Ｐ＆Ｄジャパン List of Products and Services

P&D Japan Co., Ltd. provides tanks and piping that enable leak detection for emergency and regular power generator fuel facilities. Our products necessary for the configuration of the leak detection system include "UPP double piping," which has pressure resistance suitable for underground installation, as well as the "SGB leak detection device" that continuously monitors pressure fluctuations between the primary and secondary pipes, and "SF double-shell tanks" that have a leak detection layer. We also have a wealth of delivery experience. 【Features】 ■ UPP Double Piping - No corrosion or galvanic corrosion, UV resistant - High seismic resistance and strong against earthquakes ■ SGB Leak Detection Device - Capable of monitoring not only double pipes but also double-shell tanks (underground tanks) - Can detect very slight pressure fluctuations to prevent leaks before they occur ■ Tank Protector with Soil Contamination Countermeasure Insurance - Features a highly water-resistant lid that prevents groundwater intrusion - Allows for airtightness testing *For more details, please feel free to contact us.

• Safety and consumables

This document describes the installation of oil tanks in narrow spaces of existing office buildings, focusing mainly on the "installation of vertical oil tanks" and the "adoption of flexible piping for underground installation." In this case, we demonstrated the application of installing oil tanks in narrow spaces by adopting vertical oil tanks and UPP piping during the renovation work. As the demand for BCP power supply measures is expected to increase in the future, we hope this article will serve as a reference for future construction projects. 【Contents】 ■ Introduction ■ Overview of the construction and constraints ■ Installation of vertical oil tanks in narrow spaces ■ Background of adopting flexible piping for underground installation ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

• Rainwater tank
• Piping Equipment
• Piping materials (concrete pipes)

The "UPP Double Pipe" is a flexible piping made of high-density polyethylene resin, which incorporates a primary pipe with a liner and a protective pipe in advance. It can be cut according to the required length, and generally does not require pipe connections in the buried sections. It adopts "electrofusion joining," which does not use fittings and minimizes the risk of leakage during connection. It is resistant to corrosion and galvanic corrosion, ensuring safety even when buried, and exhibits excellent resistance to absorption and permeation of gasoline and alcohol-blended fuels. Installation of a leakage detection system is also possible. Piping can be buried underground directly without a trench, significantly contributing to the reduction of construction time and costs for fuel piping installation. ★ You can view a PDF comparison document that clearly shows the benefits at a glance! 【Features】 ■ Allows for underground piping installation without a trench ■ Significantly reduces installation labor and costs ■ Offers pipes up to 100 meters in length ■ Supports constant monitoring with a leakage detection system ◎ Kajima Corporation will present on this product at the National Conference of the Electrical Equipment Society! * For details, please refer to the PDF or feel free to contact us. * We also handle "corrugated type stainless steel piping," which is characterized by high safety.

• Piping and electrical wiring materials

At P&D Japan, we handle "corrugated type stainless steel piping" characterized by high safety. 1. Single piping - The temperature of hot water passing through the piping (above 40 degrees) is transmitted through thermal conduction → fermentation progresses. - The piping is spiral-shaped → it has a larger surface area and is easier to transmit heat. - Despite being made of iron, it is flexible. ⇒ In addition to contributing to the progress of fermentation, it is suitable for fermentation tanks and is utilized in "effective heating systems for biogas fermentation tanks." (Examples are summarized in the PDF. Please download it.) 2. Double piping - Supports the transport of toxic liquids and gases, such as harmful chemicals specified by the Water Pollution Control Act. - Can be delivered in the required lengths, eliminating the need for fittings. - Utilizes the gap between the primary and secondary pipes for leak detection and prevention. - High-spec design that can be utilized in facilities where operational downtime due to external factors must be absolutely avoided. ⇒ Used in data centers and other applications. ■ Adoption results Teijin DuPont Film Co., Ltd., NEXCO, and others. *For more details, please download the PDF.

• Piping and insulation

"Stainless Steel Piping for Biogas" is an effective heating system for biogas fermentation tanks. Niloflex offers single-wall corrugated piping made of stainless steel, with lengths that can be freely selected. Connectors allow for the joining of pipes through optimized fittings. Utilizing graphite filling technology (GRAPA), this connector system reduces installation time without the need for welding work. 【Features】 ■ Single-wall corrugated piping made of stainless steel ■ Length can be freely selected ■ Pipe joining possible with optimized fittings ■ Utilizes graphite filling technology (GRAPA) ■ Reduces installation time without the need for welding work *For more details, please refer to the PDF document or feel free to contact us.

• Piping and insulation

The "UPP Tank Protector" is a product that achieves high airtightness and watertightness by being installed as a cover for underground storage tanks used for liquid transportation. Made of polyethylene resin, it can be integrated with through seals and piping through electric fusion welding. When this product is introduced together with the UPP system piping (resin piping for underground installation), soil contamination countermeasure insurance is automatically included. 【Features】 ■ Contributes to reduced work time and cost savings due to electric fusion welding ■ 16-sided shape allows piping to be inserted from any direction ■ The product itself also features a highly watertight cover ■ Airtightness within the tank protector can be inspected *For more details about the product, please refer to the materials. Feel free to contact us with any inquiries.

• others
• others

"OXIFREE" is a piping corrosion prevention system that encapsulates objects, acting as a passive protective function by preventing the intrusion of airborne particles, humidity, and air, allowing for maintenance-free corrosion prevention for over 10 years. ★ We are currently offering a document summarizing the benefits of implementation! You can check comparison tables with conventional products and case studies. 【Features】 ■ Safe to use even in hazardous areas as it is made of non-flammable materials ■ Minimal surface treatment required to start work ■ Materials that have been used once can be removed and reused ■ Environmentally safe and harmless by using organic materials * For more details, please download the PDF. Feel free to contact us with any inquiries.

• Piping and insulation
• Anti-rot, anti-termite, anti-mold material

The leak prevention system "Pressurized Type / Depressurized Type" is a system that can continuously monitor changes in air pressure between the primary pipe and the secondary pipe. It is capable of monitoring not only double pipes but also double-walled tanks (underground tanks), making it suitable for solvent transfer. 【Features】 ■ Available in two types: Pressurized Type and Depressurized Type ■ Early leak detection possible through alarms ■ Leak prevention through pressurization and depressurization For more details, please refer to the catalog or feel free to contact us.

• Piping and insulation

The "Leak Prevention (Detection) System" is a system that enables early prevention of leaks by sounding an alarm in the event of an abnormality (leak) in the piping. Air or nitrogen is pressurized and filled between the primary and secondary pipes (sleeve pipes), and the leak prevention (detection) device detects the level of pressure drop (whether it is a natural decrease or an abnormal occurrence). 【Features】 ■ Continuous monitoring can be performed, allowing for safe facility operation. ■ Leak prevention (detection) is also possible for double-shell tanks (underground tanks) and above-ground tanks. ■ Available in pressure type and vacuum type. ■ Depending on the installation situation, the best system can be proposed from various types. *For more details, please refer to the catalog or feel free to contact us.

• Piping and insulation

The "Corrugated Type Stainless Steel Piping" is a product suitable for the transportation of gases, water, and chemicals, including LNG (liquefied natural gas). It consolidates LNG flow and BOG return, allowing for a unified piping system. No welding work is required, contributing to reduced construction time and cost! Additionally, it offers flexibility and pressure resistance, making it suitable for underground use. 【Features】 - A double-piping type that accommodates highly toxic solvents is also available. - Can be delivered in your desired length (up to 1000m depending on diameter). - Comprehensive leak prevention measures can be implemented with long-length orders. - Shipped after thorough inspection of all units. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Piping and insulation

The "Corrugated Type Stainless Steel Double Pipe" is suitable for transporting toxic liquids and gases, such as harmful chemicals specified in the Water Pollution Prevention Act. To eliminate the need for fittings, we deliver the pipes in the lengths required by the user. (Depending on the diameter of the pipe, lengths of up to 1000m are possible.) Additionally, it is also possible to pre-install connection components such as flanges at the factory before delivery. 【Product Lineup】 ■ Flexwell Safety Pipe - A flexible, permanently monitorable double-structured pipe system ■ Secon-X - A flexible, permanently monitorable double-structured pipe system ■ LPG - A corrugated type that is flexible and has additional reinforcement *For more details, please refer to the catalog or feel free to contact us.

• Piping and insulation

The "UPP Resin Piping (Single/Dual Piping)" is a flexible piping system without joints that adopts an "electrofusion joining system," which connects sockets between resin pipes to conduct electricity, melting the resin to integrate the resin pipes. Made of high-density polyethylene resin, it is free from corrosion and galvanic corrosion. It has reliable pressure resistance even when buried. It exhibits excellent resistance to absorption and permeation of gasoline and alcohol-blended fuels. A leakage detection system can also be installed in the gap of the dual piping, providing peace of mind in case of emergencies. 【Features】*For more details, please refer to the PDF materials. - The components are lightweight and easy to install, allowing for significant reductions in construction time and costs. - Strong resistance to seismic shaking. - Capable of accommodating long-length orders. - The inner wall has low friction and fluid loss, improving flow velocity compared to steel pipes. ★ By introducing this product together with the "UPP Tank Protector," an automatic "soil contamination countermeasure insurance" against leakage accidents is added.

• Piping and insulation
• Piping materials (plastic pipes)

The "UPP System Piping" offers a variety of underground fuel pipes that can be used for different types of fuels. The primary pipe (with liner) has a single-layer structure made of high-density polyethylene (PE100) and is lined with EVOH on the inside. The secondary pipe has a single-layer structure made of high-density polyethylene (PE100) without EVOH lining and is used as a protective pipe for the primary pipe. The double pipe is a piping system that incorporates the primary pipe with a liner and the protective pipe, designed to be cut to the required length, allowing for installation without the need for piping connections in the buried section. 【Features】 ■ High resistance to damage (strong seismic resistance) ■ No leakage due to electric fusion connections of joints ■ No corrosion due to the material being resin (high-density polyethylene) ■ Product lifespan of 50 years (30-year manufacturer warranty) ■ Easy installation reduces construction costs compared to existing projects (steel pipes) *For more details, please refer to the catalog or feel free to contact us.

• Piping and insulation
• Piping materials (plastic pipes)

"OXIFREE" is a piping corrosion prevention system that encapsulates the target object, acting as a passive protective function by preventing the intrusion of floating particles, humidity, air, and more, allowing for maintenance-free corrosion prevention for over 10 years. The coating can be easily removed and does not bond with the substrate, making it suitable for rotating devices such as bearing housings. 【Features】 ■ Made from non-flammable materials, safe for use in hazardous areas ■ Minimal surface treatment required to start work ■ Materials that have been used once can be removed and reused ■ Uses organic materials, making it safe and harmless to the environment For more details, please refer to the catalog or feel free to contact us.

• Piping and insulation
• Anti-rot, anti-termite, anti-mold material

This catalog is a product catalog for various piping systems of a company that mainly imports and sells underground resin piping (UPP system piping) and environmental-related products. We offer a diverse lineup to choose from based on applications, including primary, secondary, access covers, sumps, chambers, and more. [Contents] - Primary - Primary fittings - Secondary - Secondary fittings - Access covers, sumps, chambers, etc. *For more details, please refer to the catalog or feel free to contact us.

• others