1.設(shè)有液位元開(kāi)關(guān),油量不足時(shí)會(huì)報(bào)警
2.釋壓閥的定壓功能,可保護(hù)泵浦及管路減少損失
3.馬達(dá)可作長(zhǎng)時(shí)間連續(xù)運(yùn)轉(zhuǎn)