正英製作所 List of Products and Services

The hot air generation device can be used as a heat source for drying ovens, heating furnaces, and various industrial furnaces, as well as in drying processes for painting equipment and food processing, making it suitable for a wide range of applications. 【Feature 1】 We offer a variety of heat sources and heating methods. ○ Gas type (compatible with city gas, propane gas, and hydrogen gas combustion) ○ Electric type (can achieve outlet temperatures equivalent to gas combustion types with clean hot air) ○ Indirect type (clean hot air using a heat exchanger) 【Feature 2】 We have a rich selection of combustion volumes and heater capacities. ○ Gas type: 47kW to 2300kW ○ Electric type: up to 470kW 【Feature 3】 (Model in parentheses) Flexible selection tailored to drying equipment is possible. ○ You can choose "clean hot air" that does not contain combustion exhaust gases, whether gas or electric type. (AH-BX, AH-E) ○ It can also accommodate high furnace pressure. (AH-B) ○ High-temperature hot air up to 800℃ (AH-B) ○ Hot air return is possible (AH-B, AH-D, AH-E) ○ Design can be customized according to the installation location. (All AH models) ○ Equipped with various safety devices as standard. For more details, please download the catalog or contact us.

• Other Hydrogen/Fuel Cells
• paint
• Air conditioning equipment

**Features of SHOEI's Aluminum Equipment** - Optimal design can be achieved according to processing conditions (T-4, T-5, T-6, etc.) and processing volume. → We have accumulated experience and achievements in high-temperature fields across various industries such as automotive parts, aluminum castings, iron, and non-ferrous metals. - Both gas and electric heat sources can be selected. Furthermore, we propose energy-saving, low-carbon, and decarbonization technologies that consider the environment! ○ Hybrid heating with electricity and gas ○ Waste heat recovery using heat exchangers ○ Waste heat recovery gas burners ○ Low NOx gas burners ○ Optimal control of air-fuel ratio ○ High-efficiency electric heaters - A lineup of batch, continuous, and basketless types is available. → We propose furnace bodies tailored to conditions such as small quantities of diverse products or large quantities of few products. → Flexible design considering installation locations is possible. We contribute to improving production efficiency with optimal designs that include ancillary equipment.

• Steel
• Aluminum sash
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)

The catalytic combustion deodorization device "CT Series" is an environmental device that uses a catalyst to oxidize and decompose odors and VOCs at around 350°C, rendering them harmless for discharge. It comes standard with a heat exchanger that preheats the odors and recovers about 50% of waste heat, contributing to energy savings. We offer various deodorization devices that effectively handle a wide range of odors, such as those from painting drying ovens, printing drying, and food processing. 【Features】 ■ High energy-saving effect ■ High deodorization efficiency ■ Excellent safety ■ Excellent durability ■ Compact ■ Easy operation ■ Heat sources can be either electric or gas

• Heat and Drying Treatment Systems
• Ventilation and smoke exhaust equipment
• paint

【Exhibition Information】 An information dissemination event from Kansai consisting of a product and technology exhibition of industrial furnaces and related equipment, as well as seminars and lectures. We will be exhibiting at Thermal Technology 2024. Date: October 10 (Thursday) and 11 (Friday), 2024, from 10:00 to 17:00 Venue: Grand Front Osaka, North Building, B2F 【Latest! Hydrogen Gas Burner Lineup】 Hydrogen combustion with zero carbon dioxide emissions! SHOEI is advancing the hydrogen compatibility of its proven in-house burners. We offer a rich lineup suitable for various temperature ranges and types of thermal equipment. 【Electrification of Thermal Equipment】 We are responding to high-efficiency electrification based on proven thermal equipment (combustion furnaces). The newly developed electric hot air generator (AH-E) is compatible with our gas combustion type. 【Hybrid Heating of Electric and Combustion Types】 In addition to full electrification of thermal equipment, we have numerous achievements in hybrid heating that combines the benefits of combustion types. Energy-saving systems that combine high efficiency of electric types with waste heat utilization for gas burners are also possible. 【Test Equipment Available】 At the Thermal Technology Research Institute, we have various test furnaces available, including hydrogen combustion testing!

• Hydrogen Production
• Hydrogen storage and supply
• Related Equipment

The EIRS burner is a nozzle mix type gas burner that produces a high-brightness flat flame. The swirling flat frame prevents the flame from contacting the molten aluminum, allowing the surface of the molten metal to be gently maintained, which suppresses the generation of oxides. It has a large turndown ratio, achieving stable combustion across the entire range of combustion volume. The radiant heat from the high-brightness flame improves fuel efficiency. By maintaining stable combustion at a low air ratio, it minimizes excessive oxygen, which can lead to the formation of oxides. Preheated air is available (up to 300°C). Since it uses a direct ignition method, a pilot burner is unnecessary, simplifying the piping system. 【Features】 - Stable combustion is achieved - The flame is a high-brightness swirling flame along the furnace wall - The combustion system is simple - Preheated air can be utilized - Easy maintenance and inspection *For more details, please download the PDF or feel free to contact us.

• Aluminum sash
• Secondary steel products
• Aluminum alloy door

The EIM burner is a gas burner of the nozzle mix type that produces a high-brightness direct flame. It has a large turn-down ratio, achieving stable combustion across the entire range of combustion volume. Stable combustion is obtained across the entire range of combustion volume, with no concerns about backfire in the low combustion range. In applications such as aluminum melting furnaces, the radiant heat from the high-brightness flame improves melting efficiency. You can choose a direct ignition method, eliminating the need for a pilot burner and simplifying the piping system. It has a structure that is easy to disassemble and maintain. It achieves stable combustion at a low air ratio, minimizing excessive oxygen that can cause oxides and improving fuel efficiency. 【Features】 ■ Stable combustion is achieved ■ The flame is a high-brightness direct flame ■ The combustion system is simple ■ Easy to install ■ Maintenance and inspection are easy *For more details, please download the PDF or feel free to contact us.

• Aluminum sash
• Secondary steel products
• Aluminum alloy door

At Shoei Manufacturing, which has extensive experience with painting drying ovens and exhaust gas treatment systems, we offer both "hydrogen combustion type" and "electric heater type" options. By using "renewable energy sources" and "hydrogen fuel," we can achieve decarbonization. Even if these options are not currently available, we can adapt to the uncertain future of energy supply by introducing: - A hybrid type that electrifies part of the heat source configuration - A hydrogen gas burner that can also use city gas/propane gas 【Painting Curing Drying Oven】 Hot Air Zone (100–250°C) ⚪︎ Hydrogen combustion hot air generator "AH-H2" ⚪︎ Electric hot air generator "AH-E" Radiant Curing Heating Zone (700–850°C) ⚪︎ Electric infrared heater ⚪︎ Hydrogen combustion burner Water Removal Drying Oven (100–150°C) / Booth Heating ⚪︎ Hydrogen combustion hot air generator "AH-H2" ⚪︎ Electric hot air generator "AH-E" 【Exhaust Gas Treatment System / VOC Treatment】 ⚪︎ Electric catalytic deodorization system (CT) ⚪︎ Electric regenerative thermal oxidizer (RTO) Our Thermal Technology Research Institute is equipped with a painting drying test oven (QCO) that includes a painting booth.

• Metal siding

【Features】 ◇ It is a packaged type that is pre-assembled in the factory. ◇ It achieves a thermal efficiency of 90%. ◇ It is compatible with high-temperature hot air circulation in the heat dissipation line. ◇ It has high maintainability, equipped with inspection doors in various locations. ◇ The gas burner is equipped with safety devices such as automatic ignition and flame detection, allowing for safe use.

• Heat and Drying Treatment Systems

The "AH-B" can be used as a hot air generator for food heating, paint drying, fiber drying, deodorization devices, and heating equipment. 【Features】 1. Hot air temperature can reach up to 800°C. 2. Equipped with a burner that can handle high furnace pressure conditions. 3. Energy-saving as the hot air return temperature can be supported up to 350°C. 4. Uses highly reliable combustion equipment, with an automatic safety combustion device included as standard for safety. 5. Compactly integrated piping equipment with excellent maintainability. 6. Customizable design according to usage conditions. 7. An indirect hot air type (AH-BX) with an external heat exchanger is also available. For more details, please refer to the catalog.

• Related Equipment
• Steel
• Aluminum sash

The SHOEI butterfly valve series is a butterfly valve with an opening degree indicator for flow adjustment. The "BVC" control valve can be used in conjunction with control motors (compatible with various manufacturers) and features a wide adjustment range for the reduce port and handle, providing high flow control performance. 【Product Specifications】 ◇ The fluid used is air (for combustion), city gas (13A, natural gas, LNG), or propane gas (LPG). ◇ The fluid temperature is below 60°C. ◇ The fluid pressure is below 10 kPa. (Please consult us if you are considering specifications outside of the above.)

• others
• Gas equipment

The SHOEI Butterfly Valve Series is a butterfly valve with an opening degree indicator for flow adjustment. The "BVM" manual type allows for the opening degree setting to be fixed with a locking screw and features a full-port design with minimal pressure loss. 【Product Specifications】 ◇ The fluid used is air (for combustion), city gas (13A, natural gas, LNG), or propane gas (LPG). ◇ The fluid temperature is below 60°C. ◇ The fluid pressure is below 10 kPa. (Please consult us if you are considering specifications outside of the above.)

• others
• Gas equipment

Concentrated Melting Holding Furnace for Aluminum (Non-Ferrous Metal) STM Series We have a wealth of experience not only in Japan but also in China and Southeast Asia (Vietnam, Thailand, etc.). We can provide detailed layout designs tailored to your factory. 【Features】 ◇ We offer flexible responses with custom-made designs. ◇ We also have an integrated type with a degassing chamber placed between the unique structure of the holding chamber and the trough. This allows for the transfer of molten metal to the holding furnace without the hassle of GBF treatment in the degassing unit, preventing a decrease in molten metal temperature. ◇ We adopt flat-frame burners for holding that suppress the generation of oxides. ◇ A new design that does not directly apply flames to the molten metal surface, preventing agitation of the molten surface within the holding chamber. ◇ Equipped with newly developed melting burners that consider flame length, flame diameter, and flame speed. ◇ Standardly equipped with combustion safety devices. ◇ Melting capacity ranges from 500 kg/h to 1500 kg/h (consultation available for over 1500 kg/h). ◇ We also offer the concentrated melting furnace version of the hand-held oxidation suppression furnace, SMH-C. Others We handle melting holding furnaces (SMH) with further oxide suppression structures, electric holding furnaces, hand-held melting and holding furnaces, and aluminum heat treatment furnaces, among various aluminum industrial furnaces.

• Heat and Drying Treatment Systems
• Aluminum sash
• others

Aluminum (non-ferrous metal) melting and holding furnace SMK Series We have a wealth of experience not only in Japan but also in China and Southeast Asia (Vietnam, Thailand, etc.). We can provide detailed layout designs tailored to die casting machines, so please feel free to contact us. 【Features】 ◇ Flexible response with custom-made design ◇ Adoption of flat frame burners to suppress the generation of oxides ◇ New design that does not directly apply flame to the molten metal surface, preventing agitation in the holding chamber ◇ Equipped with newly developed melting burners considering flame length, flame diameter, and flame speed ◇ Standard equipped with combustion safety devices ◇ Melting capacity ranges from 100 kg/h to 1000 kg/h Additionally, we handle various aluminum industrial furnaces, including melting and holding furnaces (SMH) with further oxide suppression structures, electric holding furnaces (SEUD), centralized melting furnaces (STM), and aluminum heat treatment furnaces.

• Heat and Drying Treatment Systems

Single-end radiant tube burner for metal heat treatment furnaces The hydrogen-only version of the "TRF Burner" has debuted! This is a high-efficiency, energy-saving type of gas burner that features a heat exchanger inside. It utilizes indirect heating by using radiant heat from the heat transfer tube, and has a wide range of proven applications in various atmosphere heat treatment furnaces, firing furnaces, and food heating, among others. 【Features】 □ Zero CO2 emissions during combustion due to hydrogen-only operation □ Achieves uniform tube surface temperature distribution even with hydrogen combustion □ High efficiency with a burner efficiency of 75% due to the built-in heat exchanger □ NOx emissions are equal to or lower than those of city gas □ Stable hydrogen gas combustion achieved with a "dual-purpose gas nozzle" compatible with city gas/LPG specifications □ Existing gas burners can be converted to hydrogen gas burners through parts replacement *The current TRFH burner can be converted to hydrogen combustion through parts replacement. Please contact us for compatibility with your furnace.

• Related Equipment

Non-contact infrared Schvank burner capable of heating all types of materials. A gas burner that provides powerful heating through surface combustion with a ceramic plate, without applying flames. It reduces gas consumption for efficient combustion, contributing to energy savings. 【Features】 1. Ideal for heating food Most of the infrared wavelengths emitted from the heated ceramic plate are between 2-4μm. This wavelength range has the highest thermal energy and is particularly easily absorbed by water, making it perfect for heating, drying, and cooking food. 2. Flexible installation orientation The heating direction can be upward, downward, or sideways, with no restrictions on installation orientation. It can be used according to the desired direction for browning. 3. Excellent installation characteristics Due to its lightweight and compact casing, installation is easy. It can be operated simply by connecting LNG (13A/City gas) or LPG (propane gas). 4. Wide range of sizes available With a rich lineup of combustion volumes and combustion areas, you can choose the most suitable model for your equipment. For more details, please refer to the gas burner product catalog. Feel free to contact us.

• Heat and Drying Treatment Systems
• Other store equipment and supplies
• others

**Electrification of Thermal Equipment** In an uncertain future for energy supply, we are responding to high-efficiency electrification based on proven thermal equipment (combustion furnaces) to offer multiple options to our customers as an industrial furnace manufacturer. The electric hot air generator (AH-E) can replace our gas combustion type without significant changes to the equipment layout, allowing for electrification. **Hybrid Heating of Electric and Combustion Types** We have numerous achievements not only in fully electrifying thermal equipment but also in hybrid heating that combines the advantages of combustion types. We address challenges such as "securing green power, reducing costs, and ensuring power capacity" through hybrid solutions with combustion types. In addition to improving the efficiency of electric systems, energy-saving systems that utilize waste heat for gas burners are also possible. By incorporating hydrogen gas burners, we achieve carbon neutrality! **We Conduct Practical Verification Tests** We conduct various heating tests at the newly established "Thermal Technology Research Institute" within the Horyuji Center. Among these, the "QCO Test Facility" allows for heating tests with four different heat sources! We propose thermal equipment suitable for workpieces using gas, electric, hydrogen, and hybrid heat sources.

• Manufacturing Equipment
• others
• Steel

**Features** The Venturi regulator is a Bunsen-type mixer that creates a mixed gas by drawing in atmospheric air due to the negative pressure generated when gas is ejected from the nozzle. It is simple, consisting only of gas line piping. **Compatible Burners** - Pipe burner - Straight frame burner (SF burner) - SR top burner It can also be used with other Bunsen-type gas burners. There are many optional parts available, so please check the catalog. CAD drawings are available for download. 2D (DXF), 3D (STEP)

• Steel

【New Development! Hydrogen Gas Burner Lineup】 ◇ High-Temperature Furnace Hydrogen Gas Burner (EIS-H2) Achieves a wide combustion range and stable combustion For heat treatment furnaces, melting furnaces, heating furnaces, deodorization devices, etc. ◇ Package Burner (BJ-H2) ◇ Fan-Equipped Package Burner (SP-H2) Provides stable flames even under high furnace pressure conditions, with good operability and maintainability; suitable for low-temperature fields such as drying furnaces, as well as various industrial furnaces and deodorization devices. ◇ Hydrogen Combustion Recuperative Burner (STBW-H2) Equipped with a waste heat recovery device (heat exchanger), capable of reducing fuel usage by about 30% in addition to decarbonization. Developed in collaboration with Tokyo Gas Co., Ltd. and Tokyo Gas Engineering Solutions Co., Ltd.! For aluminum melting holding furnaces, preheating, heat treatment furnaces, etc. ◇ Hydrogen Combustion Single-End Radiant Tube Burner (TRFH-H2) Indirect heating method utilizing radiant heat With an integrated heat exchanger, the burner efficiency is high at 75%. ◇ Hydrogen Combustion Duct Burner (SDC-H2) Converts duct burners mounted on hot air generation devices to hydrogen combustion Suitable for various drying furnaces such as painting drying and food drying.

• Hydrogen Production

"Hydrogen combustion," considered one means of decarbonization, developed in collaboration with Tokyo Gas Co., Ltd. and Tokyo Gas Engineering Solutions Co., Ltd.! A hydrogen gas burner based on the highly proven recuperative burner "STBW." Applicable in manufacturing processes/industrial furnaces that require high-temperature heat, such as aluminum alloy production (melting, holding, and preheating). 【Features】 □ Zero CO2 emissions during combustion due to exclusive hydrogen combustion □ Built-in waste heat recovery system reduces fuel usage by approximately 30%* □ Capable of recovering exhaust heat within the burner itself, eliminating the need for external heat exchangers □ Low-cost and compact with a highly efficient combustion system □ Achieves both low NOx and stable combustion □ Hydrogen combustion can be achieved simply by replacing existing burner components □ Capable of exclusive use of city gas/natural gas, allowing for adaptation to gas supply conditions (*Based on data from actual furnaces using natural gas) The hydrogen combustion capability can be achieved by replacing parts from the STBW burner you are currently using, allowing for evaluation tests on the impact of hydrogen on workpieces and low-carbon verification. *Note: Piping facilities compatible with hydrogen combustion are required. Please contact us for more details and consultation.

• Related Equipment
• Steel
• Aluminum sash

"Hydrogen combustion," considered one means of decarbonization, is based on the Blue Jet Burner (BJ), which has a wealth of proven performance and is compatible with hydrogen. 【Features】 □ Hydrogen burner (dedicated combustion) that does not emit carbon dioxide □ The air and gas control mechanism and ignition detection mechanism are built into the main body, providing good operability and maintainability. □ Metal top/tile top can be selected according to the operating temperature range □ The flame length is the same as 13A/LPG, making it easy to match with existing furnaces 【Applications】 Applicable from low-temperature fields such as drying furnaces to various industrial furnaces such as heat treatment furnaces. You can convert your existing BJ burner to hydrogen combustion by replacing parts, allowing for evaluation tests on the impact of hydrogen on workpieces and low-carbon verification. *Note: Piping facilities compatible with hydrogen combustion are required. Please contact us for more details and consultation. News! 【Hydrogen Verification Test Case】 We conducted hydrogen verification tests in collaboration with customers aiming for carbon neutrality, utilizing existing furnaces and gas burners in production sites. There were no issues with combustion or furnace heating due to hydrogen, and the impact on product quality is currently being evaluated by the customer.

• Related Equipment
• Aluminum sash
• Steel

□Stable combustion is possible regardless of the type of gas. You can use it with city gas (13A, LNG) or propane gas (LPG). □Easy to handle. The combustion blower and burner are integrated, and it is equipped with a combustion safety device. Ignition can be easily performed with the power and ignition switch. (Control panel specification) □You can use it safely and with peace of mind. In case of an abnormal situation, the safety device will cut off the gas and issue an abnormal alarm. □Easy to adjust combustion. By consolidating the fuel adjustment section to the burner body side, adjustments are easy. □Easy maintenance. Detaching and attaching each component is simple, making maintenance and regular inspections easy. □In addition to ON-OFF control, Hi-Low control and proportional control are also available. □Reliable ignition can be achieved with a direct ignition method. 【Model (Combustion Capacity)】 SBII-70 (81.4 kW) SBII-150 (174.4 kW) SBII-250 (290.7 kW) SBII-350 (407.0 kW) *If used in a high-pressure environment or at high temperatures, we recommend the "BJ Burner" and "SP Burner."

• Steel
• Aluminum sash
• Bulldozers and scrapers

With a simple pilot mechanism, it ensures reliable ignition and stable combustion over a wide range. It can also accommodate hot air circulation, contributing to energy savings. (O2≧18%, below 350℃) □ Main combustion Hi-Low-OFF control is also possible. □ A simple and safe flame detection mechanism using a frame rod. □ Durable stainless steel casing that lasts. □ Lightweight, making installation easy. (Compared to our conventional models) 【Model (Combustion Capacity)】 DCM-10 (116kW) DCM-20 (233kW) DCM-30 (349kW) DCM-40 (466kW) DCM-50 (582kW) DCM-60 (698kW) 【Duct Air Velocity】 5 to 20 m/s 【Applications/Track Record】 Used as a hot air generation duct burner in various fields and equipment: - Painting equipment (paint curing/drying/water removal drying) - Fiber drying - Food processing/manufacturing (drying ovens/drying equipment) - Spray dryer - Heat treatment furnace - Metal processing - Chemical industry - Drying of wood/leather products - Ceramics/casting - Warm air curtains

• Steel
• Aluminum sash
• others

□ A stable combustion can be achieved with the unique burner mechanism. □ It ignites stably due to the pilot burner. (Direct ignition specifications are also available.) □ Can be installed on various shapes of tubes. □ Waste heat recovery is possible with a dedicated heat exchanger. 【Model (Rated Combustion Capacity)】 RTE-80A (41kW) RTE-100A (70kW) RTE-125A (93kW) RTE-150A (145kW) 【Gas Type】 City gas (13A・LNG) / Propane (LPG) 【Applications/Track Record】 - Various atmosphere heat treatment furnaces - Indirect hot air generation devices - Liquid heating / Liquid tank heating - Food heating / Food processing

• Aluminum sash
• Steel
• others

A regenerative burner with an indirect heating method that enables tube efficiency of over 80% (based on exhaust loss). The heat storage medium built into the burner uses a low-pressure loss ceramic porous body. The regenerative system typically alternates between a pair of integrated burners (regenerative burners) every few seconds. When one burner is combusting, its exhaust is discharged through the heat storage medium of the other burner, and when that burner combusts next, the combustion air is preheated by the heat storage medium to recover exhaust heat. For radiant tubes, by mounting regenerative burners at both ends of tubes such as U or W shapes and alternating combustion, tube efficiencies of over 80% can be achieved. □ High efficiency (tube efficiency over 80%) □ Compact with built-in heat storage medium □ Low pressure loss of the heat storage medium □ Direct ignition allows for time-proportional ON/OFF control □ Uniform tube surface temperature □ Minimal combustion noise 【Model (Combustion Capacity)】 RTR-100A (52kW) RTR-125A (75kW) 【Maximum Operating Temperature】 950°C 【Gas Type】 City gas (13A, LNG) / Propane (LPG)

• Steel
• Bulldozers and scrapers
• others

A versatile gas burner that achieves a wide and extensive turn-down range. As it is a package type with an integrated combustion blower, it is easy to install and has excellent maintenance characteristics. To be usable in various fields and temperature ranges, burner top materials are available in SUS and tile specifications. 【Model】 (Rated combustion capacity) SP-100 (116kW) SP-200 (233kW) *For capacities larger than 233kW, we recommend the "BJ burner." 【Features】 □ Stable combustion with complete combustion □ Wide compatibility with combustion chamber pressure □ Integrated safety devices □ Easy combustion adjustment □ Turn-down ratio of 20:1 □ Easy maintenance □ Proportional control (PID) with control motor 【Track Record】 We have numerous achievements both domestically and internationally. (Various industrial furnaces such as drying ovens, heat treatment furnaces, heating furnaces, plating furnaces, hot air generators, deodorizing devices, etc.)

• Steel
• Aluminum sash
• Bulldozers and scrapers

【Application】 Backflow prevention for gas lines 【Features】 Operates with low pressure loss and can function even at low differential pressures. Available for pipe sizes from 15A to 100A. Can be installed in a "horizontal" direction or in a "vertical" direction with flow from bottom to top. 【Gas Types】 - City gas (13A) - Propane (LPG) - Please inquire for other types. *Please refrain from using with air or oxygen piping as it contains NBR. CAD drawings are also available for download. 2D (DXF), 3D (STEP)

• Gas equipment
• others

**Structure of the Mixer** The Venturi mixer utilizes the negative pressure generated when air blown from the combustion blower passes through the nozzle inside the mixer to draw in and mix gas. The mixed gas is supplied to the gas burner connected by piping and is used for combustion. **Corresponding Gas Burners** Various premixed burners (forced mixing burners) Our burner models: SR, SF, FF, CBX, UL, pipe burners, pian burners, BS, metal knit burners (MNB), metal mat burners (MFT), surface combustion burners, and many others. **Advantages** Combustion adjustment is easy. Since the fuel gas is adjusted to atmospheric pressure by a zero governor, control of the gas line is unnecessary, and combustion can be controlled solely by the control of the combustion air line. The gas flow increases or decreases in accordance with the air flow, allowing the air-fuel ratio to be maintained constant. Components can be disassembled, providing excellent maintainability and making inspection and cleaning easy. Piping sizes from 15A to 80A are available, suitable for various capacities of burners.

• others

The electric hot air generator is a duct heater that can be used for a wide range of applications, including as a heat source for drying ovens, heating furnaces, and various industrial furnaces, as well as for drying processes in painting equipment and food processing. Compared to gas combustion types, it does not contain combustion exhaust gases, allowing for the use of clean hot air. It is the same size as conventional gas hot air generators (AH-D series), making it easy to replace during equipment upgrades. It features a unit heater with an over-temperature prevention sensor. Energy savings can be achieved with hot air circulation at a maximum temperature of 250°C. 【Product Specifications】 Heater: Sheath heater Casing: Made of SS (with insulation) Heating target: Air Rated capacity: 116.3 to 465.1 kW (depending on model) Inlet temperature: Ambient temperature to 150°C Outlet temperature: Max. 250°C Design air velocity: 5 to 10 m/s (at 180°C) Power supply: AC200V 50/60Hz 3-phase Installation: Indoor use *For custom manufacturing outside the standard dimensions listed in the catalog, and for customers considering replacement from our gas combustion types (AH-C, AH-D, SAH series), we can accommodate on-site measurements and consultations, so please feel free to contact us.

• Rust Inhibitor

Direct combustion deodorization device (on-site demonstration available) As it is a mobile demonstration unit, tests using actual odors can be conducted at the customer's factory. It can accommodate various fields such as painting sites and food processing. ~Device Overview~ Processable components: VOCs (volatile organic compounds) and various other odors. Processing capacity: Max. 1.0 m³N/min Processing temperature: 760°C (Max. 800°C) Inlet gas temperature: Ambient temperature to 250°C Inlet gas pressure: More than -500 Pa Inlet gas concentration: Below 1/4 of the lower explosive limit ~Utilities and items to be prepared by the customer~ Power supply: AC 200V, 3-phase, 50/60Hz, 10A Fuel used: City gas (13A) supplied at 2.0 kPa Max. 2.8 m³N/h LPG (propane) supplied at 2.8 kPa Max. 2.5 kg/h External dimensions: 1875L × 1050W × 975Hmm (excluding attached duct) Weight: 600 kg Outdoor use: Yes Transportation: Will be transported loaded in a one-box car. Please feel free to contact us for more details.

• Ventilation and smoke exhaust equipment
• Heat and Drying Treatment Systems
• Drainage and ventilation equipment

It is possible to conduct aluminum melting tests using hydrogen combustion with ingot input. Please use it to verify the quality of the molten metal and its impact on the products. The melting gas burner employs a hydrogen burner and electric heaters for retention! It is a hybrid furnace that enables carbon neutrality. By exchanging burner parts, you can switch between fuel gases (hydrogen/LNG (natural gas)/LPG), allowing for adaptability to trends in gas supply. Additionally, the furnace structure has a high oxide suppression effect, so you can confirm this effect in actual operation. We are committed to solving problems in aluminum casting sites and promoting low carbon emissions. Please feel free to reach out to us. ~Equipment Overview~ Test Furnace: Aluminum Handheld Melting Retention Furnace (Oxide Suppression Structure) Model: SMH-150H2 Melting Capacity: 150 kg/h Retention Capacity: Retention Chamber 800 kg/ch *Actual effective capacity during continuous melting, specific gravity 2.4 Melting Temperature: 660–680℃ Control Accuracy: ±5℃ ~Heat Source Configuration~ Melting Burner: Hydrogen Combustion Burner 116 kW × 1 unit Retention Heater: Immersion Type Electric Heater 9 kW × 2 units Fuel Used: Hydrogen (city gas 13A and propane gas are also possible) Power Supply: 200V/60Hz for power, 100V for operation

• Aluminum sash

QCO Test Equipment ■ You can test the painting and drying processes in an environment close to an actual production site. Temperature measurements of the workpiece can be conducted, allowing for the derivation of the optimal heating pattern by changing the heat source. The equipment can accommodate large and long items, so please feel free to consult us about your conditions. ■ Gas hot air & jet heating zone With a jet stream of 350℃ and 50m/sec, it can handle not only painting and drying but also other heating applications. Hydrogen combustion is also possible, allowing for the evaluation of its impact on products. Load capacity: 800W x 800D x 1400H (maximum) 50kg/hanger (maximum) Conveyance method: Trolley conveyor (hanger pitch 300mm) Conveyance speed: 1 to 10 m/min Painting booth: No-pump type Drying furnace: Gas infrared burner (bottom 23kW x 2, side 35kW x 2, Max. 800℃) Gas far infrared panel (116kW x 1 Max. 350℃) Gas hot air & jet heating (233kW x 1, Max. 350℃, 50m/sec) *1 Electric infrared heater (bottom 11kW x 2, side 17.5kW x 2, Max. 800℃) *1 Please consult us regarding hydrogen combustion.

• paint

In May 2023, we established the "Thermal Technology Research Institute," and over the past year, we have conducted numerous tests. ~ Test Equipment Overview ~ ◇ Aluminum Melting Holding Furnace This furnace allows for verification tests of "molten metal quality" and "melting efficiency" through hydrogen combustion melting. It is an actual machine-based aluminum melting furnace. Melting capacity: 150 kg/h Melting: Hydrogen combustion gas burner Holding: Electric heater ◇ Painting Drying Furnace (Testing Equipment) Using equipment comparable to actual production sites, tests can be conducted with four different heat sources. It accommodates various types of workpieces. In the fiscal year 2023, we conducted optimization tests of heat sources with approximately 20 customers. ◇ Direct Combustion Deodorization Device (On-site Testing Available) A movable demo unit that can conduct tests using actual odors in customer factories. - Treatable components: VOCs (volatile organic compounds) and various other odors. - Treatment capacity/temperature: Max. 1.0 m³N/min / 760℃ ⚪︎ Hydrogen Combustion Gas Burner As a manufacturer of industrial gas burners, we are advancing the hydrogen compatibility of our existing lineup. The combustion observation of hydrogen gas burners has received very positive feedback. Experience the forefront of technology development aimed at a decarbonized society.

• Aluminum sash

- Adopting optimal heating control and transport control based on the characteristics of the resin, production capacity, and installation space. - Equipped with dedicated transport equipment (gondolas, pallets, carts, rotating rollers, etc.) tailored to the shape of the workpiece. - Ensuring transport routes that can perform the maximum thermal treatment of resin even in limited installation spaces. - To achieve uniform heat treatment, optimal placement of heaters and circulation fans. 【Delivery Example (1)】 Control Temperature: 105±5℃ Equipment Dimensions: W1850 × L4300 × H2500 mm Electrical Capacity: 70kW Processed Material: Thermosetting resin (silicone-based) Transport Equipment: Gondola transport 【Delivery Example (2)】 Control Temperature: 220±5℃ Equipment Dimensions: W3200 × L3350 × H2330 mm Electrical Capacity: 83kW Processed Material: Rubber curing agent Transport Equipment: Cart transport + dedicated pallet transport We will make proposals based on the material, application, quantity, weight, and building conditions of the processed items. We provide total support from the design, manufacturing, installation, maintenance, to after-sales service of industrial furnaces.

• Heat and Drying Treatment Systems
• others

Teaching work for robots involves the task of instructing industrial robots, specifically six-axis vertical articulated robots, in factories and similar environments on actual movements and operational flows. Based on our unique teaching theory, we practice high-level teaching work and design and manufacture equipment that maximizes performance, receiving high evaluations from our clients. 【We will share the issues and provide suggestions!】 1. I want to review the teaching to shorten the cycle time, but I don't know how. 2. I outsourced to a robot manufacturer, but the costs are too high, and I feel a lack of skills. 3. In facilities with multiple manufacturers, arranging specialized contractors for each is cumbersome. 4. The construction period is short, and in-house processing is insufficient. 5. Automation such as cameras has been implemented, but the operating rate has not increased. 6. I want to outsource the teaching work, but the level of the contractor I previously hired was low, so I end up handling it in-house instead. We have addressed various issues like those mentioned above. I believe you will be satisfied if you consult with us once. We can perform industrial robot teaching regardless of the manufacturer, including FANUC, Yaskawa Electric, DENSO, NACHI, ABB, and others.

• others

The SHOEI butterfly valve series features butterfly valves with an opening degree indicator for flow adjustment. The BVM "manual hand-operated" model allows the opening degree setting to be fixed with a locking screw and has a full port design that minimizes pressure loss. The BVC "control valve" can be linked with control motors (compatible with various manufacturers) and offers a wide range for reduced port and handle adjustments, providing high flow control performance. 【Product Specifications】 ◇ The fluid used is air (for combustion), city gas (13A, natural gas, LNG), and propane gas (LPG). ◇ The fluid temperature is below 60℃. ◇ The fluid pressure is below 10kPa. (Please consult us if you are considering specifications outside of the above.)

• others

<Problems with Reflective Electric Heater Holding Furnaces> - The atmosphere temperature above the aluminum molten metal surface is high at 850°C, which promotes the generation of oxides. <Problems with Under-type Electric Heater Holding Furnaces> - Complete draining of the molten metal is necessary when replacing heater tubes, which poses safety risks such as leaks. <Problems with Vertical Immersion Electric Heater Holding Furnaces> - The heater tubes are exposed above the molten metal surface, resulting in significant heat loss from the furnace body and a high occurrence of oxide generation around the tubes. ~These issues are resolved with the "Diagonal" Immersion Type!~ 【What is a Diagonal Immersion Type Holding Furnace?】 It is a holding furnace equipped with high-efficiency electric heaters installed diagonally downward relative to the aluminum molten metal surface. 1. Reduction of Oxides - Similar to the under-immersion type, the immersion heater is fully submerged in the aluminum molten metal, which suppresses oxide generation. 2. Improved Maintenance - The immersion heater tubes can be replaced by draining the molten metal down to the lower limit of the surface sensor. 3. Safety - Compared to the under-immersion type, there are fewer issues with aluminum molten metal leaks due to the heater's mounting position and structure. 4. Energy Saving - By adopting high-efficiency heaters, the heat loss from the furnace body at the ceiling is minimized. Holding capacity ranges from 500kg to 2000kg.

• Aluminum sash
• Steel
• others

The combustion range is large, allowing for stable combustion even with excess air. It is a "hydrogen burner" type that uses hydrogen as fuel for the high-temperature gas burner "EIS burner." Due to the tile top (castable), it can handle a temperature range up to 1200°C! It is compatible with preheated air up to 300°C. *1 【Features】 □ Achieves stable combustion and low NOx performance □ Flame shape equivalent to city gas/propane gas combustion □ Structure with excellent maintenance characteristics □ Simple piping system with direct ignition method You can convert your existing EIS burner to hydrogen combustion by replacing parts, allowing for evaluation tests on the impact on non-heated materials (workpieces), etc. *2 *1 There is a proven track record with conventional gas specifications. The H2 model is currently under testing. *2 Piping equipment compatible with hydrogen combustion is required. For details, please contact us for consultation.

• Related Equipment
• others
• Steel

The TRF burner is an indirect heating burner that uses single-end type heat transfer tube, heating through radiant heat. It has a compact installation in the furnace body and provides a uniform temperature distribution on the tube surface. **Features of the TRF Burner:** - Achieves high thermal efficiency through heat recovery with the built-in heat exchanger! - Can be installed compactly in equipment due to its double-layer structure of the outer and inner tubes. - The tube surface temperature distribution is excellent, and it has high power compared to electric heaters. - A burner with stable combustion and low NOx emissions. - The use of heat-resistant metal tubes allows for furnace temperatures up to 950°C. - There is also a ceramic tube option for the outer tube. - Installation can be done both horizontally and vertically. - By attaching an ejector to the exhaust port, it can create a negative pressure in the outer tube, preventing combustion exhaust gases from leaking into the furnace even if there is wear on the outer tube. It can be used in various industrial furnaces, heating furnaces, heat treatment furnaces, atmosphere heat treatment furnaces, and more, such as carburizing furnaces, quenching furnaces, sintering furnaces, curing furnaces, slow cooling furnaces, nitriding furnaces, annealing furnaces, and tempering furnaces. It can also be widely used as an indirect heating oven for food.

• others
• Related Equipment
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)

This is an exhaust gas treatment device designed to neutralize and release ethylene oxide gas (hereinafter referred to as EOG) into the atmosphere. 【Features of the EOCS Series】 ◇ High Decontamination Efficiency - Capable of reducing EOG concentration to below 1 ppm. ◇ Energy Saving - Achieves energy savings by partially recirculating high-temperature treated exhaust gas. - Eco-operation system that appropriately controls a specially designed burner. ◇ Excellent Safety - Ensures safety through various interlocks and multiple safety monitoring systems. ◇ Ease of Use - Simple operation with standard combustion safety equipment and temperature control devices. - Automatic operation is possible via signals from the sterilizer. ◇ Diverse Combinations - Simultaneous treatment of gases, including EOG, from not only sterilization devices but also aeration chambers and local exhaust systems, is possible with a single "EOCS" unit. ◇ High Design Flexibility - Heat sources can be electric or gas combustion. - Treatment capacity can be designed from a minimum of 0.1 m³/min. * We also offer a "catalytic exhaust gas recirculation type" that aims for low cost by not using heat exchangers while partially recirculating exhaust gas for energy savings.

• Heat and Drying Treatment Systems
• Gas equipment
• Ventilation and smoke exhaust equipment

[Example Introduction] This is a curing furnace for resin-impregnated glass tubes for batteries. ◆ Traditionally, the temperature distribution was not uniform in both the width and length directions, and production adjustments were made by varying the feed speed. ◇ By reviewing the arrangement of electric heaters and introducing hot air utilizing exhaust heat, the temperature distribution has improved, allowing for an increase in production volume. ~ In this case ~ The heat from the deodorized exhaust gas treated by the exhaust gas treatment system is recovered through a heat exchanger and reused in the furnace. This not only helps to equalize the temperature inside the furnace but also contributes to energy savings. The heat source can be electric, gas combustion, or hybrid, making it applicable to various works (heated objects). [Specification Example] ● Application: Curing furnace ● Processed material: Glass tube ● Feed speed: 8–10 m/min ● Temperature: 230–300℃ (furnace atmosphere) ● Heat source: Seized heater ● Heater capacity: Total 80 kW ● Effective dimensions: W2040×L8500×H210 ● Exhaust gas treatment: Direct combustion deodorization device (LPG burner) ● Equipped with an exhaust gas treatment device (self-manufactured) that deodorizes volatile components, achieving energy savings by introducing its exhaust heat into the furnace.

• Synthetic resin fittings
• Steel
• others

We will propose the optimal furnace based on the type of work and heating conditions. We accommodate various methods (direct heating, indirect heating / continuous, batch / electric, gas, hybrid). So far, we have accumulated numerous achievements in the high-temperature fields of various industries, including automotive parts, aluminum castings, iron, and non-ferrous metals. We propose energy-saving, low-carbon, and decarbonization technologies that consider the environment! - Hybrid heating using electricity and gas - Waste heat recovery using heat exchangers - Waste heat recovery gas burners - Low NOx gas burners - Optimal control of air-fuel ratio - High-efficiency electric heaters

• Steel

We will propose the optimal furnace based on the type of heating target and heating conditions. So far, we have accumulated numerous achievements in various industrial fields such as iron, non-ferrous metals, automobiles, glass, home appliances, painting, and food. Heating methods: Direct heating / Indirect heating (compatible with electric heaters, gas burners, and hybrid systems) Operation methods: Continuous / Batch We propose energy-saving, low-carbon, and decarbonization technologies that consider the environment! - Waste heat recovery using heat exchangers - Waste heat recovery gas burners - Low NOx gas burners - Optimal control of air-fuel ratio - High-efficiency electric heaters - Hybrid heating using both electricity and gas

• Synthetic resin fittings
• Steel
• Bulldozers and scrapers

Oxide Suppression Furnace: SMH Series (Aluminum Holding Melting Furnace & Aluminum Central Melting Furnace) 【Features】 ◇ Maintains a low atmosphere temperature (below 800°C) in the holding chamber and keeps the residual oxygen concentration below 1%, utilizing the protective effect of the aluminum oxide film to slow down the progress of oxidation with a new furnace structure. ◇ Equipped with a newly developed flat frame burner that prevents direct flame contact with the molten metal in the holding chamber, ensuring no disturbance to the surface of the molten metal. Additionally, energy-saving measures are implemented through a heat exchanger utilizing exhaust gas (a hybrid version with electric heaters is also available). ◇ To achieve significant forced convection heat transfer through matching the furnace structure, a newly developed melting burner is installed, taking into account flame length, diameter, and speed. 【Expected Effects】 (Compared to our conventional furnaces) By using the oxide suppression furnace… ○ Reduction in the frequency of cleaning the holding chamber (proven to be unnecessary for up to one year) ○ Elimination of flux treatment (may be performed in the melting chamber depending on the amount of dross) ○ Improvement in molten metal quality (reduction of hydrogen gas and inclusions in the molten metal) ○ Increased yield due to reduced material loss ○ Improved fuel efficiency through energy recovery from waste heat in the holding chamber ○ Improved working environment due to reduced surface temperature of the furnace

• Aluminum sash
• Related Equipment
• Heat and Drying Treatment Systems

At Seiei Seisakusho, we handle various environmental devices, including the treatment systems for sterilization gases emitted from sterilization devices, deodorizing systems for odors and components from painting drying ovens and food processing. 〇 Sterilization Exhaust Gas Treatment Device [EOCS Series] This device neutralizes ethylene oxide gas (EOG) and releases it into the atmosphere. It can neutralize EOG gas emitted from sterilizers to a concentration of 1 ppm or less. - Achieves high removal efficiency and energy savings through a unique method! - Heat source can be electric or gas combustion type. - Processing capacity can be designed from a minimum of 100 L/min. 〇 Direct Combustion Deodorizing Device [CH Series] This device oxidizes and decomposes VOCs and odors at high temperatures of 700-800°C. It achieves complete decomposition in a space-saving and cost-effective manner through direct combustion! Effective utilization of waste heat is possible with a heat exchanger. - High decomposition rate through direct combustion (expected value 99%) - Standard equipped with a heat exchanger, recovering about 50% of waste heat. - Custom design available to meet customer needs. Additionally, we offer a catalytic deodorizing device (CT) and a regenerative thermal oxidizer (RTO) with a heat recovery rate of up to 97%. For more details, please refer to the individual catalogs.

• Drainage and ventilation equipment
• Heat and Drying Treatment Systems
• others

The "Metal Knit Burner Package" achieves "high efficiency and high power" through the synergistic effect of controlled heat flow and infrared, minimizing unnecessary air! This is a proposal for a set of "originally designed burners and safety control devices" aimed at kitchen equipment and food machinery manufacturers. In pot and pan heating, it is possible to intentionally set heating areas and balance, or to achieve even more uniform surface heating. The combustion set with safety devices, known as the Pack Mixer, also realizes linear heat control. It can be equipped with a level of convenience comparable to electric systems. 【Features】 ■ Contributes to improving the surrounding environment ■ Pot and pan heating can be customized in various shapes with original designs ■ The Pack Mixer supports proportional control and programmed heating through electronic control ■ Original unit arrangements can be made to fit the space of pots and pans ■ Assembly work at the factory can be completed in a short time, maintaining stable quality *For more details, please refer to the PDF document or feel free to contact us.

• others
• Heat and Drying Treatment Systems