Posachedwapa, gulu la ma dampers opumira mpweya okhala ndi mpweya wa pneumatic flange amaliza kusonkhanitsa ndikuwunika kuti atumizidwe. Akupezeka mu kukula kwa DN150, DN200, DN300, DN400 ndi DN600, ma dampers awa amaperekedwa mu zitsulo za carbon ndi zitsulo zosapanga dzimbiri kwa ogula padziko lonse lapansi omwe amagwira ntchito yopumira mpweya m'mafakitale, kukonza mpweya wotayira zinyalala, mapaipi operekera kutentha ndi mapulojekiti ochotsa fumbi pogwiritsa ntchito zitsulo.

Zomwe zimadziwikanso kuti ma dampers a gulugufe opumira, mndandanda uwu umagwiritsa ntchito kapangidwe kolumikizana kokhala ndi ma actuator opumira omwe ali ndi ma actuator opumira kuti athandizire kuyimitsa ndi kuyendetsa kayendedwe ka madzi kutali. Thupi la valavu lili ndi kulimba kwakukulu komanso kutseka bwino shaft kuti achepetse kutuluka kwa madzi. Ma dampers a mpweya osapanga dzimbiri amapereka chitetezo chabwino kwambiri ku dzimbiri komanso kukana kutentha kwambiri kuti mpweya wofewa komanso wowononga ukhale wonyowa, pomwe mitundu ya chitsulo cha kaboni imapereka magwiridwe antchito otsika mtengo pamapaipi oyendera mpweya wotentha komanso mpweya nthawi zonse.

Ubwino waukulu ndi monga kuphimba kwakukulu kwa mapaipi ang'onoang'ono mpaka akuluakulu. Kugwiritsa ntchito mphamvu ya pneumatic kumathandiza kuti ayankhe mwachangu. Ma valve a solenoid ofanana ndi ma switch oletsa amalola kuti pakhale kusakanikirana kosavuta ndi makina owongolera okha. Kulumikizana kozungulira kumathandiza kuti pakhale kuyika ndi kukonza pamalopo. Kukana kuyenda bwino kwa mpweya kumatsimikizira kuti mpweya wabwino umagwira bwino ntchito potseka komanso posintha voliyumu ya mpweya mosalekeza.

Zipangizo zoyenera zolumikizira mpweya zimaphatikizapo mpweya wozungulira, mpweya wotentha, mpweya wotuluka madzi ndi mpweya wodzaza ndi fumbi. Amagwiritsidwa ntchito kwambiri pochotsa fumbi pogwiritsa ntchito zitsulo, kuyeretsa mpweya wotayira m'mafakitale, ma duct a HVAC, mapaipi othandizira kutentha zinyalala, mpweya wotentha woyendera m'malo osungira simenti komanso makina opumira mpweya wothira madzi. Kukula kopangidwa mwamakonda, zokutira zotsutsana ndi dzimbiri komanso zosintha kutentha kwambiri zilipo kuti zikwaniritse miyezo yapadziko lonse lapansi ya polojekitiyi.

Valavu iliyonse yonyowa imayesedwa mwamphamvu kuti igwire bwino ntchito komanso kuti igwire bwino ntchito isanatumizidwe. Timatumikira makontrakitala apadziko lonse a EPC, opanga zida ndi ogwirizana nawo pamalonda, kupereka ma datasheet athunthu, zojambula ndi mayankho okonzedwa mwamakonda.