Product Name: 4-72b Big Induced Draught Centrifugal Fan Model NO.: 4-72B Certification: UR, CE, CCC Mounting: Free Standing Electric Current Type: AC Blade Material: Cast Iron Model: 7.1d-16D Mode: Direct Drive Voltage: 380V/480V Trademark: OEM Transport Package: Wooden Box Specification: CE Origin: China HS Code: 8414593000 Product Description 9-26 Centrifugal Fanner/ Centrifugal ventilation9-19, 9-26 High Pressure Centrifugal Ventilators are widely used to convey materials and non-adhesive gas. The medium for conveying should be no more than 80 deg C. There dust or hard granulated matters should be less than 150 mg/m3. The fans are suitable for smithery industry, glass industry, ceramics industry, radio industry, electroplating industry, battery industry, etc to ventilate through high pressure. It is also for the industries that do processing food, feed, fine ore, plastic, etc to convey materials. Fan NumberRotation SpeedMotorVolumeTotal PressureN orpmkW-pm 3 /hPa3.1532501.5-21323-24961049-71629901.5-21218-2297883-60827501.5-21120-2112745-520433004-22751-51901922-139329003-22417-45611481-1079529007.5-24723-89092324-168726205.5-24267-80481893-13736285018.5-28020-151297372-1390262015-23364-24522844-20697258030-211529-217173756-2746232022-210367-195563040-2206220018.5-49830-185452736-1991205015-49159-172802373-17168202030-413474-254173001-2187186022-412407-234042550-18539190045-418045-340393364-2452180037-417095-322473020-2197