Hoʻohana ʻia nā hoʻohui ʻana i ka sila-liʻiliʻi, leak-free magnetic drive pumps i hoʻohana ʻia no ka mālama ʻana i nā wai hoʻoheheʻe, flammable, corrosive, abrasive, mea ʻawaʻawa a ʻala paha. Hoʻokomo ʻia nā apo magnet i loko a me waho me nā magnet mau loa, hermetically sila ʻia mai nā wai, i loko o kahi hoʻonohonoho multipole.