KA IMO 2021 6 V2.1

systemair 17
[2] Joining of corner reinforcements
Fastening material
For one connection following fastening material is always supplied:
• 1x Screw DIN 933 Zn M10 x 40
• 1x Nut DIN 934 M10 Zn
• 2x Washer DIN 9021 10,5 Zn
The supplied material is the same whether it is a large or small reinforcement.
[3] Joining of vertical reinforcements
Joining of connecting elements
Fastening material
For one connection following fastening material is always
supplied:
• 1x Screw DIN 933 Zn M10 x 80
• 1x Nut DIN 934 M10 Zn
• 2x Washer DIN 9021 10,5 Zn
Fastening material
For one connection following fastening material is always
supplied (above left):
• 1x Screw DIN 933 Zn M8 x 40
• 1x Nut DIN 934 M8 Zn
For one connection following fastening material is always
supplied (above right):
• 1x Screw DIN 933 Zn M8 x 70
• 1x Nut DIN 934 M8 Zn
• 2x Washer DIN 9021 8,4 Zn
Caution
In the case of units with sealed gaps and recesses on the casing bottom, apply sealant on the bottom
jointsbetweentheshipmentunits.Sealantissuppliedwiththeequipmentinaseparatepackage.
In the case of hygienic-type units, apply sealant on all the joints between the shipment units. Sealant is
suppliedwiththeequipmentinaseparatepackage.
In the case of units for outdoor installation, mount and seal the roof elements.