Featured in Sakai IPC PRESS VOL.45!

High-efficiency, compact plate fin heat exchanger "SK Plate Fin Heater/Cooler" *Exhibited at Heavac & Air Japan 2018!

The plate fin heat exchanger "SK Plate Fin Heater/Cooler" increases the heat transfer area by attaching heat transfer plates (fins) to heating tubes at necessary intervals, enabling the heating and cooling of air and gas. The plate fin and tube from "Sakaigawa Industrial, the heat exchanger manufacturer," adopts a press-fit method. Important factors for the plate fin type include fin adhesion and precise fin pitch. "Sakaigawa Industrial" conducts tests on improved products regarding fin adhesion and fin shape using heat exchanger evaluation testing equipment. Additionally, thorough quality control is implemented to maintain accurate fin pitch during manufacturing. Leveraging years of experience and achievements, "Sakaigawa Industrial" designs and manufactures plate fin heat exchangers tailored to customer requirements. 【Heat Exchanger Specifications】 ■ Function: Generation of warm and hot air ■ Heat Medium: Steam ■ Element (Plate Fin and Tube Type) Materials - Tubes: Steel pipes, stainless steel pipes, copper pipes - Fins: Aluminum fins, steel fins, stainless steel fins, copper fins *For more details, please request materials or view the PDF data available for download.

• Heat exchanger
• air conditioning
• Other air conditioning equipment

The casing is welded all around, preventing hot air, cold air, and condensate from leaking outside!

The heating and cooling heat exchangers "SK Water Coil" and "Sealed Type" have a case attached to the outer surface of the "In-Flight Installation Type," and all joints of the case are welded to prevent warm or cool air from leaking outside. In cooling operation, condensation water is generated when air or gas is cooled. The "Sealed Type" can have a bottom plate shaped like a drain pan, allowing for the collection of condensation water without leaking outside. Additionally, it has a shape that allows for direct duct connection, and we can accommodate the installation of insulation bolts and nuts on the heat exchanger body, as well as insulation work on the body itself. We design and manufacture large heat exchangers, small heat exchangers, and heat exchangers for high pressure, so please specify "Sealed Type" when making your request. 【Heat Exchanger Specifications】 ○ Functions: Generation of warm and cool air, dehumidification, heat recovery, solvent recovery, etc. ○ Heat Medium: Hot water, cold water, brine ○ Element Materials: - Tubes: Copper pipes, iron pipes, stainless steel pipes (please specify the material) - Fins: Copper fins, aluminum fins, iron fins, stainless steel fins (please specify the material) For more details, please contact us or download the catalog.

• Cooling system
• Heat exchanger

For generating hot air! Plate fin heat exchangers widely used in the industrial machinery sector.

The high-temperature heating heat exchanger "SK thermal oil coil" is a heat exchanger that generates hot air using thermal oil. It is used as a heat exchanger for hot air generation devices in high-temperature ranges for various industrial products' materials and production processes, as well as for cooling thermal oil with air. The high-temperature heating heat exchanger "SK thermal oil coil" offers a wide range of heat exchangers tailored to different applications, including "duct-connected airtight type," "duct-connected standard type," and "in-unit installation type." 【Heat Exchanger Specifications】 ○ Function: Hot air generation (high-temperature range) ○ Heat medium: Thermal oil ○ Element materials: - Tubes: Steel pipes (STPG, STB), stainless steel pipes (SUS304, 304L, 316, 316L) - Fins: Steel fins (zinc-coated steel plate), stainless steel fins For more details, please contact us or download the catalog.

• Other heaters

Space heating with an Erofin tube! Wrap the fins to increase the surface area! With high adhesion and excellent heat dissipation efficiency, it is suitable for heating cultivation facilities and various greenhouses.

The Erofin tube (radiant pipe for space heating) is a fin tube type radiator that is wrapped in a spiral around the outer circumference of a pipe, with fin plates (fins) closely attached to increase the surface area of the pipe. Erofin tubes are used as heat exchangers for heating storage rooms in factories and drying rooms. They are also utilized as heat exchangers (natural radiators) for promoting the growth of seedlings and vegetables in greenhouses such as vinyl houses. 【Erofin Tube "Fin Tube Type Radiator" Specifications】 ○ Function: Space heating, heat recovery (natural convection heat exchanger) ○ Heat medium: Steam, water (hot water) ◎ The catalog includes the radiant heat output of Erofin tubes combined with pipe diameter, fin width, and fin pitch. Please consult us for combinations not listed in the catalog. *For more details, please contact us or download the catalog.

• tube

A high-efficiency, compact heat exchanger made of stainless steel! It has excellent corrosion resistance even in corrosive environments, making it a highly satisfactory product.

The "fin tube type heat exchanger" from Sakigawa Industries is installed under various conditions, including heat exchangers for air conditioning, dehumidification and gas cooling, solvent recovery, and cooling machines using pure water, well water, and industrial water. In particular, under corrosive environments, there is often a demand for heat exchangers made of highly corrosion-resistant stainless steel. However, since stainless steel has a very low thermal conductivity, the heat exchange surface area of the heat exchanger becomes larger. At Sakigawa Industries, we conduct daily research and development of fin tube type heat exchangers in our in-house testing facilities to provide our customers with satisfactory heat exchangers, and we will continue to manufacture high-efficiency, compact heat exchangers even with stainless steel. 【Heat Exchanger Specifications】 ○ Fin Tube Type Heat Exchanger ○ Functions: Dehumidification, solvent recovery, and corrosion measures against corrosive gases and water quality ○ Heat Medium: Flash steam, saturated water, pure water, well water, industrial water, etc. ○ Element Materials ・Tube: Stainless steel pipe (SUS304, SUS316, SUS316L) ・Fin: Stainless steel fin (SUS304, SUS316, SUS316L) ※ Other materials available upon consultation For more details, please contact us or download the catalog.

• Heating device
• Cooling system
• Heat exchanger

Insulating oil from old electrical equipment that has been in use for over 30 years may be contaminated with PCBs. Proper disposal is required by the disposal deadline. If you are using a vacuum tube oscillator, please check! - Transformers - Capacitors - Rectifiers, etc. Please consider updating any relevant equipment such as oscillators and hardening equipment as soon as possible. *For more details, please refer to the PDF document or feel free to contact us. ★ For inquiries by phone, please call: Osaka Headquarters → TEL: 072-991-1361 Nagoya → TEL: 052-322-1361 Tokyo → TEL: 03-5472-1361 ★ For inquiries by email, please contact: info@fujidenshi.co.jp *When calling or emailing, please mention that you saw this on "Ipros." Response hours: Monday to Friday, 9 AM to 5 PM.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without affecting the base material with heat. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.