Underground exterior wall sleeve - Labor saving "Pipe in Sleeve" water immersion measures/waterproofing
Pipe in Sleeve
Waterproof sleeve for underground and outer walls "Pipe in Sleeve" (abbreviated as PIS) Construction site labor-saving! Improvement of building waterproof performance!
In the underground wall section (underground beam sleeve), waterproof treatment is applied in advance at the factory to the space (gap) between the PVC sleeve and the FEP, and it is prefabricated for the site. At the site, no cumbersome work is required; after the PIS installation, basically only joint connections are needed. Ensuring stable waterproofing! Improving work efficiency and realizing labor-saving, also promoting flood prevention and water resistance. This is an innovative and advanced product for underground beam sleeve construction. <Features> ■ Excellent waterproof performance [Flood prevention and water resistance promotion] ■ Proposal for labor-saving at construction sites ■ Adaptable to individual design specifications of construction projects ■ Improved work efficiency, standardized quality, and enhanced maintainability [For Designers and Contractors] FEP pipe through-piping, bell mouth terminal installation, connection of different pipes (AQ type), and various connection parts of Eflex can be arranged to match the specifications of individual construction sites! Furthermore, it can also respond to unexpected water leaks! It possesses maintenance and serviceability, making it a versatile and highly adaptable product. (Feel free to request drawings) *For more details, please request a catalog by Email or download the PDF data from the "IPROS site"。
Inquire About This Product
basic information
<Specifications> ●Water Resistance ・Test Value (Smooth Inner Pipe) 0.1MPa×72 hours (This product does not guarantee complete waterproofing) ●Composition ・Sleeve Material: Rigid Polyvinyl Chloride Pipe (JIS K 6741) ・Sleeve Penetration Pipe: Underground Electric Wire Protection Pipe, Furukawa Electric Co., Ltd. E-Flex ・Sealing Material: Curing Waterproof Material <Notes> * This product does not include a "water stop ring." Please prepare a water stop material that matches the outer diameter of the sleeve according to the manufacturer's specifications. * For FEP/penetration pipe connections, please select straight joints and different pipe joints (AQ type) from the Aqua series by Furukawa Electric Co., Ltd. * The "waterproof performance" of the sealing material (curing waterproof material) is based on internal measurement values and is not a guaranteed value. [Contact Information] ・Planning and Proposal: Furukawa Elecom Co., Ltd. New Business Promotion Office TEL: +81 3-5297-8711 FAX: +81 3-5297-8705 ・Design and Manufacturing: EPJ INC. TEL: +81 3-5643-8137 FAX: +81 3-5643-8138 Email: info@epj-inc.co.jp
Applications/Examples of results
■Development Concept■ "Labor-saving in Construction Sites" In modern construction projects, the aging of skilled workers and the departure of young people have led to a constant demand for balancing work efficiency and construction quality. By utilizing "prefabrication technology," we aim to solve the persistent issues at construction sites and extend the lifespan of buildings. Furthermore, we are developing groundbreaking products that also incorporate maintenance and upkeep performance! "Enhancing the Waterproofing Performance of Buildings" Waterstop treatment is mandatory for the extremely narrow gaps between the pit and underground beam sleeves and penetrating pipes at each construction site. According to the "Guidelines for Flood Prevention Measures for Electrical Equipment in Buildings" issued by the Ministry of Land, Infrastructure, Transport and Tourism and the Ministry of Economy, Trade and Industry, we are advocating for the development of products that possess safe and reliable waterproofing performance! <Areas of Demand> Underground beam sleeves (underground exterior wall sections) for various construction projects <Countermeasure Types> - Flood prevention construction: Guidelines for Flood Prevention Measures for Electrical Equipment in Buildings by the Ministry of Land, Infrastructure, Transport and Tourism / Ministry of Economy, Trade and Industry - Promotion of water resistance: Concept of water resistance for sewer facilities by the Ministry of Land, Infrastructure, Transport and Tourism, etc. 【Inquiry Project Ranking】 1st: Medical Facilities 2nd: Accommodation Facilities 3rd: Commercial Facilities 4th: Educational Facilities 5th: Offices (High-rise)
Detailed information
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Pipe-in-sleeve connection 1
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Pipe-in-sleeve connection 2
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Pipe-in-sleeve connection 3
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After the installation of the pipe in the sleeve (after pouring) 1
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After the installation of the pipe in the sleeve (after pouring) 2
Line up（16）
| Model number | overview |
|---|---|
| PIS30U（PIS30NU） | Conduit pipe / FEP-30 (flame-retardant FEP-30) * Rigid PVC pipe VU-50 |
| PIS40U（PIS40NU） | Conduit Pipe / FEP-40 (Flame Retardant FEP-40) * Rigid PVC Pipe VU-65 |
| PIS50U（PIS50NU） | Through pipe / FEP-50 (Flame-retardant FEP-50) * Rigid PVC pipe VU-75 |
| PIS65U（PIS65NU） | Penetrating pipe / FEP-65 (Flame-retardant FEP-65) * Rigid PVC pipe VU-100 |
| PIS80U（PIS80NU） | Through pipe / FEP-80 (flame-retardant FEP-80) * Rigid PVC pipe VU-125 |
| PIS100U（PIS100NU） | Conduit Pipe / FEP-100 (Flame Retardant FEP-100) * Rigid PVC Pipe VU-150 |
| PIS125U（PIS125NU） | Through pipe / FEP-125 (flame-retardant FEP-125) * Rigid PVC pipe VU-200 |
| PIS150U（PIS150NU） | Conduit pipe / FEP-150 (flame-retardant FEP-150) * Rigid PVC pipe VU-250 |
| PIS30P（PIS30NP） | Conduit pipe / FEP-30 (Flame-retardant FEP-30) * Rigid PVC pipe VP-50 |
| PIS40P（PIS40NP） | Conduit Pipe / FEP-40 (Flame Retardant FEP-40) * Rigid Polyvinyl Chloride Pipe VP-65 |
| PIS50P（PIS50NP） | Conduit Pipe / FEP-50 (Flame Retardant FEP-50) * Rigid PVC Pipe VP-75 |
| PIS65P（PIS65NP） | Conduit Pipe / FEP-65 (Flame Retardant FEP-65) * Rigid PVC Pipe VP-100 |
| PIS80P（PIS80NP） | Conduit Pipe / FEP-80 (Flame Retardant FEP-80) * Rigid PVC Pipe VP-125 |
| PIS100P（PIS100NP） | Conduit Pipe / FEP-100 (Flame Retardant FEP-100) * Rigid PVC Pipe VP-150 |
| PIS125P（PIS125NP） | Conduit pipe / FEP-125 (Flame-retardant FEP-125) * Rigid PVC pipe VP-200 |
| PIS150P（PIS150NP） | Conduit Pipe / FEP-150 (Flame Retardant FEP-150) * Rigid PVC Pipe VP-250 |
Company information
A manufacturer specialized in planning, design, and engineering. We focus on product development to solve various issues at construction sites, providing innovative, cutting-edge, and ecological products. Please feel free to contact us.
