助川電気工業 List of Products and Services

We handle an "Electromagnetic Pump for Distribution," which is used to distribute aluminum molten metal from melting holding furnaces to ladles and hand-held furnaces, and can also be used for draining the holding furnace. It consists of the electromagnetic pump body, control panel, power cable (from distribution pump to control panel), and preheating/storage rack. The electromagnetic pump body incorporates a driving source electromagnetic coil, allowing it to draw up and distribute aluminum by supplying a three-phase power source. 【Features】 - No mechanical moving parts, providing excellent reliability - The liquid-contact part is made of ceramic, preventing the leaching of impurities into the aluminum - The electromagnetic pump duct itself is preheated, resulting in minimal temperature drop of the molten metal - The output setting volume on the control panel can be adjusted to change the distribution amount *For more details, please download the PDF or feel free to contact us.

• Other pumps

Our company offers a "casting electromagnetic pump" that utilizes excellent electromagnetic force to directly supply molten aluminum to the mold. The immersion section has a small diameter to allow use in general furnaces, and it can be inserted through the upper opening of the holding furnace, enabling maintenance without draining the molten metal from the furnace by simply pulling out the pump body. This design features excellent safety and ease of handling. Additionally, since the molten metal is driven by electromagnetic force, it offers better responsiveness and control compared to pneumatic supply methods. 【Features】 - Improved control by incorporating a heating device in the duct to maintain a constant molten metal temperature - Prevention of oxide particles from rising in the holding furnace - Prevention of temperature drop during supply - Ability to inject at a supply speed suited to the mold - Achieving a pressurized supply effect after supplying the mold, etc. *For more details, please download the PDF or feel free to contact us.

• Other pumps

The "ALiP-CC" is a compact electromagnetic casting device that utilizes the excellent fluidity characteristics of electromagnetic pumps, enabling casting with low-temperature molten metal. It allows for lower temperatures of molten metal and molds, making it possible to achieve high quality, energy savings, and reduced cycle times. Additionally, the melting holding furnace has the capability for continuous melting and molten metal processing, contributing to space-saving in factories due to its compact design. 【Features】 ■ Flow rate, time, and other parameters can be set in any pattern via the control panel touch screen. ■ Low-temperature molten metal can be achieved, allowing for the production of high-quality castings. ■ The melting holding furnace has a molten metal processing function, enabling continuous supply of high-quality molten metal. ■ The molten surface is always maintained within the nozzle of the electromagnetic pump near the mold. ■ A preheating heater is installed at the nozzle to prevent temperature drop during injection, among other features. *For more details, please download the PDF or feel free to contact us.

• Casting Machine

We handle the "Gold-Iron-Chromel Thermocouple," which uses Chromel for the positive leg and a gold-iron alloy (0.07% iron) for the negative leg, along with a "Dedicated Temperature Indicator." Compared to commonly sold wire types, it has excellent pressure resistance, seismic resistance, shock resistance, and corrosion resistance, and features that make it easy to integrate into structures, allowing for use over a wide range from 4K to 300K (-269°C to 27°C). Additionally, it is much thinner than temperature measuring resistors, resulting in minimal heat loss and excellent responsiveness. 【Features】 ■ Thin sheath (φ1.0) ■ Easy integration ■ Excellent flexibility ■ Superior pressure, seismic, and shock resistance ■ Excellent corrosion resistance *For more details, please download the PDF or feel free to contact us.

• Thermometer

Our company is gaining significant attention as a method to replace other ladle heating and pneumatic heating systems. We handle the "Electromagnetic Pump for Heating," which utilizes electromagnetic force with excellent control to heat aluminum molten metal. The electromagnetic coils are installed in two locations, upper and lower. The lower coil can draw the molten metal up to the upper coil, where the heating operation can be performed. Additionally, it can be inserted through the upper opening of the holding furnace, allowing maintenance to be conducted by pulling out the pump body without draining the molten metal from the furnace, ensuring excellent safety and ease of handling. 【Features】 - No mechanical moving parts, high reliability, and easy operation and maintenance checks - The heating amount can be set arbitrarily via the touch panel on the control panel - The ability to maintain the molten metal surface near the outlet within the electromagnetic pump duct - The molten metal moves within the duct, reducing oxidation during transit - The molten metal surface is maintained within the duct, preventing the rise of oxides from the holding furnace *For more details, please download the PDF or feel free to contact us.

• Other pumps

The "Electromagnetic Pump Casting Device for Aluminum" is a casting device that uses an electromagnetic pump with excellent control characteristics to directly supply molten aluminum to the mold. It consists of a holding furnace for retaining molten aluminum, an electromagnetic pump for supplying aluminum to the mold, a drive mechanism for opening and closing the mold, a hydraulic unit that serves as the drive source for the opening and closing mechanism, and a control panel that manages the power supply and control of each device. It excels in safety and ease of handling, and the aluminum-related equipment that requires maintenance is designed for easy cleaning. 【Features】 ■ Excellent responsiveness and control ■ Ability to set any pouring pattern according to the mold ■ Maintains a constant pouring temperature to improve control ■ Can supply molten metal without incorporating oxides from the surface of the holding furnace ■ Reduces occurrences of entrapment due to turbulence in the molten metal, etc. *For more details, please download the PDF or feel free to contact us.

• Casting Machine

We offer the "High-Power Bottle Heater," which has successfully achieved high output through our unique manufacturing method, allowing for further reduction in the time required for bottle tightening operations. By increasing the heater's surface power density (Sd) from the conventional maximum of 12W/cm² to 30W/cm², we have reduced the heating time for bolt elongation from approximately 42 minutes for conventional types to about 12 minutes, achieving a 70% reduction. Additionally, the heaters are manufactured with a high precision outer diameter tolerance of ±0.2mm, enabling efficient heat transfer. 【Heater Outer Diameter ΦD (mm)】 ■10.5 ■12.0 ■15.0 ■23.0 ■27.0 *For more details, please download the PDF or feel free to contact us.

• Other heaters

This document introduces the "sheath thermocouples" handled by Sugikawa Electric Industry. Our products have high reliability and can function without degradation even under harsh conditions such as corrosive environments, areas with frequent bending, and locations with severe vibrations. Since successfully domesticating production, our company has been delivering excellent products that meet the demands of a highly technological society through relentless research and development, the use of new equipment, and strict quality control. [Contents (partial)] ■ What is Nimblox sheath thermocouples / Features / Temperature measurement using thermocouples ■ Types / Specifications / Characteristics of sheath materials / Normal limits / Temperature measurement points / Response characteristics ■ Standard forms and how to create model numbers ■ Thermoelectric power of thermocouples / Thermoelectric power characteristic table / Reference thermoelectric power / Allowable deviation of thermoelectric power ■ Connectors / Thermowells / Accessories, etc. * For more details, please refer to the PDF document or feel free to contact us.

• others

This product is a heater with a structure that incorporates a spiral heating element and insulation material inside a metal covering tube. It can directly heat objects such as solids like metals, flammable oils, conductive liquids, and gases, making it highly adaptable. Additionally, it can be bent into shapes according to application needs, allowing for easy installation on special devices or containers. 【Features】 ■ A structure that prevents deterioration due to oxidation and eccentricity caused by shock and vibration ■ Capable of directly heating solids like metals, flammable oils, and conductive liquids ■ Excellent safety ■ Outstanding adaptability ■ Easy installation *For more details, please refer to the PDF document or feel free to contact us.

• others

This document introduces the "Sheath Temperature Measuring Resistance" handled by Sugawa Electric Industry. It provides detailed information on temperature measuring resistance elements, methods of temperature measurement using temperature measuring resistance, standard connectors, mounting screws, thermowells, types of extension leads, and more, using diagrams and tables. Please make use of this information for handling the products. 【Contents (partial)】 ■ Temperature measuring resistance elements ■ Methods of temperature measurement using temperature measuring resistance ■ Sheath temperature measuring resistance ■ How to create standard types and type symbols <1> ■ How to create standard types and type symbols <2>, etc. *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Micro Heater" is a thin sheath heater that contains a linear heating wire enclosed with an insulating material within the sheath. Due to its flexibility and ease of handling, it is used in a wide range of applications from various experimental and general industrial uses to nuclear power plants. 【Features】 ■ Can be bent into desired shapes ■ Heaters of any capacity can be manufactured ■ High reliability and long lifespan ■ Easy to install with uniform temperature distribution ■ High output capacity can be achieved *For more details, please download the PDF or contact us.

• Other heaters