Waar kunnen we u mee van dienst zijn?
BIM
Do you work with BIM?

Download our products as 3D Revit files

IBMO header twee monteurs installatie

Watertight cast-in sleeve 

17 IBMO Waterdichte instortmof 3

Download pdf

17 IBMO WDI Waterdichte Instortmof EN 2026

Guaranteed watertight in any foundation
The IBMO Watertight Cast-in Sleeve (WDI) ensures a completely watertight connection between the pipe and the concrete, with no risk of leakage, and comes with mortar caps. After the concrete has cured, the mortar caps can be easily removed, after which the pipe or seal  (such as the IBMO Uni-Seal or pressure seal) can be placed in the sleeve for a 100% watertight penetration.

Borehole

Wall thickness

Order code

110 mm

180 mm

WDI/110/180

110 mm

200 mm

WDI/110/200

110 mm

240 mm

WDI/110/240

110 mm

250 mm

WDI/110/250

110 mm

300 mm

WDI/110/300

110 mm

365 mm

WDI/110/365

110 mm

400 mm

WDI/110/400

125 mm

180 mm

WDI/125/180

125 mm

200 mm

WDI/125/200

125 mm

240 mm

WDI/125/240

125 mm

250 mm

WDI/125/250

125 mm

300 mm

WDI/125/300

125 mm

365 mm

WDI/125/365

125 mm

400 mm

WDI/125/400

160 mm

200 mm

WDI/160/200

160 mm

240 mm

WDI/160/240

160 mm

250 mm

WDI/160/250

160 mm

300 mm

WDI/160/300

160 mm

365 mm

WDI/160/365

160 mm

400 mm

WDI/160/400

200 mm

200 mm

WDI/200/200

200 mm

240 mm

WDI/200/240

200 mm

250 mm

WDI/200/250

200 mm

300 mm

WDI/200/300

200 mm

365 mm

WDI/200/365

200 mm

400 mm

WDI/200/400

Advantages of the IBMO cast-in sleeve:

  • Completely watertight – withstands water pressure up to 8 bar
  • Made of high-quality, dimensionally stable PVC
  • Three fixing collars for optimal bonding with concrete
  • Cement caps included – sleeve stays clean during pouring
  • No leakage between concrete and sleeve
  • Available in various diameters and lengths
  • Suitable for foundations, walls, and floors
17 WDI instortmof 2