PUMP ASS'Yis dace da CARTER 326, Komatsu 300, XCMG 370, LIUGONG 365, SNY 375 model.
Haɗin famfo shine tushen wutar lantarki na tsarin hydraulic. Yana jujjuya makamashin injina daga injin zuwa makamashin ruwa, yana ba da wani takamaiman kwararar mai don tsarin injin, kuma yana motsa injin silinda da injin injin ruwa.