Environnent-friendly&save energy draught fan
Queenie Zheng
Contact person
Basic Information
Environnent-friendly&save energy draught fan,negative-pressure fan,ventilation fan 1.Description of product: modelfandiameter(mm)motor/fanbladerotatespeed(r/min)airflow(m3/h) noisedB(A) power(kw) voltage(v) weight(kg) NF-740 580 1400 8000 65 0.5 380/220 30 outersize(mm) frequency effectivearea(m2) fanbladematerial airpressure(Pa) blowingdistance(m) housingmaterial / 740*740*300 50 20-30 highstrengthmetal 120 20 galvanizedsteel/ powdercoating / 2.Feature: a)lowcost,lownoise,goodventilationeffects,strongairflow,saveenergy,longlast, highefficiencyarethestrengthofourproduct. b)Italsohastheautoopen-shutfunctiontoachievethewaterproofanddustproofeffect. c)Itisthebestchoiceforventilationandcoolingforyourmodernworkingshop. 3.Workingprinciples: Bypumpingtheairwithnegativepressure,thefanscirculatetheindoorandoutdoor freshairanddriveouttheheatandodorintheworkshop.Whentheindoorairhas beenexhausted,theoutdoorfreshairwillautomaticallyflowintothebuildingby thenegativepressureeffect,whichhelpstolowertheindoortemperature. If you have interest,please contact us without delay. And welcome to visit our factory and place the order.
Delivery terms and packaging
Packaging Detail: 1 set in a carton. Delivery Detail: 10-15 days.
Port: XinGang,Foshan
Payment term
Letter of credit
Telegraphic transfer
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Payment Methods
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