ince 2013, Scala Filtration has been delivering quality compressed air purification equipment and laboratory liquid nitrogen generators around the world.
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Compressed Air Treatment & Liquid Nitrogen Generator
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Liquid Nitrogen Generator
A liquid nitrogen generator is a device used to separate nitrogen from air and condense it into liquid nitrogen. A complete set of liquid nitrogen system includes air compressor, dryer, filter, nitrogen gas generator, nitrogen storage tank, cryo-cooler, water chiller, liquid nitrogen storage tank and control system.
Hangzhou Scala specializes in small and medium flow liquid nitrogen generators based on advantaged cooling technique, and after years of research and development and practice, we have integrated this complex system in a small and quiet cabinet. Our system is easy to operate, highly automated and require minimum maintenance.
These systems are used in a wide range of laboratories, such NMR spectroscopy, cryo-EM cryo-electron microscopy, SEM scanning electron microscopy, X-ray diffractometer, MBE molecular beam epitaxy equipment, superconductors, observatories, aerospace, cryogenic storage, hospital sample banks and other laboratories requiring liquid nitrogen.
Oil Free Scroll Compressor
Oil-free air scroll compressor is a highly efficient and reliable to deliver clean, contaminant-free compressed air without the need for lubricating oil. Utilizing advanced scroll technology, it features two interlocking spiral scrolls—one fixed and one orbiting—that compress air through a smooth, continuous motion. This design ensures quiet operation, minimal vibration, and reduced maintenance compared to traditional compressors.
The absence of oil eliminates the risk of oil contamination, making it ideal for applications requiring high air purity, such as food and beverage production, pharmaceuticals, electronics manufacturing, and medical facilities. Its oil-free operation also reduces environmental impact and lowers operational costs by eliminating the need for oil changes, filters, and disposal.
With a compact design and energy-efficient performance, the oil-free air scroll compressor is a sustainable solution for industries seeking reliable, clean, and maintenance-free compressed air systems. It is available in various capacities, including models suitable for small-scale operations and heavy-duty industrial use.
Compressed Air Filter
Compressed air contains harmful solid, liquid and vaporous contaminants that can damage pneumatic equipment, control and instruments. Removal of these contaminants is necessary to sustain equipment life and continue efficient production operation. Rust, scale and decay within compressed air system piping, and ambient air that contains gaseous and corrosive substances are common factor that contribute to the damaging effect of compressed air.
Scala Filtration provides various compressed air filter with different filtration grades to maximize the filtration of any impurities such as dirt,metal oxides,rust,hydrocarbon, water and oil aerosols found in the compressed air system.All of these impurities should be strictly removed to provide the best air quality.Scala filter and elements are manufactured for lowest pressure drop and in accordance with International Standard for compressed air quality ISO8573.1:2001
Desiccant Adsorption Dryer
Untreated compressed air contains large amounts of impurities such as oil, particulate matter, water and bacteria that enter your compressed air system, which may cause corrosion in pipe work, premature failure of pneumatic equipment, and product spoilage.
SCALA is specialized in providing compressed air system products and services. In addition to all kinds of standard and stable desiccant adsorption air dryer, SCALA also provides customers with a full range of high performance zero purge desicccant adsorption dryer and customized solutions.
According to the latest ISO8573 compressed air quality standard, the standard adsorption dryer of SCALA can reach the pressure dew point of Class2 -40ºC.
Oil-Less Scroll Airend
Scala brand Oil-less Scroll Airend is a cutting-edge solution designed for industries demanding clean, reliable, and efficient compressed air. Available in both belt-driven and permanent magnet types, our airends are engineered to meet the highest standards of performance and energy efficiency.
1. Belt-Driven & Permanent Magnet Airends ensure smooth power transmission, easy maintenance, deliver superior energy efficiency, higher torque, and precise control.
2. Perfect for oxygen and nitrogen generation and compression, our oil-less scroll airend is ideal for industries requiring 100% oil-free air, such as healthcare, food and beverage, and electronics.
3. Designed as a direct replacement for popular brands like Kyungwon, Iwata, Atlas, and Hitachi airends, offering a cost-effective and reliable alternative to OEM parts.
Refrigerated Air Dryer
Untreated compressed air contains large amounts of impurities such as oil, particulate matter, water and bacteria that enter your compressed air system, which may cause corrosion in pipe work, premature failure of pneumatic equipment, and product spoilage.
Scala Filtration is specialized in providing compressed air system products and services. In addition to all kinds of standard and stable refrigerated air dryer products, Scala Filtration also provides customers with a full range of high performance adsorption dryer and customized solutions.
According to the latest ISO8573 compressed air quality standard, the standard Scala refrigerated compressed air dryer can reach the pressure dew point of +3℃.
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News
laboratory liquid nitrogen generator delivered to Tibet College of Agriculture and Animal HusbandryRecently, our company successfully supplied a self-developed laboratory liquid nitrogen generator for the Plant College of Tibet University of Agriculture and Animal Husbandry, with a liquid nitrogen output of > 20 liters per day.
Hangzhou Scala officially launched silent laboratory liquid nitrogen generatorAs a professional laboratory liquid nitrogen solution provider, Hangzhou Scala recently officially launched a new integrated liquid nitrogen generator, the equipment is small, low noise, high degree of automation, easy to use and maintain. After more than a year of internal testing, all parameters have met the expected requirements.