Small air pump (diaphragm type) for both suction and exhaust VP-4020S 1 unit

Device built-in specifications. Uses an electromagnetic diaphragm system. Compact, low cost, and low noise. It is also extremely durable. It can be used for continuous air mat discharge, air bearings, air massagers, physicochemical analysis, and mixing. Model number: VP-4020S Rated power supply: AC100V Maximum air volume: [50Hz] 47(-47)L/min [60Hz] 46(-45)L/min Maximum power consumption: [50Hz] 16W [60Hz] 17W Noise level: [50Hz] 31.5dBA [60Hz] 34.5dBA Connection outer diameter: φ10mm Mass: 1.95kg *These are reference values ​​(representative values) and are not guaranteed values. *The pump's operating temperature range is 5℃ to 40℃.