Inspection pipes are longitudinally spot-welded or welded with a stitch-welder for use in under-pressure and pressureless systems.
The inspection door is always produced with an inner plate for a smooth inner surface inside the pipe and a foam seal is applied along the edge of the opening to insure airtightness.
| Diameter | Length | Thickness | Item ID | Edge |
|---|---|---|---|---|
| Ød, mm | L, mm | s, mm | ||
| 80 | 490 | 0.75 | AAAC000001 | fb |
| 100 | 490 | 0.75 | AAAC000002 | fb |
| 120 | 490 | 0.75 | AAAC000003 | fb |
| 125 | 490 | 0.75 | AAAC000021 | fb |
| 140 | 490 | 0.75 | AAAC000004 | fb |
| 150 | 490 | 0.75 | AAAC000005 | fb |
| 160 | 490 | 0.75 | AAAC000006 | fb |
| 180 | 490 | 0.75 | AAAC000007 | fb |
| 200 | 490 | 0.75 | AAAC000008 | fb |
| 225 | 490 | 0.75 | AAAC000009 | fb |
| 250 | 490 | 0.75 | AAAC000010 | fb |
| 275 | 490 | 0.75 | AAAC000011 | fb |
| 280 | 490 | 0.75 | AAAC000022 | fb |
| 300 | 490 | 0.75 | AAAC000012 | fb |
| 315 | 490 | 0.75 | AAAC000013 | fb |
| 350 | 490 | 0.88 | AAAC000014 | fb |
| 400 | 490 | 0.88 | AAAC000015 | fb |
| 450 | 490 | 0.88 | AAAC000016 | fb |
| 500 | 490 | 0.88 | AAAC000017 | fb |
| 550 | 490 | 0.88 | AAAC000018 | fb |
| 600 | 490 | 0.88 | AAAC000019 | fb |
| 630 | 490 | 0.88 | AAAC000020 | fb |
| Diameter | Length | Thickness | Item ID | Edge |
|---|---|---|---|---|
| Ød, mm | L, mm | s, mm | ||
| 80 | 490 | 0.60 | ABAC000001 | fb |
| 100 | 490 | 0.60 | ABAC000002 | fb |
| 120 | 490 | 0.60 | ABAC000003 | fb |
| 140 | 490 | 0.60 | ABAC000004 | fb |
| 150 | 490 | 0.60 | ABAC000005 | fb |
| 160 | 490 | 0.60 | ABAC000006 | fb |
| 180 | 490 | 0.60 | ABAC000007 | fb |
| 200 | 490 | 0.60 | ABAC000008 | fb |
| 225 | 490 | 0.60 | ABAC000009 | fb |
| 250 | 490 | 0.60 | ABAC000010 | fb |
| 275 | 490 | 0.60 | ABAC000011 | fb |
| 300 | 490 | 0.60 | ABAC000012 | fb |
| 315 | 490 | 0.60 | ABAC000013 | fb |
| 350 | 490 | 0.80 | ABAC000014 | fb |
| 400 | 490 | 0.80 | ABAC000015 | fb |
| 450 | 490 | 0.80 | ABAC000016 | fb |
| 500 | 490 | 0.80 | ABAC000017 | fb |