1. 6.2 ACCESS DOORS circular/oval
6.2
ACCESS DOORS
Oval access doors for rectangular and oval air duct systems
6.2.2 ACCESS DOORS RRD Standard
- Standard version with polyethylene sealant and polyamide locking levers
- Access doors installed as per requirements are air tight against a
maximum air-pressure of 5.000 Pa
- Heat resistant -70°C till +70°C
- Resistant against oil and fat
ACCESS DOOR RRD 18
Art.-Nr. Material* Incision Installation di- Pipe Ø VPE Weight
mm mensions mm min. - Stand. - max. units kg/unit
630/071 Galv. steel 180 x 80 130 68 - 071 - 75 1 0,320
630/080 Galv. steel 180 x 80 130 76 - 80 - 85 1 0,320
630/090 Galv. steel 180 x 80 130 86 - 090 - 95 1 0,320
630/100 Galv. steel 180 x 80 130 . 96 - 100 - 105 1 0,320
630/112 Galv. steel 180 x 80 130 106 - 112 - 120 1 0,320
630/125 Galv. steel 180 x 80 130 121 - 125 - 130 1 0,320
630/140 Galv. steel 180 x 80 130 131 - 140 - 150 1 0,320
630/160 Galv. steel 180 x 80 130 151 - 160 - 170 1 0,320
ACCESS DOOR RRD 21
Art.-Nr. Material* Incision Installation di- Pipe Ø VPE Weight
mm mensions mm min. - Stand. - max. units kg/unit
631/140 Galv. steel 200 x 100 150 130 - 140/150 - 155 1 0,360
631/160 Galv. steel 200 x 100 150 156 - 160/180 - 190 1 0,360
631/200 Galv. steel 200 x 100 150 191 - 200/224 - 240 1 0,360
631/250 Galv. steel 200 x 100 150 241 - 250/280 - 300 1 0,360
631/315 Galv. steel 200 x 100 150 301 - 315/355 - 360 1 0,360
ACCESS DOOR RRD 32
Art.-Nr. Material* Incision Installation di- Pipe Ø VPE Weight
mm mensions mm min. - Stand. - max. units kg/unit
632/280 Galv. steel 300 x 200 250 260 - 280 - 300 1 1,030
632/315 Galv. steel 300 x 200 250 301 - 315 - 340 1 1,030
632/355 Galv. steel 300 x 200 250 341 - 355 - 380 1 1,030
632/400 Galv. steel 300 x 200 250 381 - 400 - 420 1 1,030
632/450 Galv. steel 300 x 200 250 421 - 450 - 470 1 1,030
632/500 Galv. steel 300 x 200 250 471 - 500 - 530 1 1,030
* On request available in stainless steel (Art.-Nr. + E) and aluminium (Art.-Nr. + A)
All Rights Reserved

2. 6.2 ACCESS DOOR circular/oval
6.2
ACCESS DOORS
6.2.2 ACCESS DOOR RRD Standard
ACCESS DOOR RRD 43
Art.-Nr. Material* Incision Installation di- Pipe Ø VPE Weight
mm mensions mm min. - Stand. - max. units kg/unit
633/400 Galv. steel 400 x 300 350 370 - 400 - 420 1 2,030
633/450 Galv. steel 400 x 300 350 421 - 450 - 470 1 2,030
633/500 Galv. steel 400 x 300 350 471 - 500 - 530 1 2,030
633/560 Galv. steel 400 x 300 350 531 - 560 - 600 1 2,030
633/630 Galv. steel 400 x 300 350 601 - 630 - 670 1 2,030
633/710 Galv. steel 400 x 300 350 671 - 710 - 750 1 2,030
633/800 Galv. steel 400 x 300 350 751 - 800 - 850 1 2,030
633/900 Galv. steel 400 x 300 350 851 - 900 - 950 1 2,030
ACCESS DOOR RRD 54
Art.-Nr. Material* Incision Installation di- Pipe Ø VPE Weight
mm mensions mm min. - Stand. - max. units kg/unit
634/1560 Galv. steel 500 x 400 450 0520 -0560 - 0600 1 4,000
634/1630 Galv. steel 500 x 400 450 0601 - 630 - 0670 1 4,000
634/0710 Galv. steel 500 x 400 450 0671 - 710 - 0750 1 4,000
634/0800 Galv. steel 500 x 400 450 0751 - 800 - 0850 1 4,000
634/0900 Galv. steel 500 x 400 450 0851 - 900 - 0950 1 4,000
634/ 1000 Galv. steel 500 x 400 450 0951 - 1000 - 1060 1 4,000
634/ 1120 Galv. steel 500 x 400 450 1061 - 1120 - 1180 1 4,000
634/ 1250 Galv. steel 500 x 400 450 1181 - 1250 - 1320 1 4,000
634/ 1400 Galv. steel 500 x 400 450 1321 - 1400 - 1500 1 4,000
634/ 1600 Galv. steel 500 x 400 450 1501 - 1600 - 1800 1 4,000
* On request available in stainless steel (Art.-Nr. + E) and aluminium (Art.-Nr. + A)
.
Tips:
- As per DIN 24145 the curvature of the RRD-Access doors is equivalent to the Ø of
the folded spiral-seam pipes
- Minimum width for all RRD-Access doors: Access doors incision + 50 mm
- For Pipes with intermediate dimensions one chooses the pipe access door lid with
the closest standard diameter. A limited variance in the diameter can be easily
accommodated by the thin walled pipes.
6.3.1 ACCESSORIES FOR ACCESS DOOR LID
Art.-Nr. Designation Material VPE Weight kg
/m/unit
All Rights Reserved
656 Arresting cable Steel 10 units 0,240
655 Edge protection Cellular rubber - Elastomer m 0,070