東西商事 List of Products and Services

【Vector Σ Series】 In addition to the main fuel LP gas model in the Vector series, a gasoline-only model has been introduced. Power inverter model (three-phase 200V) Starting current 110A: This model has a power generation capacity of 14KVA, which is twice that of conventional models.

• Generators and transmission motors

Tōzai Shōji has partnered with the French company Radio Energie to manufacture PMGs (Permanent Magnet Generators), which are important components of gas turbines for power generation, anticipating an increase in demand. Radio Energie is a leading supplier of PMGs for major European manufacturers of large generators and synchronous motors, producing PMGs for various applications including oil, gas, and hydropower. <Product Features> 1) Floating Mounting * Mechanical Plate Solution * Hollow Shaft Solution 2) Rotor/Stator Mounting * Strip Solution

• Other energy equipment

The "Yutaito Seal" is a metal O-ring type gasket that incorporates an elastic core (coil spring). Despite being made of metal, it exhibits properties similar to elastomers (rubber) due to its excellent compression and recovery characteristics. It can be used in various locations that require long-term continuous use and is economical. It can be applied in areas where the use of elastomer O-rings and gaskets is restricted due to issues such as vacuum and ultra-high vacuum, accelerator facilities, nuclear applications, aerospace engineering, valves, and challenges related to temperature, corrosion, pressure, radiation, gas release, and durability requirements. 【Structure】 - The standard type has a circular cross-section and consists of an elastic core (coil spring) tightly wound in the center, covered by one or two layers of coating. - The outer coating (outer layer) is made of a familiar ductile metal, while the inner coating (inner layer) in the case of two layers is made of a relatively hard metal. *For more details, please download the PDF or feel free to contact us.

• Sealing

【Vector Λ (Vector Lambda) Series】 This is a series of portable generators equipped with LP gas as the main fuel and an inverter, enhanced with ATS (automatic return function) and remote control capabilities. It combines the functions of both stationary and portable generators. [Features] 1. Control compatible with both wired and wireless -- Wired ATS and wireless ATS/remote control 2. All models equipped with an inverter - Can be connected to electronic devices such as computers 3. Start with a cell method -- Can be started with a button 4. Equipped with a battery checker 5. Optional IoT communication function available ## Our company will exhibit at the 'Tokyo International Fire and Disaster Prevention Exhibition 2023' held at Tokyo Big Sight from June 15th. Dates: June 15 (Thursday) to June 18 (Sunday), 2023 Venue: Tokyo Big Sight [Booth No. East Hall 5, 5-31] We plan to showcase LP gas generators that can be used in emergencies and large-capacity portable storage batteries. We look forward to your visit.

• Generators and transmission motors

【Vector Λ (Vector Lambda) Series】 This is a series of portable generators from the Vector series, which are powered by LP gas and equipped with inverters, now enhanced with ATS (automatic recovery function) and remote control capabilities. These generators combine the functions of both stationary and portable types. [Features] 1. Control compatible with both wired and wireless -- Wired ATS and wireless ATS/remote control 2. All models equipped with inverters - Can be connected to electronic devices such as computers 3. Start-up via cell method -- Can be started with a button 4. Equipped with a battery checker 5. Optional IoT communication function available

• Generators and transmission motors

The large-capacity inverter output can accommodate various connected devices, enabling load reduction with high-quality power. Additionally, since it is under 10 kW, there is no need for the appointment of a chief electrical engineer, and statutory inspections and non-destructive testing are not required. 【Features】 ■ Dedicated to LP gas ■ Three-phase 200V / 7.0kVA model *Single-phase 115V (15A) for standalone use ■ Can be used as a power source for commercial air conditioning units, pressurized water pumps, commercial refrigerators, etc. ■ Capable of charging small forklifts (20A) ■ Standard equipped with a cell start inverter *For more details, please refer to the PDF document or feel free to contact us.

• Generators and transmission motors

The large-capacity inverter output supports various connected devices and enables load reduction with high-quality power. Additionally, since it is under 10kW, there is no need for the appointment of a chief electrical engineer, and it is not subject to statutory inspections or load testing. 【Features】 ■ Dedicated to LP gas ■ Single-phase 200V/100V 7.0kVA model ■ Simultaneous output of 200V and 100V ■ Output equivalent to 60A (100V), which corresponds to the contract power of a standard single-family home ■ Standard equipped with a self-start inverter *For more details, please refer to the PDF document or feel free to contact us.

• Generators and transmission motors

The "Vector3500α" is a hybrid generator with dual output that can simultaneously provide single-phase 200V/100V, utilizing LP gas as its main fuel for strong power supply capabilities during disasters, while also being able to use gasoline as a fuel. By incorporating an inverter, it can supply stable, high-quality electricity. It can be safely connected to electronic devices that cannot be used with regular generators, such as computers and smartphones. 【Features】 ■ Simultaneous use of 200V/100V (EV charging possible) ■ Equipped with an inverter ■ Hybrid ■ Excellent starting performance ■ Uses a cell starter system 【Exhibition Information】 October 4-5: Chubu Lifeguard TEC 2022 November 9-10: Advanced Construction, Disaster Prevention, and Mitigation Technology Fair in Kumamoto *For more details, please refer to the PDF document or feel free to contact us.

• Generators and transmission motors

The "Vector Series" is an inverter-equipped generator that uses disaster-resistant LPG. Regular trial runs to prevent carburetor clogging are unnecessary. The storage life of LP gas cylinders is five years, and they do not deteriorate like liquid fuels. It features a push-button start that anyone can easily operate, regardless of age. With the inclusion of an inverter, it supplies high-quality power that can also charge precision equipment. It can serve as a charger for EV vehicles, which are expected to become more widespread in the future. 【Features】 ■ Less carburetor clogging: Reduced maintenance frequency ■ Fuel does not deteriorate: Excellent fuel storage capability ■ Capacity of 3kVA or more required for BCP: Sufficient power generation capacity ■ Standard equipped with a push-button start and inverter: Easy starting and high-quality power *For more details, please refer to the PDF document or feel free to contact us.

• Generators and transmission motors

This catalog introduces our products related to heat exchangers. We feature various types, including the multi-tube heat exchanger (loss type), brazed plate heat exchangers, and finned tube heat exchangers. Our company has 70 years of experience in handling heat exchangers, providing total support from sales to maintenance. Our maintenance services are capable of supporting all brands, as we stock gaskets and various parts from a wide range of manufacturers and brands. 【Contents (excerpt)】 ■ Heat Exchangers - Multi-tube heat exchanger (loss type) - Multi-tube heat exchanger - Titanium brazed plate heat exchanger - Brazed plate heat exchanger *For more details, please refer to the PDF document or feel free to contact us.

• Heat exchanger

The "MU2000WE" is a next-generation stationary storage battery for home use, with a capacity that can be transported like a portable battery. It features a built-in battery of 2048Wh, making it one of the largest storage capacities for portable batteries. The multi-protection system ensures high safety by providing protections against overcurrent, overvoltage, overheating within the battery, and overcharging. 【Features】 ■ Large capacity ■ Rated output of 2000VA ■ Stable and safe design ■ Capable of powering a wide range of devices from smartphones to color multifunction printers ■ Quiet and compact portability *For more details, please refer to the PDF document or feel free to contact us.

• Other energy equipment
• Charger

This is a next-generation battery that combines the capacity of existing stationary home storage batteries with the compactness and mobility of portable batteries. In particular, the 2048Wh LifePO4 battery capacity boasts one of the largest capacities among portable batteries. In terms of performance, the intelligent BMS charging system allows for charging the main unit without worrying about battery degradation while enabling device usage through pass-through. Additionally, it takes after-sales maintenance into consideration, making it easy to replace the individual lithium-ion battery when needed.

• Power storage device

◆Asymmetrical design specialized for gas/liquid heat exchange With a large gas flow path and a small liquid flow path, the asymmetrical design reduces pressure loss on the gas side. ◆Compatible with high-temperature gases (600℃ to 1000℃) Designed specifically for gas use, the robust multiple brazing points reduce the risk of thermal fatigue. It can also handle steam, which is not possible with typical brazed plate heat exchangers. ◆Compact and economical Approximately 1/4 the size of a typical shell and tube heat exchanger. It can be easily connected to existing systems, reducing installation costs. ◆Main applications Waste heat recovery, cooling of high-temperature gases, heating by steam, heat recovery from compressors, and cogeneration systems (CHP), etc.

• Heat exchanger

This document introduces Airec, a company that deals with heat exchangers in Sweden, handled by Tōzai Shōji. It includes the four characteristics of heat exchangers, case studies of Airec products in the EU, and drawings of a dishwashing system using the Cross 30. [Contents (excerpt)] ■ Four characteristics of Airec heat exchangers ■ About the main products Cross and Compact ■ Case studies of Airec products in the EU ■ Four main applications of Airec heat exchangers ■ Considerations for operators when introducing Airec heat exchangers into commercial dishwashers *For more details, please refer to the PDF document or feel free to contact us.

• Heat exchanger

The "JF-2500" is an automatic wiping unit that easily automates the wiping process, which has traditionally relied on manual labor. It automatically wipes flat and uneven surfaces made of metal, glass, and resin, and is capable of removing oil films and providing water supply and replenishment. Additionally, we offer a variety of wiping materials, including microfiber fibers, pulp, and various non-woven fabrics. It achieves significant cost reductions. 【Features】 ■ Automatically wipes products of various materials and shapes ■ Low initial investment cost ■ A wide range of wiping roll materials ■ Compatible with high-sensitivity sensors and image recognition ■ Easy to retrofit into existing equipment *For more details, please refer to the PDF document or feel free to contact us.

• Other FA equipment
• Other cleaning machines
• Other semiconductor manufacturing equipment

The "Ultra-Compact Automatic Dispenser Cleaner" is an automated device manufactured by a German precision and automation equipment manufacturer that automatically cleans dispenser nozzles. The materials that can be wiped include adhesives, epoxy resins, UV-curable adhesives, two-component mixed adhesives, grease, silicone, and solder, among others. It is capable of automatically cleaning the outer surface of dispenser nozzles, enabling the automation of dispenser cleaning in automated manufacturing lines. This technology is being increasingly adopted across a wide range of industries, particularly in the automotive sector, where automation is advancing, as well as in electronics, semiconductors, drug discovery, and cosmetics, mainly in Europe and the United States. We have also released the "C12 model," which has been upgraded to a rectangular double size of 30mm in width, significantly increasing its wiping power and area. We will be demonstrating this new product at the upcoming Nepcon Japan / Factory Innovation Week, held on October 29-30 at Port Messe Nagoya, Booth No.: N35-25, within Kyoei Kousan Co., Ltd. We invite you to stop by and see the demonstration. *For more details, please refer to the PDF materials or feel free to contact us.

• Other cleaning machines

In buildings and facilities, various equipment and systems are actively used, one of which is the heat exchanger. For optimal building and factory management, planned and regular inspections by "heat exchanger specialists" are necessary. The previously darkened plates can be rejuvenated to like-new condition. (The product in the image is made by Alfa Laval) 【Reconditioning】 ○ Cracks, pinholes ○ Gasket deterioration ○ Water scale and dirt adhesion For more details, please contact us or download the catalog.

• others

The ROSS-type heat exchanger is the most versatile standard heat exchanger developed by American Standard based on 70 years of rich experience and technology. It is optimally selected using our proprietary software and manufactured in Japan. This ROSS-type heat exchanger is designed to be lightweight and compact, offering high thermal efficiency and cost-effectiveness. 【Features】 - The bonnet is available in three materials: brass, cast iron, and stainless steel. - The heat transfer tubes are available in two materials: stainless steel and titanium. - The body is resistant to corrosion. - The distribution box and fixed tube sheet are made of forged stainless steel. - Easy to install. For more details, please contact us or download the catalog.

• Heat exchanger

The ROSS-type heat exchanger is the most versatile standard heat exchanger developed by American Standard based on 70 years of rich experience and technology. It is optimally selected using our own software and manufactured in Japan. This ROSS-type heat exchanger is designed to be lightweight and compact, offering high thermal efficiency and cost-effectiveness. 【Features】 - The bonnet is available in three materials: brass, cast iron, and stainless steel. - The heat transfer tubes are available in two materials: stainless steel and titanium. - The body is resistant to corrosion. - The distribution box and fixed tube sheet are made of forged stainless steel. - Easy to install. For more details, please contact us or download the catalog.

• Heat exchanger

The multi-tube heat exchanger "TSK" is a highly corrosion-resistant heat exchanger made of stainless steel and titanium, developed by leveraging over 30 years of manufacturing and sales experience with ROSS-type heat exchangers. It is suitable for various applications, including heating, oil supply, hot springs, and pools, as well as heat recovery, making it a heat exchanger that matches the energy-saving era. Depending on the application, there are all-stainless steel SOW type and all-titanium TOW type models available. 【Features】 - Easy to integrate into machinery and install in piping lines due to flange connections - Long lifespan due to the use of highly corrosion-resistant materials - Low fouling coefficient and high internal film coefficient For more details, please contact us or download the catalog.

• Heat exchanger

The multi-tube heat exchanger "TSK" is a high corrosion-resistant heat exchanger made of stainless steel and titanium, developed by leveraging over 30 years of manufacturing and sales experience with ROSS-type heat exchangers. It is suitable for various applications, including heating, oil supply, hot springs, and pool heating, as well as waste heat recovery, making it a heat exchanger that matches the energy-saving era. Depending on the application, there are all-stainless steel SOW type and all-titanium TOW type models available. 【Features】 ○ Easy to integrate into machinery and install in piping lines due to flange connections ○ Long lifespan due to the use of highly corrosion-resistant materials ○ Low fouling coefficient and high internal film coefficient For more details, please contact us or download the catalog.

• Heat exchanger

The "sealed diaphragm expansion tank" prevents energy loss due to evaporation of circulating water, overflow, and other factors. With minimal oxygen contamination from the air, it prevents oxidative corrosion and extends the lifespan of the entire system. The diaphragm inside the tank is made of a special rubber that is highly durable, allowing for long-term use. The expansion tank for hot water and water supply is coated with a special resin in the liquid contact area, making it extremely hygienic and free from corrosion concerns. Additionally, inspection and maintenance in the machinery room are very easy. An internal sealed pressure check and visual inspection once a year or more is sufficient. 【Features】 ○ Energy-saving ○ Long lifespan ○ Easy maintenance ○ Freeze prevention ○ Hygienic For more details about Flamco's "sealed diaphragm expansion tank," please contact us or download the catalog.

• tank

In buildings and facilities, various equipment and systems are actively utilized, one of which is the heat exchanger. For optimal building and factory management, planned and regular inspections by "heat exchanger specialists" are necessary. The previously darkened plates will be rejuvenated to like-new condition. (The product in the image is manufactured by Alfa Laval.) 【Reconditioning】 ○ Cracks, pinholes ○ Gasket deterioration ○ Water scale and dirt adhesion For more details, please contact us or download the catalog.

• others

At Tōzai Shōji Co., Ltd., our specialized staff consistently handles everything from negotiations with suppliers to product management for industrial parts that are difficult to import. With a backbone of approximately 150 business partners across 20 countries, primarily in Europe, we support your business safely and reliably. Additionally, we own our own warehouse near domestic airports. We can provide flexible responses such as temporary storage and lot management according to your schedule. 【Features】 - Over 60 years of experience and achievements - Assistance using the Tōzai Shōji Co., Ltd. network - Quotes provided after negotiations - Experienced staff offering careful support For more details, please contact us or download our catalog.

• Other services

The solar thermal water heater with a concentrating vacuum tube developed by Rino Paradigma is produced by combining German design technology from Paradigma in Germany and the production technology of Rino, one of China's leading glass manufacturers. Designed for use in harsh outdoor conditions, it has high corrosion resistance and strength against strong winds, frost, and flying debris, passing the DIN impact test with ice and the ITW thermal shock test. 【Performance】 [CPC1506] ○ Number of vacuum tubes: 6 ○ Heat collection area ratio: 66.1% ○ Heat collection area constant: 0.82 w(m2K) 0.0064(m2K2) For more details, please contact us or download the catalog.

• others

The Lino Paradigma's concentrating vacuum tube collector was developed by the German company Paradigma, combining German design technology with the production technology of Lino, one of China's leading glass manufacturers. Its excellent design, professional finishing, and quality, along with its cost performance and outstanding heat collection capability, make this collector exceptional. 【Device Contents】 ○ Vacuum glass tube with built-in thermodynamic transfer device resembling a thermos ○ Header (manifold) integrated with the thermodynamic transfer device ○ CPC (Compound Parabolic Concentrator) reflector ○ Protective sheet (A protective sheet for the glass tube to prevent the heat collection area from becoming abnormally high in temperature during installation) For more details, please contact us or download the catalog.

• others

Air separators are used to completely remove air from central heating and cooling systems. "The Flamcovent air separator removes unique air through a completely new method called the PALL ring system (patented). By using this method, it is possible to eliminate air that exists as small bubbles or microbubbles within the system, as well as air located in places where air release valves cannot be installed. Additionally, Flamco's air release devices are equipped with the Flamcovent Super automatic air release valve. [Features] [Flamcovent ISOplus] ○ Easy installation ○ Foam without the use of CFCs (NON HCFC) ○ Maximum operating temperature 120℃ ○ 50mm thick rigid polyurethane foam insulation ○ Flame retardant class B2 For more details, please contact us or download the catalog."

• others

This is a differential pressure control valve for heating equipment from the major German manufacturer Oventrop in the building services industry. Since the valve can adjust flow and pressure on its own, long piping for pressure adjustment is unnecessary, contributing to cost reduction.

• valve
• others