Divisible duct seals 25mm

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Suitable for gas and watertight sealing of 25mm HDPE ducts, which contain mini ducts and / or (fibre optic) cables.

The modular system will guarantee easy installation of various different cable and duct configurations. Our system is divisible so can be applied at installation or afterwards.

The rubber inserts can be custom designed for your specific needs and configuration and will contain (temporary) blind plugs to make the system more flexible at the installation site.

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  • Gas and watertight ≥ 0,25 bar
  • Suitable for retrofitting
  • Easy installation
  • Slim design
  • Includes cores of the recesses
  • Other versions available upon request

ductsealing 25mm

Plastic scales glassfibre reinforced
Closing key glassfibre reinforced
Sealing plug EPDM
Sealing up to 0,25 bar
Pull-out force duct seal vs duct ≥ 1000N
More Information
More information


  • Plastic scales (2 items)
  • Closing keys (2 items)
  • Synthetic rubber plug for cavity shapes (1 item)
  • Illustrated installation instructions

Divisible duct seal

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Grouped product items
Sku Product Name Duct outside diameter (mm) Configuration

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Order unit
822691F Ductseal HDPE 25/6x4mm 25 6x4mm Order unit 20 pcs/carton
8227010F Ductseal HDPE 25/2x7mm 25 2x7mm Order unit 20 pcs/carton
822692F Ductseal HDPE 25/1x12mm 25 1x12mm Order unit 20 pcs/carton
822693F Ductseal HDPE 25/1xC12-7mm 25 1x12-7mm Order unit 20 pcs/carton
822697F Ductseal HDPE 25/C5-15mm 25 1xC5-15mm Order unit 20 pcs/carton
8227005F Ductseal HDPE 25/1x10mm 25 1x10mm Order unit 20 pcs/carton