Isihluzi se-duplex senziwe sisilinda, isigqubuthelo somgqomo, ivalve, ibhegi yokucoca umnatha, igeyiji yoxinzelelo kunye namanye amacandelo, kunye nezixhobo zenziwe ngentsimbi engenasici. Umbhobho wodibaniso lwesihluzi esimbini wamkela umanyano okanye indlela yokudibanisa ibamba, kwaye iivalvu zokungena neziphumayo zivulwe kwaye zivalwe ngeevalvu ezimbini zebhola ezimacala mathathu. Iifilitha ezimbini ze-cylinder enye zihlanganiswe kwisiseko somatshini omnye, kwaye akukho mfuneko yokuyeka xa ucoca isihluzo ukuqinisekisa ukusebenza kwayo okuqhubekayo. Sisixhobo sokucoca umgca wemveliso ongayekiyo. Into yokucoca yesihluzo esiphindwe kabini, ukongeza ekusebenziseni isihluzo sentsimbi engatyiwayo, inokusebenzisa isimbo sobusi isimbo sefiber edegreased, esinokuhluza ubungakanani bamasuntswana 1 μ La masuntswana angasentla.

Umgaqo wokusebenza wesihluzi se-duplex: Ukumiswa kuphonswa kwigumbi ngalinye lokucoca elivaliweyo lesihluzi, kwaye phantsi kwesenzo soxinzelelo olusebenzayo, lukhutshwa nge-outlet yokucoca. Intsalela yesihluzi ishiywe kwisakhelo ukwenza ikeyiki yesihluzi, ngokwenza oko kuphunyezwe ulwahlulo oluqinileyo-lulwelo. Ifiltrate iqukuqela kwisingxobo sokucoca ngombhobho ongeno osecaleni wesingxobo sokucoca. Ingxowa yokucoca ngokwayo ifakwe kwibhaskithi yemesh eyomeleziweyo, kwaye ulwelo lugqobhoza ngaphaya kwengxowa yokucoca inqanaba lococeko olufunekayo ukufumana ukuhluzwa okufanelekileyo. Amasuntswana okungcola athatyathwa yingxowa yokucoca.