Pampu yopukutira itatu ndi mtundu wa pampu yosuntha yozungulira.Mfundo yake yogwiritsira ntchito ingathe kufotokozedwa motere: Mipata yotsatizana yosiyana ya hermetic imapangidwa ndi kukwanira bwino kwa kapu yapampu ndi zomangira zitatu zofananira mu mauna.Poyendetsa wononga pozungulira, sing'anga imalowetsedwa mumipata ya hermetic.Mipata ya hermetic imapanga kusuntha kwa axial mosalekeza komanso moyenera momwe zomangira zimayenda.Mwanjira iyi, madzimadzi amatengedwa kuchokera kumbali yoyamwa kupita ku mbali yobereka, ndipo kupanikizika kumakwezedwa panthawi yonseyi
Zomangira zoyendetsa zimayendetsedwa bwino ndi ma hydraulic, ndipo zomangira zoyendetsedwa ndi hydraulic pressure.Zomangira zomangira ndi zomangira sizikhudzana m'malo ogwirira ntchito.Filimu yamafuta imapangidwa pakati pawo, kotero kuti zomangira za helical sizimawonongeka ndikuyenda, zomwe zimapatsa mapampu atatu okhala ndi moyo wautali.Koma ziyenera kunenedwa kuti zomangira zoyendetsa galimoto ndi zomangira zimakhala zovuta kwambiri ndipo zimakhudzidwa mwachindunji pamene mapampu ayambitsidwa kapena kutsekedwa.Chifukwa chake kulimba, kulimba kwapamtunda ndi kulondola kwa makina a zomangira ziyenera kukhala zoyenera pazovuta.Kuphatikiza apo, zomangira zoyendetsedwa zimayenera kuvutikira mtundu wina wa mphamvu ya radial.Chotsatira chake, zomangira, zomangira, zida ndi kukakamiza zomwe zikugwiritsidwa ntchito ziyenera kufananizidwa bwino kuti zitsimikizire filimu yamafuta pakati pa zozungulira zakunja ndi zomangira zamkati za bushing kuti zisawonongeke ndikupewa kuwonongeka kwazitsulo.Ponena za mapampu opaka mafuta opaka mafuta,
Pampu ya SN serial Screw ndi mitundu ya Self-priming Triple screw pump, chifukwa cha makina opangira ma unit pampu iliyonse imatha kuperekedwa ngati pampu ya cartridge ya phazi-, flange-kapena mounting khoma, mu pedestal-, bulaketi-kapena submersible design.
Malinga ndi zoperekera sing'anga kutentha kapena utakhazikika mapangidwe ziliponso.
Pampu iliyonse ili ndi mitundu inayi yoyika: yopingasa, yopindika, yoyimirira komanso yokwera pakhoma limodzi lokhalokha la single suction medium pressure series.
Kuyenda Q (kuchuluka): 318 m3/h
Kupanikizika kosiyana △P (max): ~ 4.0MPa
Liwiro (max): 3400r / min
Ntchito kutentha t (max): 150 ℃
Kukhuthala kwapakatikati: 3 ~ 3750cSt
Pampu zitatu zomangira zingagwiritsidwe ntchito posintha madzi aliwonse opaka mafuta popanda zodetsa zilizonse komanso zamadzimadzi zomwe siziwononga chigawo cha mapampu.Mwachitsanzo, mafuta odzola, mafuta amchere, ma hydraulic fluid ndi mafuta achilengedwe amatha kusamutsidwa nawo.Ndipo zina zapadera zopaka mafuta monga mafuta opepuka, mafuta ocheperako, mafuta a malasha, phula lotentha kwambiri, viscose ndi emulsion amathanso kusamutsidwa ndi mapampu atatu.Koma tsopano muyenera kuwerenga buku lolingana lazinthu, sankhani mpope yoyenera ndikuigwiritsa ntchito