Blow, extract, and convey. Ring blowers for drying, vacuum holding, pneumatic conveying, and tank aeration.
The HO HSING RB Series consists of industrial ring blowers for both pressure and suction applications. These blowers provide an air source for a wide range of equipment, including bottle drying systems, paper and workpiece holding systems, pneumatic conveying systems for grains and powders, and fish tank aeration systems. 【Key Features】 ■ Suitable for pressure and suction applications Use the RB Series to blow air, hold materials by suction, or convey materials pneumatically, depending on your equipment requirements. ■ Non-contact design requires no lubrication in the compression chamber The impeller is mounted directly on the motor shaft and rotates without contacting the casing. This design eliminates the need for lubricating oil in the compression chamber. ■ Aluminum alloy construction The casing and impeller are made of aluminum alloy, offering light weight, mechanical strength, and durability. Note: The RB80 casing is excluded. Union Sangyo can help you select a model based on your application, required airflow and pressure, and available power supply. Contact us to discuss integration into new equipment or replacement of an existing blower.
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basic information
【Product Information】 ■ Product Series HO HSING RB Series Industrial Ring Blowers ■ Operating Principle The rotating impeller repeatedly accelerates air within an annular flow channel, increasing its pressure. ■ Model Selection Please provide your application, required airflow and pressure, supply voltage and frequency, and installation conditions. We will recommend a model suited to your operating requirements. Please refer to the catalog for individual model performance data and dimensions.
Price information
【Pricing and Lead Time】 Pricing and lead time vary depending on specifications and quantity. Please contact us with your application and requirements.
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Applications/Examples of results
【Typical Applications】 〈Pressure / Blowing〉 ・Drying bottles and similar items ・Pneumatic conveying of grains ・Fish tank aeration ・Blowing molded products out of molds 〈Suction〉 ・Vacuum holding of paper and workpieces ・Pneumatic conveying of powders ・Collection systems for paper scraps, machining chips, and residual powders ・Suction for packaging, printing, and paper processing equipment Note: These are application examples. The blower and associated equipment must be selected to suit the materials handled and the operating conditions.
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Since our founding in 1958, we have supplied industrial machinery and equipment from overseas manufacturers to the Japanese market as a machinery import specialist. We take a global perspective in selecting products that meet our customers’ needs. We carefully evaluate manufacturers based on quality, price, and delivery reliability, recommending products suited to each customer’s applications and requirements. Drawing on decades of experience, we support our customers’ manufacturing operations by helping them select the right industrial machinery and equipment.


