Yedu 5 gal PUR yakawanda melter inotora yakakwira-chaiyo yekudzoserwa vharuvhu vharuvhu (yekudzosera vharuvhu senzwi ± 1bar), iyo yakarongedzwa nebasa rekukiya kudzivisa kukuvara kwemidziyo kana kuchengetedzeka kwevashandi kunokonzerwa nekukanganisa kushanda. Iyo firita dhizaini yemuchina wese inotora inorema yakawanda-yakaturikidzana kusefa. Iyo Inogona kudzivirira iyo PUR glue kubva kune yechinyakare uye ichikonzera kuvhara. Kwemakore, zvigadzirwa zvekambani zvakagamuchirwa zvakanaka nevatengi.