Purity vertical fire pump imapangidwa ndi zigawo zapamwamba kwambiri ndi zitsulo zosapanga dzimbiri, zomwe zimakhala zolimba komanso zotetezeka. Pampu yamoto yoyima imakhala ndi kuthamanga kwambiri komanso mutu wapamwamba, womwe umathandizira kwambiri magwiridwe antchito a machitidwe oteteza moto. Ndipo mapampu oyaka moto amagwiritsidwa ntchito kwambiri pamakina oteteza moto, chithandizo chamadzi, ulimi wothirira, etc.