エイチツー List of Products and Services

This is a fluid technology magazine specializing in various fluid processes, including "pumps," "piping," "chemicals," and "water treatment," as well as "mixing," "storage tanks," and "recovery and filtration." Our motto is "easy to understand," and we break down information about fluid technology, which can often become technical. We also introduce actual case studies and trouble cases, ensuring that the information is useful in real-world situations. 《Fluid Technology Magazine No. 13》 【Feature】Revisiting the Basics of Units ■ Definition of Units ■ SI Base Units ■ SI Derived Units ■ Units with Specific Names ■ [Special Edition] Non-SI Units ■ [Special Edition] Strange Units This is a technical magazine that provides useful information about "units." *You can view it by downloading the PDF below.

• Other pumps

This document introduces pump transfer applications categorized by tank and container types. It includes "poly cans" suitable for transfer from hand pumps, electric diaphragm pumps, and air diaphragm pumps, as well as "one-gallon cans" that often contain high-viscosity fluids such as adhesive raw materials, paints, and oils. Please take a moment to read it. 【Contents (excerpt)】 ■ Poly cans ■ One-gallon cans ■ Pail cans ■ Drum cans ■ IBC tanks *For more details, please refer to the PDF document or feel free to contact us.

• tank

We received a request from a cosmetics manufacturing factory to transfer silicone oils, such as ester oils and cyclopentasiloxane, which have been thickened based on silicone oil. The viscosity varies widely, approximately 100 to 50,000 cPs, and the flow rate is around a maximum of 5L/min, so we proposed a special specification of a single-screw pump (INP type). They specified a liftable cart for use in various locations and applications, and we also integrated an inverter into the cart so that the operator can adjust the flow rate at hand. Additionally, since it is convenient to use a 100V outlet in various places, we set the inverter to 100V and shipped it with a power cable and outlet. Customers looking for total engineering solutions for high-viscosity transfer are encouraged to consult with us. 【Case Details】 ■ Delivery: Kanto Cosmetics Manufacturing Factory ■ Application: Transfer between slurry tanks, transfer to filters ■ Model: Special specification single-screw pump (with cart and inverter integrated) *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

We delivered an oil skimmer to a manufacturing plant in Shiga Prefecture. They expressed a desire to "try it immediately," so we proposed a trial run with a demo unit and delivered it within a few days of the order. The customer had concerns about its use for crushing applications, but they were able to confirm the actual level of crushing with the demo unit and met the specifications. Since quantifying recovery and crushing is difficult, it is important for them to use the equipment to verify that it meets the specifications, which helps prevent future issues. Our company offers demo units for the entire lineup of recovery skimmers, so please feel free to contact us. 【Case Details】 ■ Delivery: A certain steel plant in Shiga Prefecture ■ Application: Recovery of floating oil and debris in a pit with strong water flow ■ Model: Floating Oil Recovery Skimmer H-FR *For more details, please refer to the PDF document or feel free to contact us.

• Oil-water separator

We received a message from a major concrete factory in the Kanto region stating, "We are considering updating our existing neutralization equipment due to its aging." It seemed that price was a priority for them, but the proposal from the salesperson who conducted the site survey, along with the fact that our company could handle both the installation and removal work, was highly evaluated, leading to their decision to adopt our solution. They wanted to minimize the hassle of chemical replenishment, so we selected a 2m3 tank for the chemical storage. The installation location was also separate from the main neutralization equipment. Since the chemical replenishment would be done via a tanker, we prepared the tanker piping as well. Additionally, we arranged for the chemicals themselves. Furthermore, to ensure that pH fluctuations are automatically recorded, we added a recorder as an option, which was appreciated for its flexible construction and design. [Case Details] ■ Delivery: Kanto Ready-Mixed Concrete Factory ■ Application: pH neutralization treatment of concrete wastewater *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

We received a request from an engineering company that handles boiler installation work for a major canned food manufacturer, stating, "Delivery time is the top priority, and we want to neutralize the boiler wastewater." Additionally, price was also a significant concern, so we proposed the best price along with the delivery time, leading to a quick decision after several exchanges. Since the wastewater will be at a high temperature of around 80°C, the tank is made of heat-resistant PE, and the raw water pump adopted is our heat-resistant submersible pump JCVH-40-A (with float). We were able to deliver a neutralization system that meets the customer's satisfaction, leveraging our strengths in "cost, delivery time, and flexibility." 【Case Study】 ■ Delivery: Canned food factory ■ Application: pH neutralization of boiler wastewater in a food factory ■ Model: JCVH-40-A (heat-resistant submersible pump with float) *For more details, please refer to the external link page or feel free to contact us.

• Other pumps

We received an inquiry from a major chemical plant regarding the desire to transfer urea water from the ground to a ship at a port where the ship docks. The specifications requested were: "transfer rate of 200L/min," "self-priming and resistant to dry running," "lifting height of 30m," and "to be portable, with the compressor mounted on a cart." In response, we delivered the air diaphragm pump "ADD-40-PP." Since long-distance transfer via hose was anticipated, we also included a pulsation dampener in the unit. We selected a compressor tailored to the customer's specifications and delivered it as a complete unit. [Case Study] ■ Delivery: A certain chemical plant ■ Application: Transfer of urea water from the port to the ship ■ Model: ADD-40-PP (Air Diaphragm Pump) + Compressor Unit *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

This is an introduction to a case where a heat-resistant submersible pump "JCV-15-50-A" was delivered to a hot spring resource utilization facility in Tottori Prefecture. It is used to pump hot spring wastewater from the underground bath pit, and we proposed the JCV type with a float. The float of the heat-resistant submersible pump is, of course, heat-resistant, making it particularly useful in cases where there is no room to install electrodes in a narrow pit. Additionally, since the float is directly attached, control through a control panel is unnecessary. Automatic ON-OFF control according to the water level is possible while the power is on. [Case Details] ■ Delivery: Tottori Prefecture Hot Spring Resource Utilization Facility ■ Application: Transportation of hot spring (high-temperature water) ■ Model: Heat-resistant submersible pump "JCV-15-50-A (with heat-resistant float)" *For more details, please refer to the PDF document or feel free to contact us.

• Wastewater/wastewater treatment equipment

This is an introduction to a case where we delivered the heat-resistant submersible pump 'JCVH-40' to Kanto Chemical Factory. We received a consultation from the person in charge stating, "In the past, the motor was burned out due to temperature," and after we promoted our heat-resistant submersible pump, they appreciated our specialization as a dedicated pump manufacturer and the numerous successful cases we have, leading to their adoption of our product. After the introduction, the feedback has been positive, and they quickly placed a repeat order for another unit, resulting in a highly satisfactory case. Our company offers a range of equipment that is useful for streamlining wastewater treatment, including the transfer of high-temperature water and oil recovery, so please feel free to contact us. [Case Details] ■ Delivery: Resin raw material manufacturing factory ■ Application: Transfer of cooling wastewater ■ Model: Heat-resistant submersible pump JCVH-40 *For more details, please refer to the PDF document or feel free to contact us.

• Wastewater/wastewater treatment equipment

A major paint manufacturer consulted us about wanting to transfer high-viscosity liquid from a stirring tank. Based on the conditions of "high-viscosity paint with a viscosity of about 10,000 CP," "a horizontal draw of 3 meters from the tank is required," and "transfer to the production machine after self-priming," we proposed the ADD type air diaphragm pump. After delivery to the user, we received a call saying it "doesn't suck." Upon discussing the situation, we found that the conditions for the liquid, air supply, and installation were all fine, and we were puzzled as to why it wasn't working. However, from the installation photos provided by the customer, it became clear that the suction inlet diameter was restricted. The pump diameter is 15A, but it was narrowed down to 9A. When we requested the use of a hose with an inner diameter of φ15, it began to self-prime without any issues, and we received words of gratitude. [Case Study] ■ Delivery: Paint Manufacturer ■ Application: Horizontal transfer and pumping of high-viscosity paint ■ Model: ADD-15-SS (Air Diaphragm Pump) *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

This document is a basic knowledge text on sanitation for the food, pharmaceutical, and cosmetics industries. Hygiene management requires that not just some equipment be sanitary, but that all processes meet the same standards. In this feature, we will clearly explain the basics of hygiene and the sanitary aspects of pump disassembly and cleaning. It is a useful resource to read before making product selection requests, so please make use of it. [Contents] ■ Disassembly and Cleaning ■ Sanitary Piping ■ Sanitary Specification Pumps ■ Sanitary Pump Disassembly Video ■ Case Studies *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

This document introduces the drinking water quality standards and guidelines of various countries, including South Africa, India, Thailand, Malaysia, and Vietnam. It includes content compiled independently by H2 Co., Ltd. in 2016 regarding the standards of each country. It is recommended to check the latest standards when designing actual plants. 【Contents】 ■ For those considering wastewater and water treatment ■ South Africa ■ India ■ Thailand ■ Malaysia *For more details, please refer to the PDF document or feel free to contact us.

• Water quality testing

This document introduces a comparison of wastewater discharge standards and effluent standards from various countries, including Japan, the United States, the EU, China, and Vietnam. It includes content compiled independently by H2 Corporation in 2016 regarding the standards of each country. It is recommended to check the latest standards when designing actual plants. [Contents (excerpt)] ■ For those considering wastewater and water treatment ■ Japan ■ United States ■ EU ■ China *For more details, please refer to the PDF document or feel free to contact us.

• Wastewater/wastewater treatment equipment

This document explains how to choose a diaphragm pump that won't fail. It covers what a diaphragm pump is, its characteristics and features, and points to consider when selecting one. Additionally, it presents a wealth of delivery examples along with photographs. Please use this information when selecting a diaphragm pump. 【Contents (excerpt)】 ■ What is a diaphragm pump? ■ Characteristics of diaphragm pumps ■ Features of diaphragm pumps ■ Points for selection ■ What is an air diaphragm pump? *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The "SB Series" is a sanitary air diaphragm pump designed for the transfer of liquids in food and pharmaceuticals, compatible with CIP cleaning. It features easy disassembly for cleaning and uses only ANSI 316 steel with a mechanical polish finish and PTFE in the wetted parts. This is a user-friendly sanitary air diaphragm pump. Currently, we are offering interview materials from users who have adopted the sanitary air diaphragm pump. 【Features】 ■ Self-priming, dry running acceptable ■ Easy disassembly for cleaning ■ Various options available ■ CIP cleaning compatible ■ SIP cleaning compatible *For more details, please refer to the PDF materials or feel free to contact us.

• Special Pump

This magazine provides an easy-to-understand explanation of the basics of hygiene and the sanitary aspects of pump disassembly and cleaning. We introduce videos and technical materials, including "Does adding a pulsation dampener reduce pulsation?" and "Troubles and Countermeasures Guide Due to Pulsation." Additionally, we also feature actual case studies of deliveries and trouble incidents. 《Fluid Technology Magazine No. 12》 【Feature】Disassembly, Cleaning, Sanitation ■ What are disassembly and cleaning properties? ■ What is HACCP? ■ HACCP-related Q&A ■ About sanitary piping ■ What is contamination? ■ Case studies from food and cosmetic factories *For more details, please refer to the PDF materials or feel free to contact us.

• Other pumps

This is a case study of the delivery of the heat-resistant submersible pump "JCV-15-50" to an industrial waste treatment plant. We received a consultation from the person in charge, stating that they were troubled by frequent failures of general-purpose submersible pumps. After we promoted our heat-resistant submersible pump, they appreciated the fact that we could also handle repairs, leading to its adoption. The failure rate of general-purpose submersible pumps is quite high, and repairs from the manufacturer often cost more than buying a new one, resulting in significant costs including replacement labor. Our heat-resistant submersible pump offers flexible support for repairs in case of failure. [Case Details] - Delivery: Industrial waste treatment plant - Application: Transfer of 80°C high-temperature boiler drainage - Model: JCV-15-50 x 1 set *For more details, please refer to the PDF document or feel free to contact us.

• Wastewater/wastewater treatment equipment

We received an inquiry from Kanto Cement Factory via the web, and upon discussing with them, they mentioned that "the high alkaline wastewater discharged from cement manufacturing has been neutralized." The key points they emphasized were "cost," "delivery time (short delivery preferred)," and the ability to "carry out installation work (including piping and electrical work)," which led us to design a semi-custom neutralization system for the user. [Case Study] ■ Delivery: Kanto Cement Factory ■ Application: pH neutralization treatment of alkaline wastewater associated with cement processing *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 industrial waste disposal factory that handles battery recycling, stating, "When processing oil and other substances leak due to heavy rain, we collect them in drums and send them to a separate waste disposal company because it exceeds our wastewater treatment capacity. We would like to reduce that cost." In response, we proposed the recovery device with a separation tank, "ADB type," and promptly conducted a demonstration on-site. We confirmed that by placing a float in the drum (as shown in the photo), we could collect the surface oil, which led to an immediate order. With the introduction of the device, only the recovered oil becomes industrial waste, resulting in a significant reduction in volume compared to conventional methods. [Case Study] ■ Delivery: Industrial waste disposal factory ■ Application: Recovery of floating oil from wastewater mixed with oil collected in drums ■ Model: Floating oil recovery device with separation tank ADB-15-PP (transparent version) *For more details, please refer to the PDF document or feel free to contact us.

• Special Pump

A major housing manufacturer consulted us, stating, "We would like to transport high-viscosity paint mixed with patterned slurry at high pressure." They specified, "The water-based paint has a viscosity of about 50,000 CP," and "We need a pressure of 2.0 MPa for pumping," along with the condition that "pulsation-free operation is preferred." Based on these requirements, we proposed the sanitary single-screw pump model "INPS." Additionally, when we learned that the user planned to incorporate the pump into a cart, we informed them, "We can also assemble and ship it on a cart," which they were very pleased about, leading to an immediate order. The cart was manufactured based on the user's drawings, and we delivered a covered cart made entirely of stainless steel. This project was completed under a very tight deadline, and we were able to meet the user's price expectations, resulting in a highly satisfactory case. [Case Study] ■ Delivery: Major housing manufacturer ■ Application: Pumping high-viscosity paint for exterior wall coating ■ Model: Single-screw pump INPS-100-NB (sanitary single-screw pump) *For more details, please refer to the PDF document or feel free to contact us.

• Special Pump

This document summarizes and presents issues and countermeasures related to pulsation. Problems caused by "pulsation," including damage to pumps and piping. Deepening your understanding of "pulsation" can bring many benefits. Please make use of it. 【Contents】 ■Basic knowledge and causes of pulsation ■Design considerations for piping ■Countermeasures for pulsation ■Pulsation-related troubles ■Non-pulsating pumps *For more details, please refer to the PDF document or feel free to contact us.

• Special Pump

The "DM Series" is a powder transfer pump that is suitable for applications where you want to easily transport powder, rather than using a large system like a blower. The pump, which has been modified for powder transfer while following the structure of an air diaphragm, is intrinsically explosion-proof due to its air-driven operation and can be introduced at a low cost and in a short delivery time. 【Features】 ■ Easily transport powder ■ Simple structure for short delivery time and low cost ■ Connection position can be changed ■ Body material can be selected from aluminum or SUS ■ Can also accommodate sanitary specifications *For more details, please refer to the PDF document or feel free to contact us.

• Special Pump

This product is a pH neutralization treatment device for dialysis wastewater, designed to suit the number of user floors. We will design the device to fit within the specified installation space, making it adaptable to any compact area. To tailor the design to the user’s needs, we will create a dedicated flow diagram after the inquiry. 【Features】 ■ "Semi-custom" concept ■ Designed to suit the number of user floors ■ Adaptable to any compact area ■ Dedicated flow diagram created after inquiry ■ Extensive delivery track record *For more details, please refer to the PDF materials or feel free to contact us.

• Wastewater/wastewater treatment equipment

The "SP Series" is a handy pump that packages an entire batch control system. It allows for precise and easy transfer from drums or IBC tanks to smaller containers without overflowing, enabling accurate dispensing. In addition to the usual options for handy pumps (such as gun nozzles and drum mounting brackets), it can also be combined with a logger for data management of flow rates (a flow meter is required separately). 【Features】 ■ Pump stops at set flow rate ■ Suitable for small-scale transfer ■ Material options of PP and PVDF ■ Choice between electric motor and air motor ■ Options available for gun nozzles and logger specifications *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

To our industrial waste disposal contractors, we have delivered our heat-resistant submersible pump in conjunction with the supply of boiler equipment from a major plant manufacturer. The selection was made after discussions with the plant manufacturer, and we chose SUS316 material to withstand the alkalinity of the boiler discharge. Additionally, to facilitate maintenance, the pump was delivered with a detachable device. As this was the first time the plant manufacturer used our products, they appreciated our support regarding usage instructions and the installation of the detachable device after delivery. If you are looking for a heat-resistant submersible pump, please feel free to consult with us. 【Case Study】 ■ Delivery: Industrial waste disposal plant ■ Application: Transfer of 80℃ high-temperature boiler discharge ■ Model: JCE-15-50-S16 (with detachable device) × 1 set *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

A major chemical and cosmetics company consulted us about wanting to transfer a high-viscosity liquid of approximately 400,000 cp. Upon further inquiry about the application, they mentioned that they would mix several types of raw materials in a raw material tank, use it in an explosion-proof area, pump the mixed liquid to a bead mill, and that they required cleaning capability, temperature control, and pressure monitoring. Therefore, we selected the high-viscosity transfer pump "INPS-100," which excels in cleaning capability. Due to a very tight delivery schedule, existing agitator manufacturers could not meet the deadline, so we manufactured it ourselves. The impeller shape was made as a disc turbine type at the user's request. We calculated the rotational speed and gear torque, and accommodated it with an explosion-proof motor. [Case Study] - Delivery: Major chemical and cosmetics manufacturing plant - Application: Pumping of high-viscosity liquid at 400,000 cp - Model: Single-screw pump INPS-100-Ex (sanitary single-screw explosion-proof specification) *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

We received a request from waste disposal company S, stating that they are looking for a provider that can not only handle installation work but also create a neutralization system tailored to their specific requirements instead of a standard unit. In response, we designed and proposed a pH neutralization system that incorporates their needs, which was subsequently adopted. We eliminated touch panels from the control panel and designed it for intuitive analog operation, making it easier for workers to understand. The pH electrode, which is crucial for inspections, was also strategically placed for easy access during checks. There are not many manufacturers of neutralization treatment systems that can also handle installation work. Please consider us, as we are both a manufacturer of pH neutralization systems and a plant manufacturer. [Case Study] ■ Delivery: Industrial waste disposal company ■ Application: pH neutralization treatment of industrial waste disposal effluent *For more details, please refer to the PDF document or feel free to contact us.

• Wastewater/wastewater treatment equipment

We received an inquiry from a removal and demolition contractor in Hiroshima Prefecture regarding the pH neutralization treatment of asbestos-containing wash water. They requested that we be able to handle both acidic and alkaline wastewater, so we addressed this with additional design. It was noted that the sludge would settle in a sedimentation tank provided by the customer during the pre-treatment stage, so we configured the flow to only suck the supernatant using a float skimmer and an ADD-type air diaphragm pump. We also ensured that the integration with the neutralization treatment process could be completed with a single control panel, and we addressed the pressurization for further filtration of the neutralized raw water using the ADD type. [Case Study] ■ Delivery: Removal and demolition contractor in Hiroshima Prefecture ■ Application: Neutralization treatment of asbestos-containing wash water (truck-mounted specification) *For more details, please refer to the PDF document or feel free to contact us.

• Wastewater/wastewater treatment equipment

This is a fluid technology magazine specializing in various fluid processes, including "pumps," "piping," "chemicals," and "water treatment," as well as "mixing," "storage tanks," and "recovery and filtration." With the motto of "easy to understand," we break down information related to fluid technology, which can often become too technical. We also introduce actual case studies and trouble cases, ensuring that the information is useful in real-world situations. 《Fluid Technology Magazine No.11》 【Feature】What is Pulsation? Pulsation Troubles & Countermeasures ■ What is Pulsation ■ Methods to Prevent Pulsation ■ Common Pulsation Troubles ■ Considerations for Piping Design ■ Non-Pulsating Pumps This is a useful technology magazine about "pulsation." *You can view it from the PDF download below.

• Other pumps

Introducing the 'PMZ Series' pulsation dampeners for air diaphragm pumps handled by H2 Corporation. Pulsation-related issues can vary, including vibrations affecting piping and joints, as well as the occurrence of overfeeding phenomena. Our product can be installed on the discharge side of the air diaphragm pump to achieve nearly pulsation-free operation. It can also be mounted directly on the pump if the pump has two ports on the discharge side. 【Features】 ■ Prevention of pump damage due to pulsation ■ Prevention of piping damage due to pulsation ■ Prevention of overfeeding *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

We delivered two units of the heat-resistant submersible pump "JCV-22-50" in conjunction with the factory upgrade of a major dairy manufacturer. By selecting the detachable device, the site has become easier for lifting and reinstalling during regular maintenance from the pit. Our heat-resistant submersible pumps are used in many factories across various industries, with many choosing us for our "price" and "delivery time." We also offer a wide range of options, including detachable devices, all materials in SUS316, float switches, and extended cable lengths. [Case Study] - Delivery: Major dairy manufacturer - Application: Transfer of 80°C high-temperature wastewater - Model: JCV-22-50 (with detachable device) x 2 units *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

We received an inquiry from a major surface treatment factory asking if it is possible to recover and separate the oil and sludge floating in high-temperature bonding liquid. They mentioned that there is a simple device already in place, but they are dissatisfied with the recovery efficiency, so they are considering an upgrade. To enable recovery and separation in high-temperature bonding liquid, we decided to custom-manufacture our ADB model in all stainless steel (SUS) specifications. The float to be placed in the bonding tank is also made entirely of stainless steel. We selected the ADD model air diaphragm pump in stainless steel specifications. [Case Study] ■ Delivery: Major surface treatment factory ■ Application: Separation and recovery of floating oil in bonding liquid ■ Model: ADB-15-SS (SUS specification) *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning tools

At the factory you requested, coolant sludge was collected and cleaned approximately once a quarter using a vacuum truck, but the quality degradation caused by the sludge before the vacuum truck arrived was a problem. Therefore, you consulted about whether there was a simple pump that could be used for collection, and we proposed the air diaphragm ADD type (cart specification). This product is convenient when you want to operate coolant sludge from various locations within the factory with a single pump. The cart itself can hold a drum, and it is equipped with an air three-point set, hose fittings, etc., considering the ease of handling for the operators. [Case Study] - Delivery: Aichi Prefecture automotive parts manufacturer - Application: Cleaning of coolant tanks - Model: ADD-15-PP-DS (cart specification) *For more details, please refer to the PDF document or feel free to contact us.

• tank

The "9 Ideas for Cost Reduction" provided by H2 introduces the amounts saved after delivery and on-site examples related to heat-resistant submersible pumps and filtration recovery, accompanied by photographs. (A total of 9 cases) It includes examples such as the delivery of "air diaphragm pumps" for cleaning coolant tanks and the systematization of previously manual chemical mixing operations. The amounts saved are based on reference values and averages obtained from customer interviews. [Items Featured] ■ Submersible pumps that were replaced every 3 months switched to JCV ■ Raw material transfer was pumped up to allow operation by women ■ Filters that were used 50 times a month switched to edge wire ■ Gear pumps that were replaced every 4 months switched to ADD ■ Eliminating labor costs associated with cleaning operations by introducing filtration equipment... and more, a total of 9 cases For details on how much cost reduction was achieved, please refer to the actual amounts in the materials. *For more information, please refer to the PDF document or feel free to contact us.

• Other pumps

This is a fluid technology magazine specializing in various fluid processes, including "pumps," "piping," "chemicals," "water treatment," as well as "mixing," "storage tanks," and "recovery and filtration." With the motto of "making it easy to understand," we break down information about fluid technology, which can often become technical. We also introduce actual case studies and trouble examples, ensuring that the information is useful in real-world settings. 《Fluid Technology Magazine No.10》 【Feature】pH Neutralization: The Basics of Basics ■ What is pH? ■ What is neutralization? ■ What is molarity? ■ Methods for pH adjustment ■ pH regulations This is a technology magazine that is useful for "pH neutralization." *You can view it from the PDF download below.

• Water treatment equipment

We received a request from a major food company looking for a "heat-resistant submersible pump" that can be used with hot water up to 70°C. They were also concerned about corrosion resistance to alkaline substances, as it would be used for draining CIP alkaline detergents and cleaning water, so we proposed a heat-resistant submersible pump made of SUS316. It was also the perfect size for their pit dimensions. When we asked what influenced their decision, they mentioned that our delivery time (one month) was shorter compared to other manufacturers, and we also had a price advantage. Our heat-resistant submersible pump has a "standard specification" that is heat-resistant, making it excellent in terms of speed and cost. [Case Study] - Delivery: Major food factory - Application: Used for draining CIP alkaline detergents and cleaning water - Model: JCV-15-50-S16-A × 1 unit *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

We received an inquiry from a major cosmetics manufacturing plant regarding heat-resistant submersible pumps to be used in a newly established drainage intermediate tank. We also proposed a detachable device, and they adopted two units of "JCV-22-50." Additionally, since they requested water level control, we suggested a heat-resistant float, which was also accepted. They requested a short delivery time (two weeks after order), and upon inquiring about the situation, they mentioned, "Initially, we were proceeding with another company's product, but only the control panel's delivery was on schedule, and we just found out that the pump would not be delivered in time." Therefore, while our standard delivery time is one month after order, we shortened it to two weeks. We also provided advice on compatibility with other companies' control panels, and together with the timely delivery, we were able to meet their satisfaction. Customers considering heat-resistant submersible pumps are encouraged to contact us. [Case Study] ■ Delivery: Major cosmetics manufacturing plant ■ Application: Transfer of high-temperature water from drainage intermediate tank ■ Model: JCV-22-80 x 2 units (with detachable device) * For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

A non-ferrous metal processing factory consulted us, saying, "We would like to monitor the temperature during the processing of long materials for quality control." In response, H2 proposed a system that measures the temperature every 0.5 seconds while the material work is passing through. The radiation temperature is measured using proximity sensors. Measurements are taken at five points at the front, five points in the middle, and five points at the back, with the measured values uploaded to the internal network. Our company specializes in building devices and systems tailored to user needs, not only for fluid handling as in this case. We can also establish network-related flows, so please feel free to consult us. [Case Study] ■ Delivery: Major non-ferrous metal factory ■ Purpose: To monitor the temperature of long materials to ensure it remains constant *For more details, please refer to the PDF materials or feel free to contact us.

• Other information systems

This is a fluid technology magazine specializing in information on all fluid processes, including "pumps," "piping," "chemicals," and "water treatment," as well as "mixing," "storage tanks," and "recovery and filtration." With the motto of "making it easy to understand," we break down information about fluid technology, which can often become too technical, into digestible articles. We also introduce actual case studies and trouble cases, ensuring that the information is useful in real-world settings. 《Fluid Technology Magazine No.9》 【Feature】Special Interview Project Part 2 - Takahito Yokoyama, President of Suiko Co., Ltd. - Yasuo Kondo, Professor at Yamagata University - Research Group on Water-Soluble Processing Fluids, Komori Machinery Co., Ltd. - Case Study | Oil Recovery in a Rapid Flow Pit / Polyethylene Tank (Large Capacity) - EICHITWO REPORTS This is a technical magazine that is useful for "preventing pump failures." *You can view it from the PDF download below.

• Other pumps

To a stainless steel processing company in Shiga Prefecture, we delivered an "automatic pH neutralization device" for neutralizing the waste liquid generated during acid pickling. What the company required was to "remove the existing neutralization device and install a new one." We proposed the removal work, new installation work, and the design of the neutralization device tailored to the available space, resulting in a site that satisfied the customer. [Case Study] ■ Delivery: Stainless steel processing company in Shiga Prefecture ■ Purpose: Neutralization of waste liquid generated during acid pickling ■ Model: Automatic pH neutralization device *For more details, please refer to the PDF document or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

We received a request from a microbubble module manufacturer and produced a microbubble generation device. Until now, the company primarily sold modules, but we assisted them in selling it as a complete device. Our company was responsible for the design and assembly of the device, while the generation of microbubbles was configured using the modules provided by the manufacturer. If you are struggling with cleaning, please feel free to consult us. 【Case Study】 ■ Delivery: Microbubble Manufacturer ■ Application: Generation of microbubbles in cleaning water (pure water) *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning machines

We received an inquiry from a metal processing product manufacturing company regarding the recovery of floating oil from their coolant tank. The ADB-15-PP was selected as suitable, and after testing it with a demo unit, they decided to implement it. Floating oil in water-soluble coolant tanks can lead to processing defects in the manufactured products and unpleasant odors. With the ADB model, recovery using an air diaphragm pump results in fewer troubles and is easy to operate. We recommend trying it out with a demo unit first to see the effectiveness for yourself. [Case Study] - Delivery: Metal processing product manufacturing company - Application: Recovery of floating oil from the coolant tank of a Fanuc RoboDrill - Model: ADB-15-PP *For more details, please refer to the PDF materials or feel free to contact us.

• Oil-water separator

This is a fluid technology magazine specializing in information on all fluid processes, including "pumps," "piping," "chemicals," and "water treatment," as well as "mixing," "storage tanks," and "recovery and filtration." With the motto of "making it easy to understand," we break down information about fluid technology, which can often become too specialized, into accessible articles. We also introduce actual delivery cases and trouble cases, ensuring that the information is useful in real-world settings. 《Fluid Technology Magazine No. 8》 【Feature】 "Aging workforce and lack of successors in technology" - The science of preventing pump failures in such times - CASE 1. Abnormal current value - CASE 2. Air bubbles occur - CASE 3. Liquid leakage occurs - CASE 4. Vibration occurs - Materials: Maintenance management helpful materials collection This is a technical magazine useful for "the science of preventing pump failures." *You can view it from the PDF download below.

• Other pumps

At H2 Corporation, in addition to the manufacturing, sales, and installation of heat-resistant submersible pumps and corrosion-resistant pumps, we also engage in the manufacturing, sales, installation, maintenance, and import/export of water treatment equipment and environmental pollution prevention devices. We offer a shuttle service for new ion exchange resins, regenerated ion exchange resins, and regenerated resin replacement tanks, as well as a range of measuring instruments and AdBlue-related equipment. 【Other Business Information】 - Ion exchange resins - Design, manufacturing, and construction of pure water and filtration-related equipment - Design and manufacturing of EDI devices - Used tanks - Automatic dissolving devices for polymer coagulants, among others For more details, please contact us or download the catalog.

• Wastewater/wastewater treatment equipment

The "OLF-type Oil Removal Filter" is a filter cartridge designed to efficiently adsorb and remove emulsified oils, such as those finely dispersed in liquids. It is possible to remove emulsified oils, which are difficult to separate or settle, simply by passing them through the filter. Replacing the filter is easy, as it only requires changing the cartridge. 【Features】 ◎ Can be used with existing housings (compatible with general-purpose resin housings and SUS housings) ◎ If a self-priming pump is needed, simply set the filter in the ADF-type pump unit for hassle-free installation ◎ Suitable for removing various oils, including high-temperature and chemical liquids We will select the pump and housing according to temperature and corrosiveness. *For more details, please refer to the PDF document or feel free to contact us.

• filter