised sheet steel. Side parts and the spiral-shaped guide plate are connected with rivets. In the side panels, there are holes for the fixing of the feet, which can be implemented by 90°. up to size 400 casing in spiral design from size 450 casing in rectangular form model - EHA single inlet design (E) model - DHA double-sided inlet design (D) The backward curved aluminium impellers are mounted directly on the rotors of the external rotor motors and are dynamically balanced on two levels with the rotor according to quality level G 2,5 / G 6,3 as per DIN ISO 21940-11. The motors are fitted with an outgoing cable. The electrical connection is made via an IP44 terminal box which is supplied loose.

Exhibitions

Meet this supplier at the following exhibition(s):

ISH 2025
ISH 2025

17-21 Mar 2025 Frankfurt am Main (Germany)

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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.