1. Umzimba webhokisi wenziwe ngepuleti lensimbi elibandayo, elinokwelashwa kwesifutho se-electrostatic endaweni engaphandle kanye nepuleti le-diffuser.
2. Isakhiwo esihlangene, ukusebenza kokuvala okuthembekile, indawo yokungenisa umoya ine-inlet eseceleni kanye ne-top inlet, umlomo we-flange unesakhiwo esiyisikwele nesiyindilinga.
3. Ngezinye izikhathi lapho igumbi elihlanzekile lilinganiselwe ubude bokwakhiwa komphakathi noma kufanele lisebenzise umklamo ohlangene, imbobo yokuhambisa umoya yokuhlunga ehlanganisiwe ingakhethwa.
4. Kukhona ungqimba lwe-insulation, impahla yensimbi engagqwali ongakhetha kuyo.