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FlowGrid
1. SAFETY REGULATIONS AND INFORMATION
This manual is solely intended for the installation of a FlowGrid air inlet
grille. Please read this manual carefully before starting installation work.
Observe the following warnings to prevent malfunctions and risks to
personal safety. Ensure that the fan's operating instructions and these
installation instructions are always readily available at the installation site.
They must accompany the device if it is passed on. The installation
instructions may be copied for information purposes.
1.1. Qualified personnel
The device may only be transported, unpacked, operated, maintained and
otherwise used by qualified, trained and authorised technical staff.
1.2. Storage
Store the device in the original packaging in a clean and dry environment
that offers protection from the weather. Protect the device against
environmental effects and dirt until final installation. The storage
temperature must not exceed 85 °C.
A Minimum installation dimension
ØB Outside diameter
ØC Pitch circle diameter
ØD Reference diameter for matching with the nozzle
Variant A* Flow Grid is completely closed and acts as a guard grille
Item no.: 66669-4-8670 • Revision: - • Release date: 2018-02-14 • T. Schaefer (VM-POK) • Page 1/2
Installation instructions
ebm-papst Mulfingen GmbH & Co. KG • Bachmühle 2 • 74673 Mulfingen • Germany
Phone +49 7938 81-0 • Fax +49 7938 81-110 • info1@de.ebmpapst.com • www.ebmpapst.com
2. INTENDED USE
The FlowGrid is designed exclusively for use as an air inlet grille for fans.
Any other usage does not conform with the intended purpose and
constitutes misuse of the device. Customer equipment must conform with
the permitted stresses.
Observe the temperature range in the operation of Min -. 40° C to Max.
+80° C
Improper use:
•
Operating the device close to flammable materials.
•
Operating the device in an explosive atmosphere.
•
Operating the device in water or other liquids.
2.1. Installation
WARNING
The fan may start automatically.
Secure the fan against automatic starting, which can lead to
injuries.
Note the mounting data provided below.
Only microencapsulated screws should be used for the installation.
Only perform the installation at an ambient temperature between -20 °C
and +40 °C.
Ensure that the screw-on surfaces are flat. Comply with the recommended
tightening torque, otherwise the mounting lugs can break
ØE Bore hole diameter
H Installation height
S Wall thickness of mounting lug
ØX Nozzle diameter at bent outer end
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