ART · IR90
90° Inside Riser
Vertical riser fitting for a 90 degree inside change of elevation.
Photos & drawings

Description
Vertical riser fitting accommodating an inside 90° change of elevation in a cable tray run, for installations where the route rises or falls while turning toward the inside of the bend.
Maintains the support width and fixing pattern of the adjoining straight sections, preserving continuity of support through the change in elevation.
Published item codes
| Part number | Height (mm) | Width (mm) | Thickness (mm) | Finish | Weight (kg) | Enquiry |
|---|---|---|---|---|---|---|
| ART50-IR90-50-1.5-R30-A4 | 50 | 50 | 1.5 | SS316L | 1.38 | |
| ART50-IR90-50-1.5-R30-G | 50 | 50 | 1.5 | Hot-Dip Galvanized | 1.36 | |
| ART50-IR90-50-2-R30-A4 | 50 | 50 | 2 | SS316L | 1.84 | |
| ART50-IR90-50-2-R30-G | 50 | 50 | 2 | Hot-Dip Galvanized | 1.82 | |
| ART50-IR90-100-1.5-R30-A4 | 50 | 100 | 1.5 | SS316L | 1.75 | |
| ART50-IR90-100-1.5-R30-G | 50 | 100 | 1.5 | Hot-Dip Galvanized | 1.73 | |
| ART50-IR90-100-2-R30-A4 | 50 | 100 | 2 | SS316L | 2.34 | |
| ART50-IR90-100-2-R30-G | 50 | 100 | 2 | Hot-Dip Galvanized | 2.31 | |
| ART50-IR90-125-1.5-R30-A4 | 50 | 125 | 1.5 | SS316L | 1.94 | |
| ART50-IR90-125-1.5-R30-G | 50 | 125 | 1.5 | Hot-Dip Galvanized | 1.92 |
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Characteristics
| Model | ART50, ART75 |
|---|---|
| Thickness | 1.5 / 2 mm |
| Radius | 300 mm |
| Material | A4, Hot-Dip Galvanized |
| Finish | A4, G |
GA drawings & documents
| Document | Type | Applies to | Revision | Download |
|---|---|---|---|---|
| ART 90° Inside Riser — GA Drawing | General arrangement (GA) | ART/IR90 | — |
GA drawings and spec sheets are published per component and cover every width and length in the range. Project-specific GA sheets for a particular item code are issued against an enquiry reference.