Wanpela paiplain pam i save gat planti samting: wanpela mota, wanpela ridusen, wanpela sentrifugal pam, na paip. Ol i ken wokim ol dispela samting long kain kain samting bilong stretim ol kain kain midia na ples bilong wok.
Mota, em i strong bilong paiplain pam, ol i save wokim long ol metal olsem ain na kopa. Ol i wokim dispela 'reducer' long ol samting i gat bikpela strong olsem 'alloy steel' bilong karim ol bikpela 'axial load'. Ol i save wokim ol 'centrifugal pam' long 'stainless steel', ol plastik bilong enjiniaring, na ol samting we i no inap bagarap. Ol i ken wokim ol paip tu long kain kain samting, olsem PVC, ain, na ain.