⑵Inspect the pump inlet and outlet pipelines, flanges, valves, and pressure gauge joints for leaks, cooling water, and ground screws and their connections for looseness

(3) Refuel to 1 / 2-2 / 3 according to the regulations on the use of lubricating oil.

⑷Crossbar check whether the rotor is flexible, without friction and impact sound, and rotates for a week without feeling light and heavy. ⑸ Check whether the wheel coupling is connected properly, whether the motor ground wire is properly installed, and whether the rotation direction of the pump and the motor are consistent.

⑹Install the wheel cover. It is forbidden to contact the wheel with the cover and clean the pump body.

⑺Open each cooling water valve, check whether it is smooth, and adjust normally.

(8)For pumps with sealing oil, check whether the sealing oil pipeline is connected properly, and the accessories must be complete and easy to use. The valve of the sealing oil pipeline is fully closed.

⑼Open the pump inlet valve to fill the pump with liquid, open the pressure gauge, the drain valve exhausts the air in the pump, and closes after draining.

⑽ Before starting the hot oil pump, slowly open the inlet valve to warm up. The temperature difference between the pump body and the medium is below 50 ° C, and it is cranked 180 degrees every 10 minutes during preheating.

⑾ Contact other positions and improve the process.

⑿ Contact an electrician to check the motor and power it on.

Previous: Centrifugal hot and cold oil pump maintenance methods and maintenance standards

Next: How to improve the quality of hot oil pump?

Related Industry Knowledge

Related Products
Back to top

小泽玛利亚 樱井步 苍井空 石黑京香 桃谷绘里香 白咲舞 川岛和津实 黑泽爱 樱井步 小泽爱丽丝 七濑茱莉亚 樱朱音 原千寻 若菜奈央 稻森丽奈 尾野真知子 友田真希 花野真衣 雪本芽衣 雨宫真贵 冲田杏梨 高阪保奈美 霞理沙 泽井芽衣 北野望 桃谷绘理香 橋本凉 波多野结衣 仁科百华 柚木提娜 长泽梓 大沢佑香 天海翼 前田香织 前田香织 二宫沙树 铃木里美 希崎杰西卡 麻仓优 麻美由真 原更沙 葵实野理 上原瑞穂 福山沙也加 铃木麻奈美 西野翔 神谷姬 希志爱野 琴乃 希崎杰西卡 秋元里奈 原干惠 杏树纱奈 佐藤遥希 Sato Haruki 前田香织 二宫沙树 仁科百华 樱木凛 秋元里奈 小泽爱丽丝 原纱央莉 浅井舞香 音羽雷恩 天海丽 大泽佑香 百合野もも 里美尤里娅 铃原爱蜜莉 美竹铃 吉沢明步 吉泽明步 早川濑里奈 美竹凉子 松岛枫 佐佐木希 樱井梨花 立花美凉 小泉彩 里美尤里娅 铃原爱蜜莉 美竹铃 松岛枫 佐佐木希 朝美穗香 上原结衣 纹舞兰