100mm Universal Kraso Retrofit Mechanical Duct Seal – Water & Gastight Cable Transit Solution
Description
Protect your installations with our mechanical duct sealing system—the 100mm Universal Kraso Retrofit Mechanical Duct Seal. This mechanical circular cable transit is ideal for effectively sealing cable ducts with pipes and cables, providing a reliable and efficient off-the-shelf universal product.
Product Description
The Kraso Universal Circular Cable Transit Seal offers robust, long-lasting protection against flooding, gas infiltration, humidity, and rodent intrusion. Comprising two components, this retrofit duct sealing system is easy to install—even in damp conditions and areas with flowing water—making it a truly re-enterable mechanical duct seal.
Built to perform in the toughest environments, it withstands water and gas pressures up to 2.5 bar (equivalent to 25 metres of water). Made from premium, non-corrosive stainless steel V2A, it is resistant to harmful and toxic substances such as radon, hydrogen sulphide, methane, chlorine gas, and hydrocarbons.
The seal incorporates Kraso's unique patented torque control nut, simplifying installation and ensuring that all nuts are neither under-tightened nor over-tightened—no torque wrench is needed.
Key Features
- Mechanical Duct Sealing System: Ideal for both new installations and retrofits.
- Re-enterable Mechanical Duct Seal: This can be installed with existing cables and pipes in place.
- Water & Gas Tight up to 2.5 Bar: Equivalent to 25 metres of water pressure.
- Patented Torque Nut: Simplifies installation—no torque wrench required.
- Resistant to Toxic Gases: Protects against Radon, Hydrogen Sulphide, Methane, and Chlorine gas.
- Resists Hydrocarbons: Durable against harmful substances.
- Peelable Cable Entries: Provides flexibility for various cable and pipe sizes.
- Ideal for Flowing Water Environments: Perfect for situations where water flows within the duct.
- Off-the-Shelf Universal Solutions: Ready to use without the need for custom parts.
For Ducts or Boreholes with a Diameter Between 99 - 103mm ⌀
Design Options
Choose from four designs within the 100mm duct size to suit your specific requirements:
- Design 1: Suitable for 4 x cables or pipes between (6 to 33mm) O/D ⌀
- Design 2: Suitable for 3 x cables or pipes between (6 to 18mm) and 2 x cables or pipes between (6 to 33mm) O/D ⌀
- Design 3: Suitable for 8 x cables or pipes between (6 to 18mm) O/D ⌀
- Design 4: Suitable for 1 x cable or pipe between (18 to 65mm) O/D ⌀
Ensure the integrity and longevity of your installations with the Kraso Universal Circular Cable Transit Seal—the professional's choice for a reliable, efficient, and easy-to-install mechanical duct sealing system.
Order now to secure your ducts against water, gas, and unwanted intrusions.
Selection Table
| Design | Duct Size | Number of Cables / Pipes | Diameter Range (O/D) mm |
|---|---|---|---|
| Design 1 | 100mm (99 - 103mm) | 4 | 6 to 33mm (or blank as required) |
| Design 2 | 100mm (99 - 103mm) | 3 | 6 to 18mm (or blank as required) |
| 2 | 6 to 33mm (or blank as required) | ||
| Design 3 | 100mm (99 - 103mm) | 8 | 6 to 18mm (or blank as required) |
| Design 4 | 100mm (99 - 103mm) | 1 | 18 to 65mm (or blank as required) |
Note: "Blank" refers to a spare hole reserved for future use. Not all holes or cable entries need to be used immediately; they can remain blank and be utilized when needed.
Specifications
|
Type of Test |
Result / Material |
Test Standard |
|---|---|---|
| Water Pressure Resistance |
2.5 bar / 40mm thickness of rubber |
MPA-Tested |
| Gas Pressure Resistance |
2.5 bar / 40mm thickness of rubber |
DIN EN 13611 (7.2) |
| RADON Gas |
Passed |
IAF Tested |
| Hydrocarbons |
Passed |
TBA |
| Gas Permeability |
Passed |
TA-Air |
| Temperature Resistance |
220◦C |
N/A |
| Metal Plates |
Non-corrosive Stainless Steel |
N/A |
| Sealing Rubber |
A specially developed mixture of rubber |
N/A |
Datasheets
Kraso Complete Universal Collection
Kraso Technical Datasheet
