hat
-An doub sèn nan ponp gazolin: anba pwesyon aeryen vwayaje likid amalgam, gran kou piti pwesyon ponp èspwa founi lwil oliv, kapab resevwa pwodwi gwo inondasyon. Lè gwo pwesyon travay, ponp anba pwesyon pa vann soulajman dechaje otomatikman déchargées lwil oliv, redwi pouvwa konsomasyon
eng
- Double stage pump station: low pressure air travel liquid filling, high and low pressure pump simultaneously supply oil, can obtain large output flow. When high pressure work, the low pressure pump by unloading relief valve automatically unloaded oil, reduce power consumption