エイチツー List of Products and Services

"I want to recover floating oil, but the site conditions are harsh and it's difficult..." This is a guidebook that compiles actual case studies to solve such challenges in floating oil recovery. This document introduces solutions for special environments, such as: - Rapid flow pit response: Custom-designed guide pipe specifications to protect the perimeter - Narrow space response: Compact float with a 350mm square shape + self-priming pump - High-temperature bonding liquid response: All SUS specification float + separation tank unit - Corrosive liquid response: High corrosion-resistant specification with all resin floats Believing in "If it doesn't exist, we will create it," we have included numerous custom response case studies tailored to the needs of each customer.

• Special Pump

This document specifically introduces the reasons why customers have decided to adopt the H-FR series oil skimmer, focusing on actual user cases (such as painting factories, metal processing factories, and waste disposal companies) with accompanying photographs. It provides insights into "what kind of sites they were chosen for and why."

• Other pumps

It is possible to collect oil and foreign substances floating on the surface of the liquid. By installing it in a liquid tank or storage tank and connecting it to a self-priming pump, it can be collected vigorously. Made entirely of PTFE, it can be used with all types of liquids, including high-temperature water above 100°C, hydrochloric acid, and sulfuric acid.

• Other pumps

We received a consultation from Company J, a major steel manufacturer, stating that "the gear pump breaks down immediately, and we are in trouble." Upon checking the fluid, we found that they were transferring high-temperature (90°C) high-viscosity oil with the gear pump. Additionally, they mentioned that a small amount of slurry (iron powder) inevitably gets mixed in, leading us to conclude that the slurry was causing the gear pump failures. We proposed the ADD type air diaphragm pump, and after they used a demo unit, it was adopted. Customers who frequently experience gear pump failures are encouraged to consider this solution. [Case Details] - Delivery: Company J, a major steel manufacturer - Application: Transfer of high-temperature slurry-contaminated viscous liquid (oil) - Model: ADD-15-AL-TST *For more details, please download the PDF or feel free to contact us.

• Other physicochemical equipment

We received a request from a major convenience store bread manufacturing factory stating, "We would like to transport custard cream." Initially, we proposed only a pump, but the order expanded to include liquid level control, as the system would stop when the hopper at the destination reached full liquid level. Since the custard cream is nearly solid due to low-temperature transport, we selected the sanitary air diaphragm pump SB series for the transport pump. Non-contact sensors were used for liquid level control, monitoring and controlling the custard cream's liquid level from two points. The lightweight and compact design was well-received, and it was praised for being easy to disassemble and clean. Additionally, we were delighted to hear that the fact that "even though we are a pump manufacturer, we can handle everything" was a decisive factor for choosing H2. We would be grateful if customers considering stringent fluid transport could contact us. [Case Details] ■ Delivery: Major convenience store bread manufacturing factory in Saitama Prefecture ■ Application: Transport of custard cream (with control) ■ Model: Sanitary diaphragm pump SB type *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment
• Other Pumps

We received a request from a stainless steel processing factory regarding their newly installed acid washing equipment, expressing the need to neutralize the wastewater. The installation space was very limited, and the neutralization process involved strong acid (pH 2-3), but we designed a two-stage treatment (neutralization tank to discharge tank) to save space. In the case of acid washing wastewater, especially since it was indoors, we were concerned about the strong acid atmosphere, so all the frames were made of stainless steel. We also adopted the HTX model from H2 for the chemical injection pump used to inject caustic soda. [Case Details] ■ Delivery: Stainless steel processing factory ■ Application: Neutralization treatment of acid washing wastewater ■ Specifications: 200L/batch *For more details, please download the PDF or feel free to contact us.

• Other physicochemical equipment

A chemical manufacturer consulted us, saying, "We want to transfer high-viscosity slurry that is difficult to handle with the existing tube pump." Given the conditions of high viscosity (approximately 1,000 mPa·s), high cleaning and disinfection properties, and the possibility of use at high temperatures (90°C), we proposed the sanitary single-screw pump INP-PCS. After delivery, the user provided feedback stating, "We had a prototype project with a viscosity that could not be pumped with the existing tube pump, and it performed well. When we conducted tests to verify the pulsation prevention effect compared to the tube pump, we found that the instantaneous flow rate was very stable, and we were able to obtain data showing an improvement in product yield," which we received as high praise. In cases like this, the single-screw pump excels in environments that require high precision for transferring high-viscosity slurry. [Case Details] - Delivery: Chemical manufacturer in the Kansai region - Application: Transfer of high-viscosity slurry (approximately 1,000 mPa·s) - Model: NP-PCS012 (Sanitary single-screw pump) *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment

The TAWI Easy Lift can lift products of various shapes weighing up to 270 kg. The operation method is simply to gently place the suction pad on the load, so the training required for operation is minimal. Attachments can be custom-made domestically to match the shape of the load you want to transport, allowing for flexible responses. 【Features】 ■ Capable of transporting up to 270 kg ■ Allows for transport work without using physical strength ■ Capable of transporting a wide variety of shapes ■ Helps alleviate chronic labor shortages ■ Can transport delicate products without causing damage *For more details, please refer to the PDF materials or feel free to contact us.

• lift

The SC series is a device that uses suction power from a vacuum to transport pellets (solid materials). A nozzle is attached to the intake side, allowing it to suck up powders like a vacuum cleaner (nozzle and hose included as standard). Thanks to the spiral open technology, damage to the transported pellets is almost nonexistent. 【Features】 ■ Powerful suction allows for the transport of a wide range of powders, from pellets (solid materials) to powders. ■ Almost no damage to pellets due to spiral open technology. ■ The controller (included as standard) allows for adjustment of the flapper's operation and cycle. ■ Custom solutions available for locations with height restrictions. ■ Proven track record in food, chemicals, and many other industries. ■ Trusted by major companies (including Starbucks, Nestlé, Kraft, Grupo Bimbo, and many others). *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

It is ideal for applications where you want to "easily transport powder" rather than using a large-scale system like a blower. The pump, modified for powder transfer while following an air diaphragm structure, is intrinsically explosion-proof due to air drive and can be introduced at a low cost and in a short delivery time. 【Features】 ■ No blower or large-scale construction required ■ Immediate powder transfer with compressed air input ■ Compact and lightweight for easy introduction ■ Weighs only 5 kg for the lightest model ■ Reduced burden during disassembly and cleaning ■ Usable for food applications ■ For transporting powdered raw materials *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The entire pump is covered with resin, so there is almost no occurrence of rust. The drive unit employs a two-stage planetary gear reduction, allowing for long hours of continuous operation. The robust drive method has been proven, and the resin cover adds extra durability. 【Features】 ■ Rust is shut out from non-contact parts ■ Non-contact parts do not rust due to the resin cover ■ Capable of long hours of continuous operation ■ A variety of head materials are available ■ Compatible with a wide range of chemical solutions *For more details, please refer to the PDF document or feel free to contact us.

• Special Pump

In this feature, we will explain the basic mechanism of motors in an easy-to-understand manner, minimizing difficult formulas and technical terms, while incorporating illustrations and relatable examples. We will start with simple questions like, "What is a motor?" and "Why does it rotate?" leaving aside complex theories. A little knowledge should significantly bridge the gap between your life and technology. 【Contents (excerpt)】 <Introduction to Motors> ■ Introduction to Motors Prologue ■ The Power of Electricity ■ Fleming's Laws ■ What is a Motor? ■ Classification of Motors and Technical Terms ■ Motor Selection *For more details, please download the PDF or feel free to contact us.

• Other motors

We received a request from a chemical manufacturer stating, "We would like to transfer liquid polymer." Upon further inquiry, we learned that they require the transfer of a high-viscosity paint with a viscosity of approximately 17,000 CP from a drum, and they specified the need for sanitary conditions due to the cleaning process. In response to their requirements, we proposed the high-viscosity sanitary hand pump model SP-850SR. Since this would be their first experience with this type of pump, we arranged for them to try the actual transfer with a demo unit, allowing them to verify the actual flow rate, ease of use on-site, and cleaning capability before making a purchase decision. If you are a customer facing challenges with the transfer of high-viscosity liquid polymers, please feel free to contact us. [Case Details] ■ Delivery: Chemical Manufacturer ■ Application: Transfer and portioning of liquid polymer from drums ■ Model: SP-850SR (High-viscosity sanitary hand pump) *For more details, please download the PDF or feel free to contact us.

• Other pumps

We received a request from a food factory in the Kansai region regarding the high pH of wastewater generated during the cleaning of imported food ingredients, which was pointed out by the authorities. Therefore, it is urgently necessary to introduce an automatic pH neutralization treatment system. To draw wastewater from the grease trap to the neutralization system, it is necessary to cross the parking lot, and we proposed using buried piping. We undertook the entire process of excavating the route through civil engineering work, laying the piping, and then re-burying it. The user representative expressed relief at having a system where everything could be handled responsibly and in a consolidated manner. 【Case Details】 ■ Client: Food factory in the Kansai region ■ Purpose: Neutralization of wastewater from cleaning imported food ingredients ■ Specifications: Approximately 2m3/Hr *For more details, please download the PDF or feel free to contact us.

• Wastewater/wastewater treatment equipment
• Wastewater treatment equipment, technology and maintenance
• Other water supply and drainage facilities

We received a message from a major food manufacturing company, M, stating that they are "looking for pumps intended for use in their new factory." They tried our demo unit and appreciated that the "SB series" complies with food safety and sanitation laws, ensuring its safety for use with food, as well as its lightweight and compact design, which makes it easy to handle. As a result of the introduction, they were very impressed with the ease of handling, cost benefits, and ease of disassembly and cleaning. We received positive feedback that a total of three units have been adopted and are operating without any issues. [Case Details] ■ Delivery: Major food company M ■ Application: Pumping viscous liquids from the 1st to the 2nd floor of the facility, transporting viscous liquids to heating equipment ■ Model: SB-30/SB-75/Sanitary Pulsation Dampener *For more details, please refer to the PDF document or feel free to contact us.

• Other Pumps
• Other pumps

This document is our fluid technology magazine introducing compressed air and compressors. It provides easy-to-understand explanations from the basics of compressed air to knowledge about compressors. Additionally, as helpful content, we also have case studies on the transfer of high-temperature steam boiler blowdown water and the pumping up of food ingredients. We encourage you to read it. 【Contents (partial)】 ■Feature: Compressed Air and Compressors - What is compressed air? - Advantages of compressed air - Quality of compressed air - Compressors - Air-driven pumps *For more details, please download the PDF or feel free to contact us.

• Technical and Reference Books

This document is our fluid technology magazine introducing the ADD series and more. It features a special section on the "Air Diaphragm Pump ADD Series." We provide information on the liquids that can be transferred, the equipment needed for installation, materials, and the causes and countermeasures in case of failure. Additionally, as useful content, we also have examples of neutralization treatment of CIP cleaning wastewater from breweries and the delivery of continuous microbial culture systems. We encourage you to read it. [Contents (partial)] ■ [Special Feature] Incredibly Cheap!? Air Diaphragm Pump ADD Series - What is a diaphragm pump? - What liquids can be transferred? - Equipment needed for installation - About materials - Causes and countermeasures in case of failure *For more details, please download the PDF or feel free to contact us.

• Other pumps

The "JCVH-L" is a heat-resistant submersible pump that has been improved in the bottom section and impeller, achieving a low water level of 9mm residual liquid. It is designed compactly to minimize the burden on operators, considering scenarios where there are multiple high-temperature water storage tanks or when "transfer upon accumulation" is desired. The motor housing material is FC with epoxy coating, the impeller material is nylon, and the impeller type is semi-open. 【Features】 ■ Responds to the desire to "suck deeper" ■ Compact design suitable for submersion ■ Heat-resistant up to 95°C with low water level *For more details, please download the PDF or feel free to contact us.

• Other pumps

The "Fluid Technology Magazine" is a regular publication specializing in various fluid processes, including "pumps," "piping," "chemicals," "water treatment," as well as "mixing," "storage tanks," "recovery and filtration," and more. In issue No. 24, we feature a special section on coolant odor prevention. We have published an exclusive interview with a specialist in microbial treatment methods. Additionally, this month's helpful content includes case studies and more. We encourage you to read it. [Contents (partial)] ■ Feature: Exclusive interview with a specialist in microbial treatment methods for coolant odor prevention - Interview with representatives from Futech Niigata LLC and Iwase Co., Ltd. [Coolant odor prevention using bubbles] - Interview with representatives from Friend Microbe Co., Ltd. [Microbial oil degradation] *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

We would like to introduce the "plunger pump" that we handle. Each component has high precision, allowing for discharge volume adjustment using a high-precision micrometer, and the selection of wetted part materials can be tailored to the transfer liquid used. Additionally, since the suction and discharge speeds can be individually adjusted, it is possible to set the appropriate discharge volume, discharge accuracy, and takt time (filling speed, coating cycle, etc.). 【Features】 ■ Discharge volume adjustment is possible using a high-precision micrometer ■ Selection of wetted part materials can be tailored to the transfer liquid used ■ Capable of filling and coating high-viscosity liquids ■ Suction and discharge speeds can be individually adjusted ■ Disassembly maintenance is possible without the use of special tools *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

We received an inquiry from a paint factory in Kumamoto Prefecture asking if a custom-made neutralization device could be produced. We would like to introduce a case where we delivered an "automatic pH neutralization device." The order was placed due to the evaluation of our ability to meet all requirements, such as not using a stirrer for the mixing of the neutralization device and operating according to the level sensor of the neutralization tank. Since a stirrer could not be used, we created a water flow using a chemical magnetic pump, enabling the mixing of acidic wastewater and caustic soda. 【Case Overview】 ■ Challenges - No stirrer used for mixing in the neutralization device - Operation according to the level sensor of the neutralization tank ■ Proposal: Custom-made neutralization device tailored to the user ■ Delivery: Paint factory in Kumamoto Prefecture ■ Application: Neutralization treatment of acidic wastewater *For more details, please refer to the PDF document or feel free to contact us.

• Wastewater/wastewater treatment equipment

"I want to attract customers more efficiently than now." "I want to increase sales more than now." Marketing that solves such concerns. I somewhat understand what's important, but I don't know where to start in my case. It seems difficult, and hiring a consultant is expensive... Besides, it doesn't seem applicable to our products. Do you feel that way? What a small pump manufacturer (BtoB) did to become a company with an annual gross profit of 200 million yen with just four people was to focus on marketing specialized for the manufacturing industry. This time, I will introduce the secrets in an easy-to-understand and concrete way. Of course, for free. However, there are only 104 slots available! If you make a reservation for the "Marketing Course for Small Manufacturers" starting from May 13, you can receive special materials "Best Hits of Email Newsletters" and "Worst 8 of Email Newsletters" for free in the middle of the course. Once you download the PDF, the marketing course will be sent to you via email.

• Management Seminar

The "Fluid Technology Magazine" is a regular publication specializing in various fluid processes, including "pumps," "piping," "chemicals," "water treatment," as well as "mixing," "storage tanks," "recovery and filtration," and more. In No. 23, we explain the history and operation of sulfuric acid and caustic soda. We also include case studies of the delivery of caustic soda, sulfuric acid, and PAC chemical injection units as useful content. Please feel free to download and take a look. [Contents (partial)] ■ Feature: Sulfuric Acid and Caustic Soda - History of sulfuric acid and caustic soda - Characteristics and properties of sulfuric acid - Characteristics and properties of caustic soda - Transport of sulfuric acid and caustic soda *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

We would like to introduce a case where an "automatic pH neutralization device" was delivered to a small-scale brewery in Tokyo. The new factory has introduced a CIP cleaning system and was considering the neutralization of wastewater from the CIP cleaning system. By being involved in the design phase of the factory regarding treatment capacity, raw water pH, temperature, and installation space, we were able to ensure a safe order placement. 【Case Details】 ■ Delivery: Small-scale brewery in Tokyo ■ Purpose: Neutralization treatment of CIP cleaning wastewater * For more details, please refer to the PDF document or feel free to contact us.

• Other water treatment equipment

We received a contact from a design company in the Kanto region and would like to introduce a case where we delivered an "automatic pH neutralization device" to Kanto Gastroenterology Clinic. The request was to "neutralize the wastewater from the cleaning machine," and the available installation space was approximately 500×500 mm with a height of about 1000 mm. Within this range, it was necessary to complete the chemical injection, stirring, and control panel. Due to the need for installation within the clinic, space-saving installation was a must, and there were strict requirements for operation on 100V single-phase power and minimal operational noise. We ordered a custom-sized control panel and achieved space-saving by mounting everything above the neutralization tank. [Case Overview] ■ Challenges - Need to neutralize wastewater from the cleaning machine - Must complete chemical injection, stirring, and control panel within the installation range - Space-saving installation is essential due to in-clinic installation - Operation on 100V single-phase power - Operational noise must be kept to a minimum *For more details, please refer to the PDF document or feel free to contact us.

• Wastewater/wastewater treatment equipment

The "Fluid Technology Magazine" is a regular publication specializing in various fluid processes, including "pumps," "piping," "chemicals," and "water treatment," as well as "mixing," "storage tanks," and "recovery and filtration." In issue No. 22, we provide an explanation about boilers. It includes topics such as "What is a boiler?" and "Basic knowledge of boilers." Additionally, this month's helpful content features case studies. We encourage you to take a look. [Contents (partial)] ■ Feature: Gentle Explanation of Boilers - What is a boiler? - Basic knowledge of boilers - Boilers and control - Boilers and fluid technology *For more details, please refer to the PDF document or feel free to contact us.

• Boiler

In the food, pharmaceutical, and cosmetics industries, pumps are essential for liquid control, such as the transfer of high-viscosity raw materials and pharmaceutical liquids while maintaining sanitary conditions. Our company offers a fluid technology magazine where you can enjoy learning basic knowledge such as "Fundamentals of Sanitation" and "Why Do Pumps Break?" Additionally, we provide materials that can assist you in the transfer of sanitary fluids, including "Case Studies for Food, Chemical, and Cosmetics Industries" and "Interviews with Actual Users," all compiled into "10 books" for you. You will find hints to solve your challenges related to high-viscosity and sanitary transfer! Please take a look! *For more details, please check the "PDF Download."

• Other pumps

The "Fluid Technology Magazine" is a regular publication specializing in various fluid processes, including "pumps," "piping," "chemicals," and "water treatment," as well as "mixing," "storage tanks," "recovery and filtration," and more. In No. 21, we feature multiple useful contents, including an introduction to various containers and pumps. We invite you to read it. 【Contents (partial)】 ■ <Feature> Various Containers and Pumps - Fluid transfer from poly cans - Fluid transfer from one-gallon cans - Fluid transfer from pails - Fluid transfer from drums - Fluid transfer from IBC tanks *For more details, please download the PDF or feel free to contact us.

• Other pumps

The "Sanitary Drum Pump Series" is a handy pump designed for viscous liquids with a thorough sanitary structure. With a high-viscosity drum pump, it can transfer liquids with a viscosity of up to 100,000 cp. This eliminates the labor and risks associated with manually adding heavy raw materials. Additionally, since it is a portable pump, no installation work is required. You can start transferring immediately after inserting it into the drum. 【Lineup】 ■ Sanitary Drum Pump for Low Viscosity SP-8 ■ Sanitary Drum Pump for Medium Viscosity SP-850SR ■ Handy Pump for High Viscosity Transfer HD-DD *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

As the quality and variety of convenience store bread continue to increase year by year, production factories are required to ensure accurate and efficient operations while also considering the "ease of work" for their employees. Due to the challenges of efficient production and reducing work load, we received inquiries from major convenience store bread factories, and they adopted A2's pump for the process of transferring custard. Since custard cream is transferred at low temperatures and is almost solid, we selected the sanitary air diaphragm pump "SB series" as the transfer pump. Although the initial self-priming took a bit of time, it generally demonstrated satisfactory transfer capacity for the customer, and its lightweight and compact design were well received, with easy disassembly and cleaning being highly praised. In this document, we visited the factory where our pump was actually adopted and inquired about the challenges and background of the request. For more details, please download the document and check it. [Overview] ■ Delivery: Major convenience store bread manufacturing factory in Saitama Prefecture ■ Application: Transfer of custard cream (with control) ■ Model: Sanitary diaphragm pump SB type

• Other pumps

We would like to introduce our "High Magnetic Force Magnet Filter MGF-150." This is an inline magnetic filter that collects iron-based sludge generated during cutting, polishing, and cleaning processes, regardless of whether the coolant liquid is water-soluble or oil-based. It has minimal mechanical failures and degradation, and it does not require a power supply. Due to its high magnetic force, there is almost no detachment of sludge (such as iron powder and iron chips) to the secondary side based on the flow rate used. The collected sludge can be easily demagnetized and discharged by simply pulling up the handle. *For more details, please refer to the PDF materials or feel free to contact us.*

• Other consumables

We would like to introduce our "Sanitary Pump Unit" for raw material transfer. The tank, piping, and cart are made entirely of stainless steel, and since it is designed for sanitary use, each component can be easily removed. Furthermore, with a contamination-free design, you can use it with confidence for food and pharmaceuticals. We offer three tank sizes, so please choose according to your application. 【Features】 ■ Tank, piping, and cart are made entirely of stainless steel ■ Easy removal of each component due to sanitary design ■ Contamination-free design allows for safe use with food and pharmaceuticals ■ SB type is compatible with CIP cleaning *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

This catalog introduces corrosion-resistant applications using special materials such as "PVDF" and "SUS316." It features back pressure valves "BP series" that allow material selection based on the corrosiveness of the chemical liquid to be transported, relief valves "PR series" that enable safer transport, and flow meters "AK series" that are expected to prevent chemical attacks. Please make use of this for product selection. 【Featured Products】 ■ Back Pressure Valve "BP series" ■ Relief Valve "PR series" ■ Flow Meter "AK series" ■ Y-Strainer "YS series" *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

We received a request from the North Kanto Parts Factory to develop a device that circulates high-temperature corrosive liquids and inspects the internal corrosion of products connected during the process. The control system requires a heating function (to stop and maintain at a specified temperature), liquid level control, and the ability to set up cycle operation (such as an 8-hour cycle count). We proposed and were accepted to provide a compact device that incorporates these features into a cart. Devices that require corrosion resistance and heat resistance, like this one, are our specialty. Please feel free to consult us. [Overview] ■ Delivery: North Kanto Parts Factory ■ Purpose: Device for investigating internal corrosion of product prototypes ■ Request: Development of a circulation device to examine the corrosion resistance of products *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment

Here is a case study of transporting factory wastewater at a pharmaceutical small-scale packaging factory in the Chubu region. The company consulted us about the mixing of caustic soda, dilute sulfuric acid, and sodium hypochlorite in the cleaning wastewater, and we proposed and adopted the "LC series" submersible pump, which can handle various chemical liquids. Additionally, we supported float specifications with a liquid level controller, contributing to the automation of the neutralization process that had previously been done entirely manually. [Case Overview] ■ Client: Pharmaceutical factory in the Chubu region ■ Application: Transport of factory wastewater ■ Model: Corrosion-resistant submersible pump LC *For more details, please refer to the PDF document or feel free to contact us.

• Wastewater/wastewater treatment equipment

A major chemical plant requested us to devise a system that automatically transfers and replenishes caustic soda to maintain a constant concentration within a large scrubber when the pH drops. Since a pH meter is installed on the scrubber side, we configured the system to incorporate that signal into our device, activating the transfer when the concentration decreases. The user commonly uses Iwaki's metering pumps, so we incorporated Iwaki pumps as the transfer pumps, as they are familiar with their maintenance and operability. Additionally, we received many requests regarding safety, so we installed a drain pan to prevent leaks from the caustic soda storage tank and a leak sensor within the drain pan to detect any leaks. [Overview] ■ Delivery: Western Japan Chemical Plant ■ Application: Transfer and replenishment of caustic soda to the scrubber ■ Request: To maintain a constant concentration of caustic soda within the scrubber *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

We received a request from a cosmetics factory in Western Japan stating, "We would like to transport mud pack materials." The viscosity was around 2000 mPa·s, and we confirmed the performance with a demo unit. Additionally, we received requests regarding the optional lifter, and we were able to meet all the various requests before delivery. The pump was selected to be air-driven, and the equipment was configured to operate and stop using a solenoid valve. Furthermore, we incorporated an "automatic operation" feature that receives a stop signal from the hopper at the pump's destination and stops automatically. Having an operation panel on the lifter improved operability on-site and contributed to increased productivity. 【Case Summary】 ■ Delivery: Cosmetics Factory in Western Japan ■ Application: Transport of mud pack materials (high viscosity) ■ Model: Sanitary High Viscosity Handy Pump HD-850DD-751 *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

We would like to introduce a case study of the automatic pH neutralization system we delivered. We received an inquiry from a design office that wanted to neutralize experimental wastewater generated due to new construction. The client was a university in the Chubu region, and they requested treatment for wastewater resulting from experiments related to cement and concrete. Since they were looking for a compact and simple device, we designed it to complete the neutralization in a single tank. Because we were able to hold meetings before the new construction work began, the foundation (concrete) was prepared perfectly, and the handover of operations from the design company went smoothly. Our company has a system in place that allows for appropriate proposals and the realization of our customers' "wants" through collaboration between sales and design. Please feel free to contact us when you need our services. *For more details, please refer to the PDF materials or feel free to contact us.

• Water treatment equipment

We received a request from a certain surface treatment factory in the Tokai region, stating, "We want to keep the manganese phosphate solution in a clean state at all times." This involves the circulation filtration of what is commonly known as bonding solution. Due to the high temperature and corrosive nature of the liquid, the components are made of SUS material. Additionally, we designed the system to perform rough filtration followed by precise filtration using a single unit and pump, which was adopted. At H2, we can design and manufacture recovery filtration systems tailored to our customers' sites. In this case, we also handle installation and piping on the tank side, so we can carry out the construction as well. Customers facing issues with recovery filtration are encouraged to contact us. [Case Overview] ■ Delivery: Surface treatment factory in the Tokai region ■ Application: Sludge circulation filtration for manganese phosphate tank ■ Model: ADD-25-SS and others *For more details, please refer to the PDF materials or feel free to contact us.

• Filtration Equipment

We received a request from a concrete factory in the Chubu region stating, "We would like to neutralize the wastewater generated from washing concrete trucks." Upon further inquiry, we learned that while there is an existing sedimentation tank, there is no neutralization equipment. They were urgently considering this matter due to a notice from the authorities. Therefore, we proposed a flow where the supernatant from the existing sedimentation tank would be neutralized and then discharged. Since the sedimentation tank has a strong alkaline condition, we suggested using a corrosion-resistant submersible pump of the LC type and installed electrodes for liquid level control to ensure only the supernatant is drawn. This matter involved multiple documents due to the authorities' notice, but our company supported the submission of these documents, allowing us to clear the issues without any problems. [Case Overview] ■ Client: Chubu Ready-Mixed Concrete Factory ■ Supplied Product: Automatic pH Neutralization Device ■ Application: pH neutralization treatment of concrete wastewater (including rainwater) *For more details, please refer to the PDF materials or feel free to contact us.

• Wastewater/wastewater treatment equipment

In fluid transfer, it is important to consider three main aspects: the characteristics of the fluid to be transferred (fluid information), the selection of equipment that meets the desired conditions (equipment selection), and the compatibility with the site (external factors). Among these, "fluid information" requires careful consideration of various factors such as the fluid's special properties, viscosity, specific gravity, corrosiveness, and temperature when making selections. This document focuses on temperature and corrosion resistance, summarizing cases of fluid transfer at temperatures above 50°C, which are considered difficult with standard products. We invite you to read it. [Published Cases (Excerpt)] ■ Up to 80°C - Major steelworks in the Kanto region - Major food factories - Automotive parts factories - Recycling plants *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

In the pump transfer operation, IN/OUT is essential. Broadly speaking, there are submersible pumps and surface pumps, but submersible pumps mainly operate while submerged in the fluid, so they generally do not have self-priming capabilities. On the other hand, self-priming pumps are mostly found in surface pumps, and they are equipped with check valves or mechanisms that serve that purpose near the pump's interior or suction inlet. Pumps that have the ability to draw in fluid are collectively referred to as self-priming pumps. This document summarizes fluids that were actually self-primed by H2's self-priming pumps, as well as fluids that can operate under conditions close to self-priming. Please take a moment to read it. [Contents (partial)] ■ Machine oil ■ Ceramic slurry ■ Polymer coagulants *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The size of the urea raw material is almost uniform for each particle, but it can clump together due to moisture, leading to various forms of lumps during transportation. Therefore, we proposed the use of a conveyor belt for transportation. After evaluating the costs, delivery times, and responsiveness, our proposal was accepted. The equipment is basically automatic, and after attaching the FIBC (Flexible Intermediate Bulk Container), it starts the division of 1000 kg (which can be changed as needed) simply by turning on the power. However, to eliminate the need for operators to manipulate controls in front of the control panel, we also added a remote control for ON/OFF functionality. 【Case Overview】 ■ Consultation Content: We want to divide urea (powder) into FIBCs. ■ Proposal - Transportation via conveyor belt - Added remote control for ON/OFF to eliminate the need for operators to manipulate controls in front of the control panel - Considered safety by placing emergency stop buttons in various locations on the equipment - Ensured that emergency stops can also be activated via the remote control *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

We received an inquiry from a national university hospital asking for assistance with wastewater treatment related to boiler updates. An existing pH automatic neutralization system was already installed, but it was quite old and is currently not in use. We proposed a pH automatic neutralization treatment system that takes into account the existing piping line. To enable neutralization at high temperatures, we designed the neutralization tank and discharge tank using heat-resistant resin, and ensured that all components in contact with the liquid, including the pH electrode, are made of heat-resistant materials for safe use. [Case Overview] ■ Inquiry: Request for assistance with wastewater treatment related to boiler updates ■ Proposal - pH automatic neutralization treatment system considering the existing piping line - Proposal also includes liquid level control for the pit where wastewater flows in - Neutralization tank and discharge tank designed with heat-resistant resin to allow neutralization at high temperatures - All components made of heat-resistant materials for safe use *For more details, please refer to the PDF document or feel free to contact us.

• Wastewater/wastewater treatment equipment

We received an inquiry from an automobile manufacturer who wants to process battery waste liquid generated during disassembly and inspection. The battery waste liquid is highly acidic and contains lead, so we discussed in detail how to handle these materials in a limited indoor space. Upon further inquiry into the manufacturer's battery disassembly operations, it was revealed that they are also considering updating the workbench itself. We proposed solutions for the workbench and disassembly table to enable primary neutralization. Since we handled the removal and installation of the existing setup entirely, we completed the project without burdening the manufacturer or trading company, achieving neutralization without the use of toxic substances. It was a challenging job in terms of space and workflow, but the key factor in securing the order was the confidence that 'everything can be entrusted to H2.' [Case Details] ■ Client: Automobile Manufacturer ■ Purpose: Automatic pH neutralization treatment of wastewater containing lead from batteries ■ Specifications: Approximately 200L/Hr *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps