Nanjing ECO (Tel +86-13813931455 (Wechat\/WhatsApp)) company’s automatic winding filter parameters and application scope introduction<\/strong><\/span><\/p>\n \u25c6 <\/strong>Standard sizes<\/strong><\/p>\n \u25c7 Standard height series (mm): 1500, 1800, 2100, 2400,<\/p>\n 2700, 3000, 3300, 3600, 4000, 4500, 5000<\/p>\n \u25c7 Standard width series (mm): 900, 1000, 1200, 1500,<\/p>\n 1800, 2000, 2100<\/p>\n \u25c7 Air volume range (m3\/h): 4000-250000<\/p>\n \u25c7 Depth dimension (mm): 500-650<\/p>\n \u25c7 Various specifications and sizes can be customized according to user requirements.<\/p>\n \u25c7 If the customer installation site space is small, CHF automatic winding filter<\/p>\n It can be packaged and shipped in bulk, and can be flexibly assembled and formed when it is moved to the site.<\/p>\n \u25c7 For detailed technical parameters, please call for inquiries.<\/p>\n \u25c6 <\/strong>technical parameter<\/strong><\/p>\n \u25c7 Filtration efficiency class: G3\/G4 (EN779) \u25c7 Wind speed: recommended <2.5 m\/s \u25c7 Final resistance: recommended value 200-300 Pa \u25c7 Power: 100 W \u25c7 Power supply: 220\/380V-50Hz<\/p>\n \u25c7 Ambient air temperature: -10\u00b0C to +40\u00b0C \u25c7 Ambient relative humidity: 90%RH<\/p>\n \u25c6 <\/strong>automatic control<\/strong><\/p>\n \u25c7 A differential pressure controller is installed on the air inlet surface of the filter material, and the final resistance of the filter material is preset according to the requirements of the user’s operating environment.<\/p>\n \u25c7 When the pressure difference is greater than the set final resistance, the PLC sends the motor running signal, and the system starts to replace the new material.<\/p>\n \u25c7 The control cabinet is equipped with a preset length of the filter material for each update, and the number of times the entire roll of filter material can be replaced is input into the controller computer chip.<\/p>\n \u25c7 When the motor drives the reel to change the material, the laser grid photoelectric control system installed on the top of the equipment starts to work, recording the length of the filter material to be replaced downward,<\/p>\n And transfer the recorded data to the control cabinetPLC<\/a>.<\/p>\n![](\"https:\/\/ecocps.com\/wp-content\/uploads\/2022\/07\/autoroll-8-1.png\"\/)
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