1. Vertical multistage pump gaw kam mai ai bearing layout hte shinggrup da ai hkrang hpe jai lang nna, ngang grin ai hku bungli galaw lu hkra galaw ya ai.
2. Pump gaw myit htuk ai hkrang hpe madun da ai, shara n law ai, ra kadawn ai lam ni hpe hkan nna hkrang shapraw nna galaw shapraw mai ai.
3. Vertical multistage pump gaw bungli galaw ai shaloi nsen n law ai, aten galu galaw lu ai, gram lajang na matu loi ai, gram lajang na matu manu jahpu hpe shayawm ya lu ai.
4. Pump gaw grai kaja ai hte n-gun-htuk manu ai majaw, teng sha ra kadawn ai lam ni hpe madung tawn nna bungli galaw ai masa hpe galai shai mai ai.
5. Vertical multistage pump a daw yawng hpe n-gun ja ai hku chyam dinglik nna jep joi ai lam galaw nna, n-gun ja ai hku jep joi ai lam galaw ra ai.