Company Profile     Pursuing outstanding performance, satisfying customer's needs.   Chu Yeong Commercial Corp. has been in the air pump field since 1998 and focused on exporting stable, reliable, and low-noise qualified linear diaphragm air pumps to Japan. In order to pursue stable and high performance, we do the knowledge interchange of technological cooperation with related industries in Japan and satisfy the market demand of 10000 units per year. Since the 3rd quarter of 2002, we have started to enter domestic market and obtained orders from the European and American customers as well. In addition to a wide range of standard pump models that can be utilized off shelf, we also offer OEM and customized linear diaphragm air pumps to industry for original equipment application. Our linear diaphragm air pumps AirSupra integrated the spirit of human nature, environmental protection and technology. AirSupra linear diaphragm air pumps are engineered for long life, continuous and intermittent operation. With no sliding parts and oil-free components, AirSupra requires no lubrication and transfer air without any contamination. It can be used in several industries, such as Koi ponds and Water gardens, Aqua culture, Wastewater treatment, and Medical application. Chu Yeong Commercial Corp. standard linear diaphrgm air pumps conform to the Japan PSE certification by JET, the European Community’s Machinery Directive (CE) and Underwriters Laboratories (UL) certified in compliance to USA safety standards for household, commercial, and industrial air compressors and vacuum pumps. The company has been certified to ISO9001:2000 quality control system since 2007.

Company Information     Mission Statement ?/td> Maintaining high performance, enforcing strict quality control, achieving immediate services and quick response. Nature of Business ?/td> Manufacturer/Exporter Yearly Production ?/td> 30000 units Percentage Export ?/td> 40% Export to ?/td> Japan, USA, Ireland, Czech, Finland, France, South Africa, Australia, England, Holland, Belgium, Denmark, and Germany. Type of Product ?/td> HK-20/25L, HK-40L/60L/80L, HK-100L/110L/120L/130L Certification ?/td> JET in 2002 UL in 2002 CE in 2002 ISO 9001: 2000 in 2007 Factory Site ?/td> 1F., No.3, Alley 6, Lane 152, Kunyang St., Nangang District, Taipei City 115, Taiwan Tel ?/td> 886-4-756-3317 FAX ?/td> 886-4755-2057 E-mail ?/td> sales@airpumptw.com

Features     ◆ Streamlined model, stylish design, compact size, and high output ?/td> Streamlined and stylish design; modularized internal components, make the product a good appearance and compact work piece. The modular components are easy for maintenance. ◆ High durability & delivers smooth air flow ?/td> Unique structure and high quality materials guarantee long lasting smooth motions. ◆ High efficiency, high power factors ?/td> Linear motion is utilized to reduce power consumption at peak efficiency. ◆ Possess safety protection devices ?/td> The electromagnets are loaded with thermal protection device which make sure of safe operation. ◆ Low noise ?/td> Spectrum Analysis technology is adopted for mechanism design, noise level is efficiently controlled. Sound insulation is of prime importance when designed the pneumatic circuit and vibration section. ◆ No lubrication ?/td> Electromagnet equipped diaphragm air pump with no sliding parts provide the lubricant free linear motion. ◆ Simple maintenance ?/td> Modularized design makes the pump can be easily maintained. Replacement parts delivery service is provided.

Applications     ◆ Blood Cuff Monitors ◆ Air Supply for Waste Water Treatment System ◆ Environment Monitoring and Air Sampling Device ◆ Oxygen Supply for Medical Instruments ◆ Liquid Agitation and Mixing ◆ Hospital Air Mattresses ◆ Pneumatic Massage Equipment ◆ Ozone Generator Equipment ◆ Medical Nebulizer ◆ Air Supply for Leak Test Equipment. ◆ Solder Removal Equipment ◆ Automotive Emission Test Equipment ◆ Scientific and Medical Analysis Equipment ◆ Bubble Bath ◆ Inflatable Packaging Material Machines ◆ Gas Analyzer

Working Principle of Linear Diaphragm Air Pump     When the alternating current is applied to the electromagnet as in the figure above the actuating rod moves first in the direction of the arrow as shown in Fig.A and then in the direction of the arrow as shown in Fig.B, by the magnetic attraction and repellent forces exerted between the electromagnet and the permanent magnets attached to the rod. The rod vibrates at the same frequency as that of the power supply and changes the volume of the space enclosed between the casing and the diaphragm. Thus, the air intake, compression and exhaust can be performed through the valves.