三央 List of Products and Services

Based on mass processing, our product, developed from the user's perspective, is a dewatering device designed for faster operation, lower moisture content, and labor-saving efficiency. The "PF-2000 model (Jumbo)" can be operated by a single worker managing multiple units, achieving savings in labor costs and time. Being a unit, it does not require special foundations or buildings. Additionally, we also offer the "PFH type high-pressure thin-layer auto filter press," which allows for significant volume reduction of the processed raw water through high-pressure dewatering. Please feel free to contact us for inquiries. 【Features】 ■ High processing capacity relative to installation area, with excellent dewatering capability ■ No special foundations or buildings required as it is a unit ■ Comes with a cake discharge belt conveyor, allowing for space-saving cake discharge ■ Each process of filtration and cake discharge can be performed with a single button operation ■ A single worker can operate multiple units, achieving savings in labor costs and time *For more details, please refer to the PDF materials or feel free to contact us.

• Water treatment technology and systems

The water quality monitoring device, pump, and tank are all included as standard equipment in an all-in-one configuration. You only need to provide power and chemicals to start using it immediately. It is lightweight and compact, and installation is as simple as placing it down. Operation management is easy to adjust, making it user-friendly and highly recommended. 【Features】 ■ Compact and lightweight - Installation area is about half that of conventional models, with double the processing capacity - Can be transported by a 4-ton truck ■ Improved installation workability - No need for piping or wiring work between units - Easy to move without special lifting equipment ■ Easy management - Flow rate adjustment can be done simply by dial setting - Alerts for chemical replenishment and abnormal effluent water quality via a patrol light - Automatically cleans the line when the raw water pump stops - Capable of stable, high-performance processing - Turbidity, pH, and flow rate management are standard features *For more details, please contact us at the address below or download the catalog.

• Unit and other construction
• Turbid water and muddy water treatment machines
• others

The "Water General Unit System SCB Type" is a lightweight and compact upflow turbidity treatment machine. It comes with all standard equipment, including water quality monitoring devices, pumps, and tanks, in an all-in-one configuration. It can be used immediately with just the provision of electricity and chemicals, utilizing a high-speed coagulation and separation method. Additionally, the treatment flow rate adjustment is done simply by dial settings, and it notifies you of any abnormalities in the effluent water quality with a patrol light, making management easy. 【Features】 ■ Lightweight and compact ■ Installation is as simple as placing it down ■ Easy adjustment for operation management ■ Large units capable of processing 100m3/h are also available *For more details, please refer to the PDF document or feel free to contact us.

• Turbid water and muddy water treatment machines
• Water Treatment

Would you like to have a sand filtration system delivered on a short notice as an emergency response? Or do you need a sand filtration system but want to rent it to keep costs down? Do you have any such concerns? Our company offers rental of 'sand filtration systems' and can propose equipment that meets various conditions. We also handle installation and removal work in-house, and we respond quickly to any issues during operation. We can complete repairs on the sand filtration system without stopping operations. Please feel free to contact us when you need assistance. 【Lineup】 ■ Processing capacity: up to 5m3/h (φ800×SH 1525 / LV value: LV= up to 10m/h) ■ Processing capacity: 10 to 25m3/h (φ1600×SH 1500 / LV value: LV= 5 to 12m/h) ■ Processing capacity: 20 to 40m3/h (φ1900×SH 1525 / LV value: LV= 7.1 to 14.1m/h) ■ Processing capacity: 50 to 70m3/h (φ2500×SH 1500 / LV value: LV= 10.2 to 14.3m/h) (Other models are available, including those with interior FRP lining) *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment
• Construction machinery leasing and rental

"Maintenance and operational management time and costs are burdensome." "Do you want to quickly understand if there are any abnormalities in the equipment?" "Do you want to objectively diagnose the entire equipment?" Do you have such concerns? With our 'Remote Monitoring and Operation System for Wastewater Treatment Plants,' you can monitor, operate, and receive notifications of abnormalities anytime, anywhere. By utilizing sensors, we can collect and analyze data, enabling improved operational efficiency through two-way communication with the site. Objective data allows for immediate diagnosis of equipment, contributing to economical operation and maintenance support. [Features] ■ Remote monitoring and operation alert notifications without being on-site ■ Data collection and analysis using detectors and measuring instruments ■ Improved maintenance efficiency through two-way communication with the site ■ Support for economical operation and maintenance *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment
• Turbid water and muddy water treatment machines
• Construction machinery leasing and rental

Our company handles "contaminated wastewater treatment equipment" for VCO, heavy metals, and oil, available for rental in a short period. We offer a wide range of equipment including "oil-water separation devices," "VOCs treatment devices," "chemical treatment devices," and "turbid water treatment devices." We will handle everything from installation to removal and can respond to any issues during operation, so please feel free to contact us when needed. 【Product Lineup (Application: Dehydration)】 ■ Standard filter press ■ Screw-type filter press ■ High-pressure thin-layer filter press *For more details, please refer to the PDF materials or feel free to contact us.

• Water Treatment
• Turbid water and muddy water treatment machines
• Construction machinery leasing and rental

"Do you have any concerns such as wanting to repair or replace tanks without stopping operations, or wanting to temporarily increase or rent tanks and pumps?" Our company offers rental services for "tanks and pumps," providing equipment tailored to various conditions. We also handle installation and removal work in-house, and we respond quickly to any issues that arise during operation. We can complete repairs on existing tanks without halting operations. Please feel free to contact us when needed. 【Product Lineup】 ■ Tanks - Round tanks - Square tanks - Chemical tanks - Stainless steel tanks ■ Pumps - External pumps - Submersible pumps - High-lift pumps - Chemical injection pumps - Tube pumps *For more details, please refer to the PDF document or feel free to contact us.

• Rainwater tank
• pump
• Construction machinery leasing and rental

"Do you have any concerns such as wanting to repair or replace a press without stopping operations, or wanting to temporarily increase or rent a press?" Our company offers rental of "filter presses" and proposes equipment that meets various conditions. We also handle installation and removal work in-house, and we respond quickly to any issues that arise during operation. You can complete repairs on existing presses without stopping operations. Please feel free to contact us when needed. 【Product Lineup】 ■ Standard filter press (filtration volume: 50 to 16,000L) ■ Hydraulic filter press (filtration volume: 3,500 to 10,000L) ■ High-pressure thin-layer filter press (filtration volume: 11,000L) *For more details, please refer to the PDF document or feel free to contact us.

• Water treatment technology and systems

"Do you have any concerns such as wanting to repair or replace a thickener without stopping operations, or wanting to add or rent a thickener for a short delivery time?" Our company offers rental services for "thickeners" and proposes equipment that meets various conditions. We also handle installation and removal work in-house, and we respond quickly to any issues that arise during operation. If necessary, we can customize equipment that allows for the desired processing by combining conveyors, screens, tanks, presses, and more. Please feel free to contact us when you need assistance. 【Product Lineup】 ■PR-100: Coagulation sedimentation separation type ■SCB-30: Upward flow coagulation separation type ■SCB-200: Upward flow coagulation separation type *For more details, please refer to the PDF materials or feel free to contact us.

• Turbid water and muddy water treatment machines
• Construction machinery leasing and rental

"The conveyor has broken down, but we don't want to stop operations." "We would like to add conveyors to switch the transport line for a short period." Do you have any such concerns? Our company offers rental of 'belt conveyors' and proposes equipment tailored to various conditions. We handle installation and removal work in-house and respond quickly to any issues during operation. Renting for only the necessary period can significantly reduce costs. Please feel free to contact us when needed. 【Product Lineup】 ■ Conveyor Belt: W600–1200mm - With trough angle and horizontal - Horizontal, inclined, and folding types - Forward and reverse, horizontal movement, and turning types - With weighing devices and magnets - With protective covers ■ Belt Types: Flat belt, center guide, with cleats, oil-resistant, heat-resistant ■ Auxiliary Equipment: Magnetic separators, conveyor scales, vertical conveyors, etc. *For more details, please refer to the PDF materials or feel free to contact us.

• Conveyor

Our company handles "oil and VOCs wastewater treatment" equipment at oil tank sites, factories, former gas station sites, and soil improvement sites. We offer a "static separation device" for floating oil treatment, a "powder supply feeder" for emulsified oil treatment, and a "VOCs treatment device (multi-stage)." By conducting treatability tests, we can evaluate equipment and treatment systems from both initial and running cost perspectives. By considering appropriate equipment and treatment systems, we can avoid risks associated with hazardous substance treatment. Please feel free to contact us when you need assistance. 【Product Lineup】 ■ Oil content… Floating oil treatment "static separation device" ■ Oil content… Emulsified oil treatment "powder supply feeder" ■ VOCs treatment… "VOCs treatment device (multi-stage)" *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment
• Turbid water and muddy water treatment machines

The "Contaminated Water Treatment Unit" has been developed based on years of experience, designed as unit-type devices for each treatment process, allowing for a combination that can handle a variety of contaminants. It can be used for a wide range of applications, including the treatment of spring water and rainwater in contaminated soil treatment, the treatment of wash water during incinerator dismantling, and the treatment of contaminated water discharged from factories. Please feel free to contact us when you need assistance. 【Features】 ■ Easy installation and removal due to the unit structure ■ No waste as each unit can be combined according to the target substances ■ Each device is very compact and does not require much installation space *For more details, please refer to the PDF materials or feel free to contact us.

• Water Treatment
• Turbid water and muddy water treatment machines
• Construction machinery leasing and rental

The device uses various cleaning and classification equipment to wash away contaminants from sand and gravel, separating them by particle size for reuse. The dewatered cake contains concentrated contaminants that adhere to the contaminated soil, and is disposed of appropriately as industrial waste. Please feel free to contact us when needed. 【Example of Main Equipment Specifications (Partial)】 ■ Belt Feeder: Provides a stable and quantitative supply of soil ■ Belt Conveyor: Ensures stable transportation of soil ■ Mud Removal Device: Washes away clay particles adhering to the surface of sand and gravel, soaking clay lumps in water ■ Primary Treatment Device: Classifies, cleans, and recovers sand and gravel ranging from 1 to 100 mm *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment
• Water treatment technology and systems

The "Contaminated Water Treatment Unit" is modular, making installation and removal easy. Based on years of experience, we have developed unit-type devices for each treatment process. By combining units, we can respond to a variety of contaminants. It can be used for a wide range of applications, including the treatment of spring water and rainwater in contaminated soil treatment, cleaning wastewater during incinerator dismantling, and contaminated wastewater discharged from factories. [Features] - Modular design allows for easy installation and removal. - Units can be combined according to the target substances, eliminating waste. - Each device is very compact and does not require much installation space. *For more details, please refer to the PDF document or feel free to contact us.

• Dismantling and moving
• Unit and other construction
• Turbid water and muddy water treatment machines

This product is a dewatering screen for soil and sand separation, featuring outstanding dewatering effects due to its powerful vibration force. With its strong vibration force and wet cyclone concentration effect, it efficiently recovers sand, and the dewatering condition of the recovered soil is excellent. It is available in a wide range of sizes, from small to large capacity, and can be used for sand classification and the cleaning of contaminated soil, which has become a recent issue. 【Features】 - High-efficiency sand recovery due to powerful vibration force and wet cyclone concentration effect - Excellent dewatering condition of recovered soil - Well-equipped with auxiliary facilities, eliminating the need for complicated adjustments - Usable not only for solid-liquid separation but also for soil sorting and soil cleaning - Compatible with installation in underground structures, with a custom base *For more details, please refer to the PDF materials or feel free to contact us.

• Water treatment technology and systems
• Turbid water and muddy water treatment machines

Are you disposing of the metal in the slag? With our "Metal Recovery Equipment," approximately 60% can be recovered. This can lead to reduced processing costs due to waste volume reduction and increased revenue from the effective utilization of recovered metal. By implementing this system at Steel Company S, they have achieved a reduction in disposal costs and generated an annual profit of several hundred million yen through the effective utilization of recovered metal. Please feel free to contact us when you need assistance. 【Features】 ■ Risk reduction through testing ■ Reduced transportation costs through on-site processing ■ Support for installation and removal work ■ Reduced disposal costs due to waste volume reduction ■ Increased revenue from the effective utilization of recovered metal *For more details, please refer to the PDF materials or feel free to contact us.

• Other resource recycling

"Due to the leaching of trace substances, coal ash cannot be reused." "It is difficult to introduce equipment without confirming its effectiveness first." Do you have such concerns? Our 'Coal Ash Recycling System' utilizes various screens to collect coal ash according to your desired particle size. It can separate fine particles down to 0.074mm using a wet processing method. We propose equipment tailored to various conditions and can respond to issues during operation. Please feel free to contact us when needed. 【Features】 ■ Wet processing type ■ Capable of separating fine particles down to 0.074mm ■ Collectable by particle size ■ Reduces transportation costs through on-site processing ■ Installation and removal work support *For more details, please refer to the PDF materials or feel free to contact us.

• Other resource recycling

The "Micro Separate Screen" is coated with a special hydrophilic coating that significantly reduces the surface tension of water, preventing the adhesion of solids. It can be used with slits (mesh size) of 100 microns (equivalent to 150 mesh). A special rotating brush, processed to a tip of 30 microns, continuously scrapes from the back of the screen to detach foreign substances and resolve clogging. Additionally, the power consumption is very economical, operating only at 0.1 kW for the brush. 【Features】 ■ Coated with a special hydrophilic coating ■ Prevents the adhesion of solids ■ Can be used with slits (mesh size) of 100 microns (equivalent to 150 mesh) ■ Special rotating brush processed to a tip of 30 microns ■ Very economical with a power consumption of only 0.1 kW for brush operation *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment

This product features a unique structure and incorporates distinctive mechanisms, such as an internal diaphragm, designed to achieve faster processing, lower moisture content, and greater labor efficiency in the manufacturing of the dewatering device. Since a belt conveyor is integrated into the unit, the cake discharge direction can be arranged freely in narrow spaces. Operation and maintenance are easy. Additionally, because it is a modular unit, no special foundation or building is required, and it has a high tolerance for changes in slurry concentration. 【Features】 - Easy operation and maintenance - Can be operated automatically or manually - High tolerance for changes in slurry concentration - No special foundation or building required due to modular design - Cake discharge direction can be arranged freely in narrow spaces *For more details, please refer to the PDF document or feel free to contact us.

• Water treatment technology and systems

"Efficiency in removing fine particles from slag is poor, and processing costs are high." "There are issues such as low recovery rates of metal for reuse in steelmaking." Do you have such concerns? Mio's 'Wet Classification Equipment for Slag' can separate fine particles down to 0.074mm. It allows for recovery by particle size and reduces slag adhesion through washing. We can propose equipment, including ancillary facilities, tailored to various conditions. Please feel free to contact us when needed. 【Features】 ■ Reduces planning risks through testing ■ Reduces transportation costs with on-site processing ■ Supports installation and removal work ■ Capable of separating fine particles down to 0.074mm, recoverable by particle size ■ Reduces slag adhesion through washing *For more details, please refer to the PDF document or feel free to contact us.

• Other resource recycling

"Is there anything troubling you, such as 'The thickener rake has broken and I want to update it' or 'The thickener rake drive unit is malfunctioning and I want to update it'?" Mio's "Thickener Drive Unit and Rake Renewal Work" can address these issues. It automatically stops when a load is applied to the rake, ensuring safe long-term use without damaging the rake or the drive unit's gears. We handle the design, electrical work, removal, and installation plans in-house based on the current condition of your equipment. Please feel free to contact us when you need assistance. 【Features】 ■ Capable of dismantling and installation work ■ Safe for long-term use ■ Design support available ■ Equipped with a torque limiter ■ Automatically stops when a load is applied to the rake *For more details, please refer to the PDF materials or feel free to contact us.

• maintenance

This system installs an adsorption tower filled with activated carbon outdoors at the site of exhaust gas generation to perform deodorization (adsorption) treatment of exhaust gases. There is no need to purchase equipment as it is available for rental. The adsorption towers come in Type A and Type B, and replacing the main body of the adsorption tower eliminates the need for repair costs. It is compact in size and can accommodate various installation conditions, including outdoor installation. 【Benefits】 ■ No need to purchase equipment as it is available for rental ■ No repair costs for the main body due to replacement of the adsorption tower ■ Uses regenerated activated carbon, eliminating disposal costs (depending on the target gas) ■ Replacement of activated carbon is simple and done by replacing the entire adsorption tower ■ Can be installed outdoors, eliminating the need for indoor space *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facility

The "Phase Control System" is a compact and space-saving system. It can accommodate various numbers and configurations and can be retrofitted to existing equipment. You can adjust the direction in which you want to reduce low-frequency noise. It eliminates the adverse effects of ultra-low-frequency noise on the human body and secondary noise, ensuring a safe and comfortable living environment in and around factories. 【Features】 ■ Patent No. 2925540 obtained ■ Compact equipment for space-saving ■ Can be retrofitted to existing equipment ■ Compatible with various numbers and configurations ■ Direction for reducing low-frequency noise can be adjusted *For more details, please refer to the PDF document or feel free to contact us.

• Vibration and Sound Level Meter

Sankyo Co., Ltd. provides rental services through the manufacturing of machinery and system design for plants in the fields of mud water treatment, turbid water treatment, dredging work, and environmental restoration. We offer equipment that can be delivered in a short period of time, tailored to various requests such as processing content, capacity, and installation location, along with comprehensive proposals from installation to removal. Please feel free to consult us regarding new installations, relocations, renovations, and temporary construction! 【Business Activities】 ■ Emergency temporary installation of large circular water tanks ■ Alternative temporary installation of turbid water treatment equipment during repairs ■ Short-term temporary installation of sludge dewatering and volume reduction equipment ■ Short-term temporary installation of dredging treatment equipment during pit cleaning ■ Adsorption treatment of factory exhaust gases with deodorization equipment ■ Short-term installation of contaminated water treatment equipment for wastewater processing *For more details, please refer to our catalog or feel free to contact us.

• others
• Temporary Construction
• Construction machinery leasing and rental

Sanyou's "Dredged Sediment Treatment" is an effective treatment system for addressing bottom sediments such as soil and sludge accumulated on the seabed, lakes, and rivers. Leveraging years of experience in treating muddy water from shield tunneling and turbidity treatment at civil engineering and construction sites, we can provide treatment facilities that accommodate dredged sediment treatment for various construction methods. 【Features】 ■ Compatible with dredged sediment treatment for various construction methods ■ Efficient dewatering of difficult-to-filter dredged sediment ■ Significant volume reduction and low moisture content achievable ■ Can be recycled as improved soil or fill material *For more details, please refer to the catalog or feel free to contact us.

• Water Treatment Plant

The "Harmful Gas Simple Recycling Treatment System" is a system that installs an adsorption tower filled with activated carbon outdoors at the site of exhaust gas generation to perform deodorization (adsorption) treatment of exhaust gases. There are two types of adsorption towers: Type A and Type B. It is a rental facility, so there is no need to purchase equipment. Furthermore, there are no costs for repairing the main unit or disposing of the activated carbon, which leads to a reduction in running costs. 【Features】 ■ Initial cost is about one-tenth ■ Running cost is about half ■ Easy management ■ Flexible equipment installation ■ Two types of adsorption towers (Type A and Type B) *For more details, please refer to the catalog or feel free to contact us.

• Waste treatment facilities

To achieve the purification of contaminated land and soil on-site, we have developed a soil washing and classification system that pursues processing cost reduction and space-saving. Our design takes into account the surrounding environment and safety, providing reliable construction. 【Features】 ■ Modular design shortens installation and dismantling periods, making relocation easy ■ Equipped with lighting and a management room to minimize the scope of construction required from the client ■ Centralized management allows for monitoring of operational conditions ■ Compact design and block structure enable space-saving and large-capacity processing ■ Standardized sets achieve low costs ■ Pre-cleaning tests confirm cleaning effectiveness and reduce planning risks *For more details, please contact us using the information below or download the catalog.

• Dismantling and moving
• Unit and other construction
• Turbid water and muddy water treatment machines

The Unit System PF type is a large automatic filter press developed with the user's perspective in mind, based on the premise of mass processing. It is a dewatering device designed for faster operation, lower moisture content, and labor-saving efficiency. As a unit, it does not require special foundations or buildings. It comes with a cake discharge belt conveyor, allowing for space-saving cake discharge. 【Features】 ■ Greater processing capacity relative to installation area compared to rotary dewatering presses ■ Excellent dewatering capability ■ Includes a cake discharge belt conveyor ■ Each process of filtration and cake discharge can be performed with a single button operation ■ Achieves savings in labor costs and time reduction *For more details, please request documentation or view the PDF data available for download.

• others

The unit system PDS type allows for high-efficiency recovery of sand due to its powerful vibration force and concentration effect from the wet cyclone. The dewatering condition of the recovered sediment is also good. In addition to solid-liquid separation, it can be used for sediment sorting and soil washing, among other applications. A wide range of processing machines is available, from small to large capacities. The accompanying equipment is well-equipped, and no complicated adjustments are necessary. It can be installed in underground structures, and low-profile types are also manufactured. 【Features】 ○ Achieves excellent dewatering treatment ○ Bolt-on assembly method ○ Comprehensive vibration prevention measures ○ Abundant options available ○ High-efficiency recovery of sand For more details, please contact us or download the catalog.

• Turbid water and muddy water treatment machines

The PS-type unit system features a unique structure and incorporates distinctive mechanisms, such as an integrated diaphragm, designed to achieve faster operation, lower moisture content, and greater labor savings in the manufacturing of dewatering equipment. It operates with high efficiency and smoothness, demonstrating excellent dewatering performance. Since the belt conveyor is built into the unit, the cake discharge direction can be arranged freely in tight spaces. 【Features】 - Cake moisture content is lower compared to other dewatering machines - Easy operation and maintenance - Can be operated automatically or manually - High tolerance to changes in slurry concentration - Modular design, requiring no special foundation or building For more details, please contact us or download the catalog.

• Turbid water and muddy water treatment machines
• others

The contaminated soil washing and classification equipment uses various washing and classification devices to wash away contaminants from gravel and separate them by particle size for reuse. The dewatered cake contains concentrated contaminants adhered to the contaminated soil and is disposed of appropriately as industrial waste. After washing, since the washing wastewater contains heavy metals, pH adjustment, coagulant addition, and coagulation sedimentation treatment are performed to separate soil particles containing heavy metals from the supernatant water, which is reused as washing water. 【Features】 - Capable of processing a wide range of contaminants - Classifies and washes contaminated soil, returning clean soil to its original state - Washing water can be recycled - Minimizes water usage - Significantly reduces waste For more details, please contact us or download the catalog.

• Turbid water and muddy water treatment machines
• others

The water treatment device, fully automatic filtration device SA type, effectively removes turbidity contained in raw water by using special filter media. The seawater desalination device CS type removes salt from seawater using RO membranes (reverse osmosis membranes) to provide drinking water necessary for daily life. The activated carbon adsorption tower SCS type uses coconut shell and coal-based materials, treating water with various adsorbents according to the type and purpose of the treated water. The softener SHS type uses strong chelating resin to produce soft water. 【Features】 [Fully Automatic Filtration Device SA Type] ○ Lighter specific gravity compared to conventional filtration sand, reducing backwashing time and being economical. [Seawater Desalination Device CS Type] ○ Unit type, easy to install and move. [Activated Carbon Adsorption Tower SCS Type] ○ Safe as it does not use chemicals for regeneration. For more details, please contact us or download the catalog.

• Water Treatment
• Water Treatment Plant

The sediment grading system allows particles larger than 0.075mm to be graded, recovered, and reused, while particles smaller than 0.075mm are collected using a filter press as low moisture content dewatered cake (industrial waste), thereby reducing the amount of industrial waste generated. The binder fraction washed with the sediment dewatering screen mixes with circulating water (wash water) and becomes slurry. An inorganic coagulant is added to this slurry, stirred in a sludge storage tank, and then subjected to dewatering and solidification treatment using a filter press. 【Features】 ○ Reduces the amount of industrial waste generated in mud pressure shield construction ○ The properties of recovered sediment are consistently stable and easy to transport ○ Particles larger than 0.075mm are collected at a constant moisture content using a vibrating screen ○ Particles smaller than 0.075mm are collected as dewatered cake using a filter press For more details, please contact us or download the catalog.

• Turbid water and muddy water treatment machines
• others