JS方型负压风机该风机具有超低噪声、送风远、功率小的特点；是工业厂房、各类仓库、办公室、花卉温室、家禽舍房等场合防暑降温理想通风换气之理想选择。输送气体温度≤70℃，相对湿度≤90%，含尘量及固体杂质≤100mg/m3的非易燃易爆、低腐蚀气体。
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