价格:未填
供应:99999
发货:3天内
型号：FK-SBFK-DBseriesgrillesSerialshutterinletportsareusuallyinstalledonthepipeorthesidewalltouseassideinletport.TherearetwolayersofadjustableshiftingvanesinthedoublelayeredshutterinletportTheshortoneisusedtoadjusttheangleofflareoftheblowingairflowandtoshiftthedirectionoftheairflowwhileadjustingthelongonecanmaketheblowingairflowaffixtheceilingjoistordescendatanangle(whenblowingwarmwind).Theoutsidevaneofthedoublelayeredshutterinletportorthevaneofthesingleshutterinletportcanbeparalleleithertothelongedgeortotheshortedge,whichisbeingtoadjustedtotheneedsofcustomers.Characteristic:Doublegrille:1,Theuseoftheadjustabledouble-layeredvanescanbringdifferentblowingdistancesanddifferentanglesofflare.2,Useasinletport3,BemadeofAluminumoriron4,Beusedtogetherwithadjustingvalve5,WithasealedspongygasketSinglegrille:1,Theuseoftheadjustablesingle-layeredvanescanbringdifferentblowingdistancesanddifferentanglesofflare.2,Useasinletportoroutletport3,BemadeofAluminumoriron4,Asablowinginletport,itisusedwithadjustingvalve.5,Asablowingoutletport,itcanbemadeastructureeasytoopenandbeusedwithagauzefilter.6,Withasealedspongygasket