产品详细内容：G4-73与Y4-73型锅炉通、引风机适用于火力发电厂中2~670T/h蒸气锅炉的通、引风机系统。在无其它特殊要求时，G4-73亦可用于矿井通风及一般通风。通风机输送的介质为空气，最高温度不得超过80℃；引风机输送的介质为烟气，温度不得超过250℃。通风机与引风机制成单吸入、各有№8~28共12个机号。在引风机前，必须加装除尘装置，以尽可能减少进入风机中烟气的含尘量。根据一般电厂使用怪不情况，除尘效率不得低于85％。风机传动方式为D式，均采用弹性联轴器传动。风机主要由叶轮、机壳、进风口、调节门及传动部分组成。叶轮：由12片后倾机翼斜切的叶片焊接于弧锥形的前盘与平板形的后盘中间。同一号的通、引风机叶轮结构相同。机壳：机壳是用普通钢板焊接而成的蜗形体。单吸入风机的机壳作成三种不同形式：№8~12机壳作成整体结构，不能拆开。№14~16机壳作成两开式。№18~28机壳作成三开式。对引风机、蜗形板作了适当加厚以防磨。进风口：收敛、流线型的进风口制成整体结构，用螺栓固定在风机入口侧。调节门：用以调节风机流量的装置，轴向装在进风口前面。调节范围由0°(全开)到90°(全闭)。机号NO转速（r/min)流量（m3/h)全压(N/m2)静压(Pa)内效率Pa电动机KW-P8D14501615618244204422253024618267062890430993210420952072201819241794161114002028199819511871174815871369111279.483.285.787.086.885.682.879.4Y180M18.5-49D14502300325976291063207935052380264115544128266826562628255924402275204217752554251324482342218219731690137179.483.285.787.086.885.682.879.4Y200L30-4Y225S37-49D960152291719819270212382320725175272472921611631158114611161064993891775111911011073102795686574160179.483.285.787.086.885.682.879.4Y160L11-610D14503155435633392264400448.83521615645560533330132873251316630182813252521943166311530352904270524452094169879.483.285.787.086.885.682.879.4Y250M55-410D9602089123591264342913431834345343733740077143714311416137913151226110195813881366133112731186107291874479.483.285.787.086.885.682.879.4Y180L15-6Y200L118.5-610D730158861793920100221542420726260284223047582982681779675970863655380379076973668662053143079.483.285.787.086.885.682.879.4Y160L7.5-811D14504199947427531425857063998694277514180570400339863943384036603411306026593840377836823523328229662538205979.483.285.787.086.885.682.879.4Y280S75-4Y280M90-411D960278063140035183387774237145965497485334317411734171516711593148513341160168316561614154414381300111390379.483.285.787.086.885.682.879.4Y200L222-6Y225M30-611D73021144238772675429487322203495337829405621004100098996491985777066997395893389383275264352279.483.285.787.086.885.682.879.4Y180L11-812D145054526615746899276040830889013597554104600477747564705458243664069365031714583450943944205391635393209245779.483.285.787.086.885.682.879.4Y315M1132-4Y315M2160-412D9603610040766456775034455010596766458769253207520662044199018981769158813812009197619261843171615511328107779.483.285.787.086.885.682.879.4Y250M37-6Y280S45-612D7302745130999347343828241830453784911352661119611911178114810941020916797116211431114106699289776862379.483.285.787.086.885.682.879.4Y200L15-8Y225S18.5-814D14508658697777109550120740131940143130154910166100654165136443627259755566499043336227617660195759536248454145336179.483.285.787.086.885.682.879.4Y355L1280-4Y355L2315-4(IP23)14D960573266473572534799448735394763102560109970283128192789271625892414216618832751270726392524235021241807147379.483.285.787.086.885.682.879.4Y315S75-6Y315M190-614D730435914922555156607916642572059779908362416301623160615641491139112491086159115651526146013591228105185279.483.285.787.086.885.682.879.4Y280S37-8Y280M45-816D9608557196631108270119330130390141450153090164150370936933653355833913161283624653558350034113264304027482352190979.483.285.787.086.885.682.879.4Y355M185-616D7306506973480823339074399153107560116410124820213321242101204719511819163314202057202419721887175815891360110479.483.285.787.086.885.682.879.4Y315M175-816D5805169958381654157209778779854629249599178134313371323128912281146102989512991278124511911110100385969779.483.285.787.086.885.682.879.4Y315S45-1018D960121830137580154160169910185650201400217980233730471046904639451843054012359931264516444743384157387835133019246479.483.285.787.086.885.682.879.4Y355280-6(IP23)Y400-46315-618D73092648104620117220129200141170153150165750177730270526932664259524742306207018002611257425082403224220321745142579.483.285.787.086.885.682.879.4Y355M1132-818D58073610831259314010265011216012168013169014121017021694167616331557145213031133164816231583151714151282110289979.483.285.787.086.885.682.879.4Y315L275-1020D960167130188730211470233070254670276270299010320610583758125749559853344969445638705601551153715371478643203700300179.483.285.787.086.885.682.879.4Y450-46450-6Y450-50500-620D73012708143510160800177230193660210080227370243800334733333297321130602853256022253239318731062971276725002140173579.483.285.787.086.885.682.879.4Y355L1220-8(IP23)Y355L2250-8(IP23)20D580100970114020127760140810153860166910180650193700210420952072201819241794161114002044201219601876174715781351109579.483.285.787.086.885.682.879.4Y355M2110-10Y355L1132-10机号NO转速（r/min)流量（m3/h)全压(N/m2)内效率Pa所需功率KW电动机型号KW22D9602330002610002900003190003480003760004050004340006.876.876.806.636.385.965.434.867983858786858279620670711748776797815820Y500-66000W71071071080080080090090022D7301770001990002200002420002640002860003080003320003.973.973.923.853.703.453.142.827983858786858279273294311329340350359360Y450-86000W31531531535535535535522D5801410001580001750001930002100002280002450002630002.502.502.472.422.332.181.981.787983858786858279136147158165171176179180JS138-103000W165165165165180180180180JS138-1022D4801160001310001450001590001740001880002020002170001.721.721.711.661.601.491.361.2279838587868582797783899697100102102JSQ147-123000W14014014014014014014014025D7302600002920003240003560003880004200004530004840005.155.155.084.954.984.464.073.657983858786858279516558592622647665680685Y500-86000W56056063071071071071071025D5802060002320002570002820003080003340003590003840003.243.243.203.123.002.812.562.307983858786858279258278300312324334340342Y450-126000W28028035535535535535535525D4801710001920002130002340002560002760002980003180002.222.222.202.152.071.931.761.587983858786858279147159169177184189193193Y450-126000W22022022022022022022022028D7303650004000004550005000005450005900006350006800006.416.416.346.195.595.575.074.547983858786858279915990105011051150118012101210Y1250-8/143060000W125012501250125012501250125028D5802890003250003610003960004320004630005040005400004.044.044.003.903.753.513.192.867983858786858279394426454475495508519521Y500-1060000W63063063063063063063063028D4802390002690002980003280003580003870004160004460002.782.782.752.692.592.412.201.977983858786858279258280218312324331340342Y500-12355355355355355355355355355GY4-73锅炉引风机产品性能GY4-73锅炉离心通引风机适用于火力发电厂中2～670T/h蒸气锅炉的通、引风机系统。在无其它特殊要求时，GY4-73也可用于矿井通风及一般通风。风机输送的介质为空气，最高温度不超过80oC，引风机输送的介质为烟气，最高温度不得超过250oC。在引风机前须加装除装置，根据一般电厂使用情况，除尘效率不得低于85%。G4-73锅炉鼓风机性能参数机号NO转速r/min流量m3/h全压Pa电机功率kWG4-738D145016156-309931400-210418.5G4-739D145023003-441281775-266830-3796015229-29216775-116311G4-7310D145031554-605332194-33015596020891-40077958-143715-18.573015886-30475553-8297.5G4-7311D145041999-805702659-400375-9096027806-433431160-174122-3073021144-40562669-100411G4-7312D145054526-1046003171-4777132-16096036100-692531381-207537-4573027451-52661797-119615-18.5G4-7314D145086586-1661004333-6541280-31596057326-1099701883-283175-9073043591-836241086-163037-45G4-7316D96085571-1641502465-370918573065069-1248201420-21337558051699-99178894-134345G4-7318D960121830-2337303126-4710280-315730902648-1777301800-270513258073610-1412101133-170275G4-7320D960167130-3206103870-5837450-560730127080-2438002225-3347210-245580100970-1937001400-2104110-132Y4-73锅炉引风机性能参数机号NO转速r/min流量m3/h全压Pa电机功率kWY4-738D145016156-30993868-130311-15Y4-739D145023003-44128110-165122-3096015229-29216481-7217.5Y4-7310D145031554-605331359-204137-4596020891-40077594-8911173015886-30475343-5155.5Y4-7311D145041999-805701646-247455-7596027806-43343719-107918.573021144-40562415-6237.5-11Y4-7312D145054526-1046001961-294990-11096036100-69253856-12853073027451-52661495-742)