Malinga ngati pali gwero la mphamvu, amagawidwa kukhala: mapampu amoto opanda mphamvu (yotchedwa mapampu),pompa moto unit(wotchedwa pampu unit).

1. Pampu zamoto zopanda mphamvu zimatha kugawidwa motsatira malamulo otsatirawa

1. Malingana ndi nthawi yogwiritsira ntchito, imagawidwa kukhala: mapampu amoto, mapampu amoto a m'nyanja, mapampu a injini yamoto, ndi mapampu ena ozimitsa moto.

2. Malingana ndi mlingo wa kutulutsa mpweya, umagawidwa kukhala: pampu yamoto yochepetsetsa, pampu yapakati-pang'onopang'ono, pampu yapakatikati yapakatikati, pampu yamoto, ndi mpope wamoto.

3. Amagawidwa malinga ndi ntchito: mpope wamoto wamadzi,Pampu yamoto yokhazikika, perekani chithovu chamadzimadzi pampu yamoto.

4. Malinga ndi mawonekedwe othandizira, amagawidwa kukhala: mapampu amoto wamba, mapampu oyatsira moto, ndi mapampu oyaka moto.

awiri,pompa moto unitZitha kugawidwa motsatira malamulo awa:

1. Malinga ndi mawonekedwe a gwero la mphamvu, amagawidwa kukhala:Pampu yamoto ya injini ya dizilo, pampu yamagetsi yamagalimoto yamagetsi, pampu yamagetsi yamagetsi yamagetsi, pampu yamoto yamagetsi, pampu yamoto yamafuta.

2. Amagawidwa malinga ndi ntchito: pampu yamadzi yoperekera madzi,Pampu yamoto yokhazikika, Pampu yamoto yonyamula pamanja (3) imagawidwa kukhala: pampu yamoto wamba, pampu yakuya yozimitsa moto, ndi pampu yoyatsira moto yokhazikika molingana ndi mawonekedwe othandizira a pampu.