Numerous achievements in chemical plants! A blower developed based on extensive experience and proven results.
The ARJ type is a product that incorporates a three-blade rotor and brings together the technology of Unosawa Iron Works Co., Ltd. with the aim of achieving high performance, low noise, and low vibration. This series is highly standardized and can be widely used from low pressure to high pressure and from low airflow to high airflow. It is also compatible with special gases, low-temperature fluids, and high-temperature fluids. Example applications: High-pressure blowers / N2 startup blowers, etc. 【Features】 - By adopting a backflow cooling method, it can accommodate high-pressure specifications up to MAX 215 kPaG. - It can also be used as a booster blower in high-pressure equipment (e.g., N2 startup blowers). - Supports a variety of shaft sealing structures, including oil seals, mechanical seals, and non-contact gas seals. - Main components can be made from a variety of materials such as FC, FCD, and SCS, tailored to the gas. - A safety design is implemented by providing a side cover chamber to prevent the mixing of condensate with oil. For more details, please contact us or download the catalog.
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basic information
【Material】 ○Casing and cover: Cast iron (FC250) ○Rotor: Ductile cast iron (FCD450) or cast iron (FC250) ○Shaft: Carbon steel for machine structures (S45C) ○Timing gear: Chromium-molybdenum steel (SCM420H) ○“O” ring and oil seal: NBR, etc. ●For more details, please contact us or download the catalog.
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Applications/Examples of results
【Applications】 ○ As an air blower → For air transport systems, chemical industry applications, blending and aeration of various powders and granules. ○ As a gas blower → For gas pressurization and circulation in chemical industrial processes. ○ As a vacuum pump → For suction filtration systems in the chemical industry, vacuum air transport systems, suction lifting, etc. ● For more details, please contact us or download the catalog.
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Company information
Our company has been delivering excellent products to the world as a specialized manufacturer of vacuum pumps and blowers. In response to the rapidly increasing emphasis on "Sustainable Development Goals (SDGs)" in recent years, we have been developing environmentally friendly dry vacuum pumps (the world's first multi-stage Roots-type) for over 40 years, with numerous delivery records both domestically and internationally. Leveraging the know-how accumulated over many years, we will continue to develop products that meet the needs of the times and propose optimal solutions to meet our customers' requests and build their trust.