For standard installation the minimum groove dimension required is:
W x H mm
For areas exposed to harsh weather conditions, max. recommended air face velocity is 2 m/s. Sealing between wall and top edge is recommended in order to prevent rainwater along the façade from penetrating the louvre.
1 Type
RIA external louvre
2 Variant
1 standard frame profile
2 for embedded installation
3 sound absorbing design
4 circular intake and exhaust louvre (only available in aluminium)
3 Nominal size [mm]
Width × height
Width
200 – 2000 1
Height
200 – 2000 1 (RIA-1 and RIA-2)
380 – 2000 1 (RIA-3)
4 Heating cable
0 standard
VK heating cable
5 Material
No entry: aluminium profiles
G galvanized
AZ aluzinc
CU copper
A2 stainless
A4 acid resistant
6 Exposed surface
No entry: without surface treatment
9003 powder-coated, RAL 9003 (signal white)
P1 powder-coated, specify RAL colour
PS powder-coated, specify NCS colour
1 2000 × 2000 is the largest dimension without division
Materials and surfaces
Design
Maintenance
Environment
RIA-4 is an circular intake and exhaust louvre for external installation
RIA-4 is made from aluminium, and is equipped with animal proof netting
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Contact
We are here for you
Please specify your message and type of request
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265
Contact
Thank you for your message!
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Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265