進栄技研 List of Products and Services

The "Vacuum Water Supply Booster Pump" can stably recover high-temperature drains of 80°C or higher thanks to its unique high-performance hot water jet pump. With a simple design, it also offers excellent maintenance. In addition to significantly reducing fuel and water costs, it contributes to preventing pipe rust and suppressing water hammer. Currently, we are providing materials that estimate the possible reductions in water supply and fuel costs with this product. Examples of simulations for heavy oil boilers and gas boilers are included. 【Features】 ■ The hot water jet pump achieves excellent vacuum levels with minimal power. ■ It is effective for extracting drains from steam systems. ■ It uses a line pump equipped with highly reliable mechanical seals. *Product catalogs and technical explanation materials are also available. Each document can be viewed immediately via "PDF Download."

• Vacuum pump
• Special Pump
• Other pumps

This document introduces the actual practices of steam generation and recovery in chemical and food factories. It includes details on the actual recovery processes, steam generation equipment, features of steam generation devices and systems, and main applications. The explanations are made clear using diagrams and tables. [Contents (excerpt)] ■ Actual recovery practices ■ About steam generation equipment ■ Features of steam generation devices and systems ■ Main applications ■ Suitable selection of models *For more details, please refer to the PDF document or feel free to contact us.

• Other environmental equipment

This document explains steam generation and recovery in factories. It includes information on steam generation and recovery, methods of steam usage, steam temperature, and steam quality, among other topics. It is presented in an easy-to-understand manner using diagrams and tables. 【Contents (excerpt)】 ■ Steam generation and recovery ■ Methods of steam usage ■ Steam temperature ■ Steam quality ■ General characteristics of various plants *For more details, please refer to the PDF document or feel free to contact us.

• Other environmental equipment

The JVT-type drain recovery vacuum pump does not require cooling water and can stably recover high-temperature drains above 90°C. It uses a unique "high-performance hot water jet pump" in the vacuum generation section, allowing it to suck in air, leak steam, drain, and flash steam, so you can use it without worrying about the drain temperature. In the case discussed here, the acoustic facility (concert hall) had a water-sealed vacuum pump in the adjacent pump equipment room, which did not achieve a sufficient vacuum level. As a result, it could not adequately suction the drain, leading to water hammer, which caused significant noise issues in the concert hall... By introducing the JVT-type vacuum pump from Shin-ei Giken, we actively vacuum the recovery pipe to increase drain discharge, preventing any remaining drain and avoiding water hammer. 【Features】 ■ Low noise ■ Customization available ■ No need for supplementary water, ensuring peace of mind during maintenance in extremely cold periods ■ Almost maintenance-free structure that prevents steam from entering the pump As in this case, customization is possible according to customer requests. ★ Currently, we are offering technical documents and the above case study materials! For more details, please check the documents from "Download."

• Other machine elements
• Other environmental equipment
• Vacuum pump

The JVT-type drain recovery vacuum pump does not require cooling water and can stably recover high-temperature drains above 90°C. It uses a unique "high-performance hot water jet pump" in the vacuum generation section, allowing it to suck in air, leaking steam, drains, and flash steam, so you can use it without worrying about the drain temperature. In the case of a certain dyeing factory discussed here, they were recovering drains discharged from a roll dryer using pneumatic transport. However, due to changes in the operating conditions of the roll dryer, fluctuations in back pressure and flow rate led to poor return of the recovered drains, causing temperature unevenness and resulting in poor drying of the fabric... By introducing the JVT-type vacuum pump from Shin-ei Giken, the recovery pipe was put under vacuum to respond to fluctuations in back pressure and flow rate, preventing drain residue and achieving water hammer prevention. 【Features】 ■ Low noise ■ Customization available ■ No need for supplementary water, ensuring peace of mind during maintenance in severe cold periods ■ Structure prevents steam from entering the pump, making it almost maintenance-free As in this case, customization is possible according to customer requests. ★ Currently, we are offering technical materials and the above case study materials together! For more details, please check the materials from "Download."

• Other machine elements
• Other environmental equipment
• Vacuum pump

The JVT-type drain recovery vacuum pump does not require cooling water and can stably recover high-temperature drains of over 90°C. It uses a unique "high-performance hot water jet pump" in the vacuum generation section, allowing it to suck in air, leak steam, drains, and flash steam, so you can use it without worrying about the drain temperature. In the case of a certain sake brewery discussed here, they wanted to suction drains over 80°C from a heat exchanger at high vacuum with existing equipment, but they faced the following challenges: 1. Large amounts of cooling water are required for drain temperatures above 80°C. 2. Increasing the high vacuum level causes back pressure on the water supply pump, leading to frequent failures. By introducing the JVT-type vacuum pump from Shin-ei Giken, they adopted a principle that uses only the minimum necessary cooling water through temperature control, preventing failures. 【Features】 ■ Low noise ■ Customization available ■ No need for make-up water, ensuring peace of mind during maintenance in severe cold periods ■ Structure prevents steam from entering the pump, making it almost maintenance-free As in this case, customization is possible according to customer requests. ★ Currently, we are offering technical materials and the above case study materials together! For more details, please check the materials from "Download."

• Other machine elements
• Other environmental equipment
• Vacuum pump

The JVT-type drain recovery vacuum pump does not require cooling water and can stably recover high-temperature drains of over 90°C. It uses a unique "high-performance hot water jet pump" in the vacuum generation section, allowing it to suck in air, leak steam, drain, and flash steam, so you can use it without worrying about the drain temperature. In the case of a certain automotive parts manufacturer discussed here, the existing vacuum pump experienced a decline in vacuum function at drain temperatures above 80°C, requiring a large amount of cooling water... Reducing unnecessary costs related to water and heat was a challenge. By introducing the JVT-type vacuum pump from Shin-ei Giken, it became possible to recover high-temperature drains without the need for supplementary water, and the structure prevents steam from entering the pump, eliminating the frequent maintenance that was previously required. 【Features】 ■ Low noise ■ Custom orders available ■ No need for supplementary water, ensuring peace of mind during harsh winter maintenance ■ Structure prevents steam from entering the pump, making it almost maintenance-free ★ Currently, we are providing technical materials and the above case study materials! For more details, please check the materials available for download.

• Other machine elements
• Other environmental equipment
• Vacuum pump

The JVT-type drain recovery vacuum pump does not require cooling water and can stably recover high-temperature drains of over 90°C. It uses a unique "high-performance hot water jet pump" in the vacuum generation section, allowing it to suck in air, leak steam, drain, and flash steam, so you can use it without worrying about the drain temperature. In the case of a certain national hospital discussed here, the vacuum function decreased with drain temperatures above 60°C... Due to the cold climate, recovering high-temperature drains during particularly harsh winter periods was an extremely important issue from the perspectives of energy conservation and maintenance management (the pump does not operate without supply water). Additionally, the metallic operating noise of the pump was high, causing complaints from hospitalized patients and users... By introducing the JVT-type vacuum pump from Shin-ei Giken, it became possible to recover high-temperature drains without the need for supply water, resulting in the benefits of maintenance and energy savings, as well as eliminating patient complaints due to low noise. 【Features】 ■ Low noise ■ Custom orders available ■ No supply water needed, ensuring peace of mind during harsh winter maintenance ■ Structure prevents steam from entering the pump, making it almost maintenance-free ★ Currently, we are providing technical materials and the above case study materials as a package! For more details, please check the materials available for download.

• Other machine elements
• Other environmental equipment
• Vacuum pump

The JVT-type drain recovery vacuum pump is a product that does not require cooling water and can stably recover high-temperature drains of over 80°C. It uses a unique "high-performance hot water jet pump" in the vacuum generation section, allowing it to suck in air, leak steam, drain, and flash steam, so you can use it without worrying about the drain temperature. It is suitable for recovering drains from vacuum steam systems such as condensate turbines, reboilers, and evaporators, with numerous achievements in government offices, hospitals in cold regions, and factories. 【Features】 ■ Custom orders available ■ No need for make-up water, ensuring peace of mind during maintenance in severe cold ■ Possible cost savings of over 3 million yen annually ■ Almost maintenance-free structure that prevents steam from entering the pump ★ We are currently offering cost estimation materials, technical documents, and case study materials as a package! For more details, please check the materials from "Download." ★ Additionally, we are also giving away a cost simulation sheet for free. If you are interested, please apply through "Contact Us."

• Other machine elements
• Other environmental equipment
• Vacuum pump

The "JVT Type Vacuum and Water Supply Booster Pump" is an easy-to-use and stable vacuum and water supply pump that combines a high-efficiency jet vacuum pump and a centrifugal pump mounted on a tank. It can handle high-temperature drains of 80°C or higher. It can suction steam drains discharged from steam heating, hot water tanks, heat exchangers, absorption chillers, air conditioning units, etc., collect them in the tank, and supply water back to the boiler or send water to the boiler feed tank and circulating water tank. *For more details, please refer to the catalog or feel free to contact us. 【Features】 ■ No cooling water required ■ The hot water jet pump achieves excellent vacuum levels with minimal power due to its unique design ■ Suitable for extracting drains from vacuum steam systems ■ Uses line pumps equipped with highly reliable mechanical seals ■ All mechanical seal parts of the pumps are free from concerns about dry running ★ Currently, we are conducting a cost reduction simulation through drain recovery. Please contact us if you are interested.

• Special Pump
• Vacuum pump

The "JVT Type Vacuum and Water Supply Booster Pump" is an easy-to-use and stable vacuum and water supply pump that combines a high-efficiency jet vacuum pump and a centrifugal pump mounted on a tank. It can handle high-temperature drains above 80°C. It can suction steam drains discharged from steam heating systems, storage tanks, heat exchangers, absorption chillers, air conditioning units, etc., collect them in the tank, and supply water back to the boiler or send water to the boiler feed tank or circulating water tank. 【Features】 ■ No cooling water required ■ The hot water jet pump achieves excellent vacuum levels with minimal power due to its unique design ■ Suitable for extracting drains from vacuum steam systems ■ Uses line pumps equipped with highly reliable mechanical seals ■ All mechanical seal parts of the pumps are designed to prevent concerns about dry running *For more details, please refer to the catalog or feel free to contact us.

• Special Pump
• Vacuum pump

The "JVT Type Vacuum and Water Supply Booster Pump" is an easy-to-use and stable vacuum and water supply pump that combines a high-efficiency jet vacuum pump and a centrifugal pump mounted on a tank. It can handle high-temperature drains of 80°C or higher. It can suction steam drains discharged from steam heating, hot water tanks, heat exchangers, absorption chillers, air conditioning units, etc., collect them in the tank, and supply water back to the boiler or send water to the boiler feed tank and circulating water tank. 【Features】 ■ No cooling water required ■ The hot water jet pump achieves excellent vacuum levels with minimal power due to its unique design ■ Suitable for extracting drains from vacuum steam systems ■ Uses line pumps equipped with highly reliable mechanical seals ■ All mechanical seal parts of the pumps are free from concerns about dry running *For more details, please refer to the catalog or feel free to contact us.

• Special Pump
• Vacuum pump

The "JVT Type Vacuum and Water Supply Booster Pump" is an easy-to-use and stable vacuum and water supply pump that combines a high-efficiency jet vacuum pump and a centrifugal pump mounted on a tank. It can handle high-temperature drains of 80°C or higher. It can suction steam drains discharged from steam heating, hot water tanks, heat exchangers, absorption chillers, air conditioning units, etc., collect them in the tank, and supply water back to the boiler or send water to the boiler water supply tank or circulating water tank. 【Features】 ■ No cooling water required ■ The hot water jet pump achieves excellent vacuum levels with minimal power due to its unique design ■ Suitable for extracting drains from vacuum steam systems ■ Uses line pumps equipped with highly reliable mechanical seals ■ All mechanical seal areas of the pumps are free from concerns about dry running *For more details, please refer to the catalog or feel free to contact us.

• Special Pump
• Vacuum pump

The "JVB type" is a vacuum pump designed for multi-stage large capacity applications. When the drain recovery volume is large, the number of jet pump stages can be increased. It is capable of handling large capacities of 10T/H or more and can also accommodate significant fluctuations in drain volume. 【Features】 ■ Designed for multi-stage large capacity ■ The number of jet pump stages can be increased for large recovery volumes ■ Capable of handling large capacities of 10T/H or more ■ Can accommodate significant fluctuations in drain volume *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other environmental equipment
• Vacuum pump

The "JVC type" is a stable drain recovery pump that uses a unique high-efficiency jet vacuum pump and a high-temperature spiral pump. In steam boiler systems equipped with a water supply tank or a circulating water tank (hot well tank), excellent vacuum levels can be achieved according to the water temperature in the tank. 【Features】 ■ All necessary valves and equipment for using the pump are integrated into the unit, making it easy to install with no construction errors. ■ Installation is completed by connecting three piping connections and the power supply to the control panel. ■ A circulation pump with good suction performance is used. ■ There is no concern about cavitation even with a small water supply tank. ■ If the tank has a large water volume, the heat capacity increases, resulting in a larger amount of recovered heat. ■ The shaft seal area of the circulation pump does not become negative pressure, preventing dry running of the mechanical seal. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other environmental equipment
• Vacuum pump

The "JV type" is a vacuum drain recovery system that does not require cooling water. It can suction and recover low-pressure steam drains discharged from air conditioning units, storage tanks, absorption chillers, etc., regardless of the drain temperature, and can supply water back to the boiler or send water to the water supply tank or circulating water tank. 【Features】 ■ No cooling water required ■ Suction recovery of low-pressure steam drains regardless of drain temperature ■ Capable of supplying water back to the boiler or sending water to the water supply tank or circulating water tank *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other environmental equipment

The "DT type" is a combination system of a pressure vessel with pressure regulation functionality and a high-temperature pump. It is suitable for situations where there is a large differential pressure between the recovery drain and the boiler, or when the recovery drain volume is large and fluctuating. The recovery volume is up to 100T/H, and the recovery differential pressure is up to 2MPa. 【Features】 ■ A combination system of a pressure vessel with pressure regulation functionality and a high-temperature pump ■ Suitable for situations with a large differential pressure between the recovery drain and the boiler, or when the recovery drain volume is large and fluctuating ■ Recovery volume up to 100T/H, recovery differential pressure up to 2MPa *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other environmental equipment

The "JCM type" is a compact drain recovery device that integrates a jet pump, a vortex pump, and a drain pot. It is suitable for small continuous flow boilers, with a recovery drain capacity of up to 5T/H. The steam traps for pressurized closed recovery are suitable in bucket type, float type, and temperature control type. 【Features】 ■ Suitable for small continuous flow boilers ■ Recovery drain capacity of up to 5T/H ■ Steam traps for pressurized closed recovery are suitable in bucket type, float type, and temperature control type *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other environmental equipment

The "JCS type" is a jet circulator that is a single-seat two-way valve with axial thrust balance, capable of handling liquids and steam up to 350°C. It is mounted on a drain pot to stabilize the pressure of the recovered drain while also serving as a safety valve for the sealed drain recovery system. 【Features】 ■ The jet pump is designed each time according to the pressure and flow conditions of the recovered drain. ■ A simple system that eliminates unnecessary components. ■ No need for a discharge pressure regulating valve on the discharge side of the drain recovery pump. ■ The pump does not experience extra load, and the power requirement is minimized. ■ Axial thrust balance type single-seat two-way valve. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other environmental equipment

The "DH type" is a spray tray type cooling device that achieves complete saturation temperature, unlike conventional overheating reducers. The smaller models are simple types that do not adjust the cooling water volume, while larger models do adjust the cooling water volume. When combined with a pressure reducing valve device, it can be used as a pressure reducing and cooling device that easily converts high-temperature, high-pressure heating steam into process steam at any desired pressure. 【Features】 - Does not require a long straight pipe section, so installation location is not limited - Provides steam at complete saturation temperature (in this case, cooling water control is unnecessary) - Built-in steam-water separation device supplies high-quality steam - Includes a 100μm filter when the water injection nozzle is small - Small and compact *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Other environmental equipment

Our "One-Touch Safety Clutch Door Pressure Vessel" is designed to provide a clutch door system tailored to your requirements each time. The clutch door refers to a "rapid opening and closing device for the lid," allowing the lid of the pressure vessel to be opened and closed safely, quickly, and reliably with one touch. Additionally, safety complies with the "Pressure Vessel Structural Standards." 【Features】 ■ Lid opening and closing can be manual or automatic ■ The lid opening and closing mechanism is safe, reliable, and error-free ■ A system is designed to freely control the temperature and pressure inside the vessel through programming ■ Planning for pressure and heat source devices associated with the autoclave *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Other environmental equipment

The "FT type" is a pressure vessel that accepts high-pressure drain, maintains the internal pressure at a lower level, and re-evaporates the heat from the sensible heat difference with low-pressure steam drain to produce low-pressure steam for reuse. It is designed to ensure high-quality steam is obtained according to the flow rate and characteristics of the incoming drain and the pressure of the generated steam. The low-pressure drain generated after flash steam is either collected by a drain recovery device via a steam trap or directly collected into the water supply tank. 【Features】 ■ Designed to avoid mist by adjusting the evaporation area (body diameter) according to steam conditions. ■ Equipped with an internal steam-water separation device to obtain high-quality flash steam. ■ A drain reduction device is installed, eliminating concerns about tank erosion. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other environmental equipment

The "DSQ type" is a pressurized degasser for boiler feedwater that uses steam as a heat source to heat the feedwater to the saturation temperature corresponding to the pressure inside the degasser. It is classified as a spray tray reheat type, and the steam used for degassing is completely saturated steam that has re-evaporated from the storage tank, resulting in a high thermal conductivity. 【Features】 - The treated water reaches a complete saturation temperature, minimizing dissolved oxygen concentration. - The structure sprays the feedwater from the tower section. - The injected water comes into contact with steam containing rising air, functioning as an optimal condenser, thus requiring only a small amount of vent steam. - The structure blows heated steam into the storage tank to create saturated water. - The spray nozzle is fixed, with no moving parts, ensuring a long lifespan. *For more details, please refer to the PDF document or feel free to contact us.*

• Other machine elements
• Other environmental equipment
• Separation device

The "CS type" is a mist separator that efficiently separates and discharges wet moisture (drain) from steam, supplying high-quality steam. It primarily separates using a cyclone separator, and additionally employs collision and inversion for further separation, achieving a dryness of the processed steam of over 98%. Moreover, the steam after processing has expelled the accompanying boiler chemicals, resulting in increased cleanliness. 【Features】 ■ Dryness of processed steam is over 98% ■ Inline type for easy installation ■ Separation type allows for internal cleaning ■ Suitable for small boilers and not classified as pressure vessels ■ Large capacity units are classified as second-class pressure vessels (no installation notification required) *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Other environmental equipment
• Separation device

The "VS-type low-temperature steam generator" generally uses hot water as a heating source below 100°C, but it is a device that enables the use of low-temperature steam as a heating medium above 35°C. The excellent properties of steam, such as safety, ease of transport, high heat transfer capacity, a large overall heat transfer coefficient due to condensation heat transfer, and the correspondence between pressure and temperature, are equivalent to those of general steam. Additionally, it offers stable temperature accuracy within ±1°C across all temperature ranges. 【Features】 ■ Stable temperature accuracy ■ A safe and stable system consisting of minimal components ■ Small and compact ■ Minimum power required for the vacuum drain recovery pump *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment

At Shin-Ei Giken Co., Ltd., we design optimal "Drain Recovery Systems" tailored to conditions ranging from high pressure to vacuum. We respond to fluctuations in drain generation. The power required for recovery is minimized, while the recovered heat quantity is maximized. Starting with the "JCS type," which features a simple design and minimal running costs, we also offer simple and safe systems such as the "JCM type" and "DT type." 【Features】 <JCS Type: Jet Circulator> ■ Minimal running costs with a simple design ■ Versatile systems tailored to conditions through multi-unit configurations ■ Outstanding suction and pressurization performance ■ Prevents debris and scale in the drain recovery pipe from flowing into the pump ■ Highly reliable high-temperature, high-pressure pump tested in chemical plants *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Other energy equipment
• Other environmental equipment

The "Pure Steam Generator" from Shin-ei Giken is a device that generates pure steam by evaporating supply water that does not require chemical treatment, using general factory steam as the heat source. All necessary equipment and piping, including the control panel, are unitized on a common base, allowing for easy installation on the base and simple connection to required utilities for convenient use. Additionally, the steam pressure control, water supply control, and condensate blow-off are all fully automated, and remote start/stop via signals is also possible. 【Features】 ■ All necessary equipment and piping, including the control panel, are unitized on a common base for fully automated operation. ■ The steam condensate discharged from the evaporator is utilized as a heat source for the preheater. ■ A cyclone separator is equipped at the evaporative outlet to generate high-dryness steam. ■ Depending on water quality, the water inside the evaporator can be selected for manual blow-off, automatic blow-off, or continuous blow-off. ■ Validation can be performed as needed. *For more details, please refer to the PDF materials or feel free to contact us.

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• Other energy equipment
• Other clean room equipment and facilities

The "FSC type" is a device that supplies clear, high-quality steam without impurities for processes that directly use clean steam. Our company utilizes steam accumulator technology to reduce boiler steam to saturated hot water. This is then slowly re-evaporated to convert it into clean dry steam free of contaminants. The structure is similar to that of a steam accumulator, and the dryness of the re-evaporated steam inside the vessel is over 99.9%. It can be used for sterilization and humidification in hospitals, as well as in food industry applications such as steamers, cooking, and steam cleaning. 【Features】 - Dramatically improves the quality of general steam from industrial boilers - Does not re-evaporate silica content in general steam that cannot be treated by softeners - Clean steam dryness is over 99.9% - Absorbs load fluctuations on the steam usage side, stabilizing boiler operation - All operations can be performed from the floor level for safety *For more details, please refer to the PDF document or feel free to contact us.

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• Other energy equipment
• Other clean room equipment and facilities

The "Steam Accumulator" (also known as a steam accumulator) is a type called a pressure-type, which stores the thermal energy of excess steam as high-temperature, high-pressure saturated steam, generating a specified amount of steam while reducing the pressure as needed. It accepts high-pressure steam and delivers low-pressure steam. Using saturated hot water with a large heat capacity as a heat storage medium, it achieves over 70 times the heat storage capacity compared to a simple vapor steam reservoir of the same volume. Additionally, to absorb the temporal fluctuations in steam usage and the imbalance with the boiler's steam generation, the boiler can operate efficiently and stably, while the steam usage side can freely utilize steam. 【Features】 ■ Vertical (SVQ type) or horizontal (SQ type) options available based on installation space ■ Non-stage type, allowing all operations to be performed from ground level ■ Excellent heat storage capacity ■ Significant system design effects for installation ■ Load fluctuations on the high-pressure side are also leveled out *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Special Pump
• Other energy equipment

The "JVT Type Vacuum and Water Supply Booster Pump" is an easy-to-use and stable vacuum and water supply pump that combines a high-efficiency jet vacuum pump and a centrifugal pump mounted on a tank. It can handle high-temperature drains of 80°C or higher. It can suction steam drains discharged from steam heating, hot water tanks, heat exchangers, absorption chillers, air conditioning units, etc., collect them in the tank, and supply water back to the boiler or send water to the boiler feed tank or circulating water tank. 【Features】 ■ No cooling water required ■ The hot water jet pump achieves excellent vacuum levels with minimal power due to its unique design ■ Suitable for extracting drains from vacuum steam systems ■ Uses line pumps equipped with highly reliable mechanical seals ■ All mechanical seal parts of the pumps are designed to prevent concerns about dry running *For more details, please refer to the catalog or feel free to contact us.

• Special Pump
• Vacuum pump