Divisible duct seals 50mm

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Suitable for Gas and Watertight sealing of 50mm HDPE ducts, which contain mini/micro 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.
  • Other versions available upon request.

50mm ductsealing

Plastic shells glassfibre reinforced
Closing key glassfibre reinforced
Sealing plug EPDM
Sealing up to 0.25 bar (0.50 bar can be achieved, please contact our technical department)
Pull-out force duct seal vs duct ≥ 1200N
More Information
More information


  • Plastic shells (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 Configuration

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Order unit
7822671F Duct seal HDPE 50/7x7mm+1C8-18,5mm 7x7mm + 1C8-18,5mm Order unit 10 pcs/carton
7822670F Duct seal HDPE 50/8x7mm+1x14mm 8x7mm + 1x14mm Order unit 10 pcs/carton
7822684F Duct seal HDPE 50/8x7+1x16mm 8x7+1x16mm Order unit 10 pcs/carton
7822651F Duct seal HDPE 50/10x7mm+12mm 10x7mm + 1x12mm Order unit 10 pcs/carton
7822676F Duct seal HDPE 50/12x7mm+1x14mm 12x7mm + 1x14mm Order unit 10 pcs/carton
7822652F Duct seal HDPE 50/18x7mm 18x7mm Order unit 10 pcs/carton
7822673F Duct seal HDPE 50/5x10mm+1C8-18,5mm 5x10mm + 1C8-18,5mm Order unit 10 pcs/carton
7822629F Duct seal HDPE 50/7x10mm 7x10mm Order unit 10 pcs/carton
7822683F Duct seal HDPE 50/8x10mm 8x10mm Order unit 10 pcs/carton
7822674F Duct seal 50/9x10mm thin wall 9x10mm Order unit 10 pcs/carton
78227004F Ductseal HDPE 50/1xC11-16mm 1xC11-16mm Order unit 10 pcs/carton
7822672F Duct seal HDPE 50/5x12mm+1C8-18,5mm 5x12mm + 1C8-18,5mm Order unit 10 pcs/carton
7822650F Duct seal HDPE 50/7x12mm 7x12mm Order unit 10 pcs/carton
7822657F Duct seal 50/7x14mm thin wall 7x14mm Order unit 10 pcs/carton
7822628F Duct seal HDPE 50/15,5mm+3x12mm 1x15,5mm + 3x12mm Order unit 10 pcs/carton
7822666F Duct seal HDPE 50/4x16mm 4x16mm Order unit 10 pcs/carton
7822685F Ductseal HDPE 50/2x20mm 2x20mm Order unit 10 st./doos