180W 220V High Pressure Fan Vortex Air Vacuum Pump Industrial Vacuum Cleaner 1PH. Boost: 8.5Kpa Rotate Speed: 2860r/min. Adopt 100% pure copper coil and high quality imported bearing, durable. Stable operation, low noise. Large air volume, strong suction. High efficiency and energy saving. Products meet EU CE certification. Fan pressure high pressure fan. Performance low noise fan. Use machinery and equipment. Our goal is your satisfaction. If you like our products. Our goal is to provide first class customer service so we will try our best to resolve any problem. Monday to Saturday Beijing time 9:00 a. To 6:00 p. We will reply you within 24 hours. As quickly as possible.