Universal grommets

In durable original equipment quality for reliable sealing of pipes and lines of all types

Function

Universal grommets are used to duct pipes, cables and wires through the roof membrane and seal these installations. The corresponding elements are routed through the universal grommet, then, for foil versions, the tray is welded to the roof membrane, and for the BIT version, the bitumen sleeve is professionally integrated into the bonding of the layers in the multilayer bitumen seal.

Material

Our universal grommets are available in PVC, PP and BIT for connection to the matching material version used for the roof membrane.
The material compounds used are low-temperature impact resistant, weatherproof and stabilized against ultraviolet rays, oxidative decomposition and thermal aging.

Versions BIT

Material Height mm Inner dia. Package units
Sanded BIT 300 mm with heat-shrink tube D 10 mm 10/60
D 20 mm
D 30 mm
D 42 mm
D 50 mm
320 mm with heat-shrink tube D 68 mm 5
D 82 mm
D 100 mm
D 115 mm
D 150 mm

BIT parts with bitumen connection 500 x 500 mm, optionally available as slate-coated version / The processing instructions of the roof sheeting manufacturer must be observed; Materials and material compounds used may be subject to change.

Versions PVC

Material Height mm Inner dia. Package units
PVC
light grey
300 mm with heat-shrink tube D 10 mm 40
D 20 mm 35
D 30 mm 30
D 42 mm 25
D 50 mm 20

The processing instructions of the roof sheeting manufacturer must be observed; Materials and material compounds used may be subject to change.

Versions FPO/PP

Material Height mm Inner dia. Package units
FPO/PP
white,
beige grey,
grey,
anthracite grey
300 mm with heat-shrink tube D 10 mm 40
D 20 mm 35
D 30 mm 30
D 42 mm 25
D 50 mm 20

Also available in PE (roofing membranes based on PE) / The processing instructions of the roof sheeting manufacturer must be observed; Materials and material compounds used may be subject to change.

Examples

Technical drawings

Technical data
h 300 mm
D1 ø 180
D2 ø 20
Technical data D 10 – D 50
Height in mm 300
Inner diameter in mm 10
20
30
42
50
Material thickness molding in mm 3
Sleve in mm (BIT only) D 430
Material thickness bitumen sleeve in mm 4
Technical data D 68 – D 150
Height in mm 320
Inner diameter in mm 68
82
100
115
150
Material thickness molding in mm 3,5
Sleve in mm (BIT only) 500 x 500
Material thickness bitumen sleeve in mm 4

Package units

PVC, FPO/PP:

  • D 10 mm supplied in cartons, each containing 40 units
  • D 20 mm supplied in cartons, each containing 35 units
  • D 30 mm supplied in cartons, each containing 30 units
  • D 42 mm supplied in cartons, each containing 25 units
  • D 50 mm supplied in cartons, each containing 20 units

BIT:

  • D 10 mm – D 50 mm supplied in cartons, each containing 10/60 units
  • D 68 mm – D 150 mm supplied in cartons, each containing 5 units

Tailored to meet your requirements

Do you have any questions or require a customised version of this product? Talk to our team of experts! We’ll discuss the available options with you to see how we can help!

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Matching accessories

Heat-shrink tube

Heat-shrink tube

for sealing the top end of the universal grommet

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W4 hose clamps

W4 hose clamps

alternative connectors for universal grommets in place of heat-shrink tubing

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