SANKYO DENKI Co., Ltd. List of Products and Services

Ultraviolet (UV) light has different properties depending on the type of wavelength, and each plays an important role. The wavelength range of ultraviolet light is considered to be 100 to 400 nm (nanometers: 1 nm = 10^-7 cm), with UV-C (shortwave) classified as 100 to 280 nm, UV-B (medium wave) as 280 to 315 nm, and UV-A (longwave) as 315 to 400 nm. Various types of ultraviolet discharge lamps are used as the most efficient means to artificially produce these wavelengths. Ultraviolet sterilization lamps are lamps that emit a high amount of the most potent sterilizing UV light at 253.7 nm within the UV-C range. Sterilization using ultraviolet light is effective against most types of bacteria, viruses, and molds. Simply turning on the sterilization lamp can achieve sterilization, making it easy to use and economical in terms of equipment and maintenance costs. Additionally, there is a wide variety of sterilization lamps available, allowing for different applications to be utilized accordingly. Sterilization lamps are employed in many fields such as food, medical, cosmetics, and electronics industries as a highly accurate sterilization method, and they are also used in everyday situations like purifying drinking water and sterilizing indoor air.

• Lamps and light emitting devices
• Ultraviolet sterilizer
• Ultraviolet sterilization device

【Features】 ■ Significantly enhances sterilization capability by reflecting UV-C light inside the container! Adopts a unique structure that is currently patent pending! ■ The PTFE (polytetrafluoroethylene) used in the reflection tube is a material that complies with the positive list in the Food Sanitation Act! 【Usage Scenarios (Examples)】 ■ Food and beverages ■ Pharmaceuticals and cosmetics ■ Research ■ Fisheries ■ Aquariums ■ Plant factories

• Ultraviolet irradiation equipment
• Ultraviolet sterilization device
• UV/Ozone Sterilization Systems and Equipment

This is a UV sterilization device that can be adjusted to the lamp angle according to the floor, ceiling, and wall surfaces, allowing for efficient sterilization without the need for installation work. It is equipped with casters for easy mobility. It automatically turns off when it detects a person, and since it has a lamp with a shatterproof film, glass will not scatter even in the event of breakage. *This product is not a medical device.

• Ultraviolet irradiation equipment
• Ultraviolet sterilization device
• UV/Ozone Sterilization Systems and Equipment

The high-output ultraviolet lamp directly immerses the stored water in the storage tank for efficient sterilization and suppression of bacterial growth over a long period. <Main Application Areas> ◆ Sterilization of water for aquaculture ◆ Sterilization in storage tanks for raw water and cleaning water in the pharmaceutical and cosmetic industries ◆ Sterilization of ultra-pure water and pure water in the electronics industry <Installation Methods> ◆ Screw-in type ◆ Flanged type with protective guard

• Ultraviolet irradiation equipment
• Ultraviolet sterilization device
• UV/Ozone Sterilization Systems and Equipment

Because we use lamps with excellent temperature characteristics, we can accommodate a wide range of processing water temperatures. The optimal design of flow rate characteristics allows us to handle larger flow rates than conventional products. <Main Application Areas> ◆ Sterilization of ultrapure water and pure water in the electronics industry ◆ Sterilization of manufacturing water in the pharmaceutical and cosmetic industries ◆ Sterilization of medical water ◆ Sterilization of manufacturing water for soft drinks and alcoholic beverages ◆ Sterilization of liquid sugar in the food industry ◆ Sterilization of pool water, bathing water, etc.

• Ultraviolet irradiation equipment
• Ultraviolet sterilization device
• UV/Ozone Sterilization Systems and Equipment

It is a relatively small device that does not take up installation space and can be easily installed anywhere. <Main Application Areas> ◆ Sterilization of drinking water for laboratory animals ◆ Sterilization of drinking water ◆ For integration into small pure water devices, etc. ◆ For integration into medical devices ◆ Sterilization of experimental water in various laboratories ◆ Sterilization of manufacturing water for soft drinks and alcoholic beverages in the food industry ◆ Sterilization of manufacturing water in the pharmaceutical and cosmetics industries ◆ Circulation sterilization of water for aquaculture and ornamental fish tanks *Sanitary piping is also available. The sanitary piping is designed in a way that the joint parts are flat (Hygienic design), which minimizes residual liquid and prevents bacterial growth.

• Ultraviolet irradiation equipment
• Ultraviolet sterilization device
• UV/Ozone Sterilization Systems and Equipment

It is designed to efficiently emit strong ultraviolet light at 368nm with minimal visible light radiation. <Main Applications> ◆ UV curing, adhesion, drying ◆ Fluorescent detection of printed materials, authentication of counterfeit currency, etc. ◆ Detection of foreign substances such as dust ◆ Insect-attracting light source

• Ultraviolet irradiation equipment

This is an ozone lamp (short-wavelength sterilization lamp) that uses quartz glass that transmits ultraviolet light at 185 nm, which has an ozone-generating effect, along with sterilizing ultraviolet light at 253.7 nm. The outer side of the straight tube ozone lamp is sealed with quartz glass in a double-tube structure with a single-sided base.

• Ultraviolet irradiation equipment
• UV/Ozone Sterilization Systems and Equipment
• Lamps and light emitting devices

Ozone lamps (short-wavelength sterilization lamps) that use quartz glass, which transmits ultraviolet light at 185 nm with ozone-generating properties along with germicidal ultraviolet light at 253.7 nm, are used for purposes such as light cleaning, surface treatment, air sterilization, and deodorization.

• Ultraviolet irradiation equipment
• UV/Ozone Sterilization Systems and Equipment
• Lamps and light emitting devices

It has similar wavelengths and effects as general sterilization lamps, but due to its structure of connecting straight tubes in parallel, it achieves the required sterilization light output with a shorter tube length.

• Ultraviolet irradiation equipment
• Ultraviolet sterilization device
• Lamps and light emitting devices

This is a UV-C lamp specifically designed for sterilizing water (liquid) in water. It features a double-tube structure with a single-ended base, where the outer part of the straight tube sterilization lamp is sealed with quartz glass. By directly placing the lamp in the water and turning it on, efficient sterilization effects can be achieved. It is widely used as a convenient and economical lamp for sterilizing drinking water, handwashing water, and cleaning water for containers and utensils. The selection of the lamp and the number of lamps depend on the intended use, treatment volume, water quality, and the types of bacteria to be sterilized. Due to its single-ended base design, electrical wiring and container design are also simple, and lamp replacement can be easily performed. We also offer various flow sterilization devices that use this underwater UV-C lamp, so please make use of them.

• Ultraviolet irradiation equipment
• Ultraviolet sterilization device
• Lamps and light emitting devices

Ultraviolet (UV) light has different properties depending on the wavelength, and each plays an important role. The range of UV wavelengths is considered to be 100 to 400 nm (nanometers: 1 nm = 10^-7 cm), and it is classified into UV-C (shortwave) from 100 to 280 nm, UV-B (medium wave) from 280 to 315 nm, and UV-A (longwave) from 315 to 400 nm. Various types of UV discharge lamps are used as the most efficient means to artificially produce these wavelengths. UV sterilization lamps are lamps that emit a high amount of UV light at 253.7 nm, which has the strongest sterilizing power among UV-C light. Sterilization using UV light is effective against most types of bacteria, viruses, and molds. Simply turning on the sterilization lamp can achieve sterilization, making it easy to use and economical in terms of equipment and maintenance costs. Additionally, there is a wide variety of sterilization lamps available, allowing for different applications to be utilized accordingly. Sterilization lamps are used in many fields such as food, medicine, cosmetics, and electronics as a highly accurate sterilization method, as well as in everyday applications like sterilizing drinking water and indoor air.

• Ultraviolet irradiation equipment
• Ultraviolet sterilization device
• Lamps and light emitting devices

A lamp that emits ultraviolet light with a wavelength of 280nm to (main peak at 306nm), used in specialized fields for weather resistance testing of plastics, paints, and rubber, as well as for identification, fluorescent detection, and medical light sources.

• Ultraviolet irradiation equipment
• Lamps and light emitting devices

Similar to BLB, this lamp emits ultraviolet light in the wavelength range of 315nm to 400nm (UV-A). It emits stronger UV-A than BLB, but also emits a small amount of visible light, using a phosphor that has its main peak in the emission spectrum around 360nm. It is used as a light source for insect trapping and photochemical reactions, among other applications.

• Ultraviolet irradiation equipment
• Lamps and light emitting devices

The compact blacklight blue lamp is a lamp that emits ultraviolet light in the wavelength range of 315nm to 400nm (UV-A), which has strong photochemical and fluorescent effects. It uses a deep blue filter glass that absorbs visible light and only transmits ultraviolet light, along with a phosphor that has a main peak in the emission spectrum around 360nm. It is utilized as a light source for testing, inspection, identification, and investigation. Additionally, the unique effects of blacklight, which vividly illuminates fluorescent paints in dark places and creates a fantastical atmosphere, are employed in many fields such as displays, stage lighting, advertising, and event venues.

• Ultraviolet irradiation equipment
• Lamps and light emitting devices

Blacklight blue lamps (BLB) are lamps that emit ultraviolet light in the wavelength range of 315nm to 400nm (UV-A), which has strong photochemical and fluorescent effects. They use deep blue filter glass that absorbs visible light while allowing only ultraviolet light to pass through, along with phosphors that have a main peak in the emission spectrum around 360nm. These lamps are utilized as light sources for testing, inspection, identification, and investigation. Additionally, the unique effect of blacklight vividly illuminating fluorescent paints in dark environments creates a fantastical atmosphere, which is widely used in various fields such as displays, stage lighting, advertising, and event venues.

• Ultraviolet irradiation equipment
• Lamps and light emitting devices

Pioneers of ultraviolet sterilization lamps supporting society with UV technology We provide infinite value with the power of UV Since our founding in 1947, we have contributed to environmental and food hygiene with high-quality products centered around ultraviolet lamps. We cater to various applications, including medical and material curing, and will continue to flexibly respond to our customers' needs. We offer a range of ultraviolet lamps and UV irradiation devices suitable for various applications, including UV-A, UV-B, and UV-C lamps. Our lineup includes "sterilization lamps" that provide reliable sterilization solutions while keeping costs down, and "submersible UV-C lamps" with a double-tube structure that demonstrate sterilization performance through direct irradiation in water. We also handle UV devices such as blacklight blue lamp stands and ultraviolet irradiation sterilization devices. [Features] ■ Established in 1947, a UV specialist manufacturer ■ High-quality domestic production ■ Proven track record in mass production *For more details, please download the PDF or feel free to contact us.

• Ultraviolet sterilization device
• UV/Ozone Sterilization Systems and Equipment
• Lamps and light emitting devices