東西商事 List of Products and Services

The "All-Titanium Plate Heat Exchanger" is a titanium brazed heat exchanger that utilizes brazing technology. Both the components and the joining materials are made entirely of titanium, and with an inner fin structure, it exhibits high thermal transfer performance as a brazed type heat exchanger. Due to the brazing method, it significantly enhances durability and pressure resistance by eliminating the use of gaskets. Our company has developed cutting-edge titanium brazing materials using our unique titanium filler. The heat exchangers are manufactured by combining parts coated with paste-like filler and heating them in a large vacuum furnace. 【Features as a heat exchanger】 ■ High performance ■ High pressure resistance ■ High corrosion resistance ■ No gasket used ■ Lightweight and compact ■ Minimal dissolution of metal ions *For more details, please refer to the catalog or feel free to contact us.

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.

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.

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.

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.

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.

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.

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.

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.

◆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.

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.