A powerful sealing device used for cable wall penetrations to prevent the inflow of water and soil. Equipped with a mechanism that fits various wall penetrations and cables.
The mechanical sealing device "HRD Series" is a product that can prevent water leakage and sediment inflow at the circular wall penetration of cables and sleeve pipes. It can be manufactured to match various cable outer diameters, the number of cables, and the inner diameters of the penetration parts (such as sleeve pipes). It can also be equipped with a mechanism that allows for adjustment on-site according to the cable outer diameter. All parts are integrated, and installation is completed simply by tightening bolts. By managing with torque, it ensures excellent water-tight performance. 【Features】 ■ Water pressure resistance: 0.25 MPa (higher model: 0.5 MPa) ■ Maintenance-free after installation ■ Highly versatile, compatible with various inner and outer diameters ■ Immediate delivery available for stock items
Inquire About This Product
basic information
【Stock Item Specifications】 'HRD155.2-SGi-14/4-16.5' Inner diameter of the through part: 155.2mm (SGP150A) Number of cables: 14 Outer diameter of cables: 4–16.5mm Sealing rubber: EPDM Pressure plate: SUS304L Water pressure resistance: 0.25MPa *Please refer to the accompanying materials. Feel free to contact us with any inquiries.*
Price range
Delivery Time
Applications/Examples of results
Please take a look at the accompanying materials. Feel free to contact us with any inquiries.
catalog(1)
Download All CatalogsCompany information
Nihon Link Seal Co., Ltd. is a specialized company that handles sealing materials for pipelines and cables. The "Link Seal" used for pipe penetration sections is highly regarded for its waterproof, durability, soundproof, and fireproof performance, and is used in various fields. The "Link Seal" has over 30 years of adoption history both domestically and internationally as a "rubber mechanical type water stop device." In recent years, it has also gained attention as a sealing material for wall penetration sections of buried cable conduits due to the trend of "eliminating utility poles."