Under the normal condition use general lubricating grease, you had best use heavy waterlubricating grease for pump if too much leakage loss.
正常情况下使用普通润滑脂，泄漏过大则最好使用泵用重水润滑脂。
2
Lubricating grease: General grease or heavy water grease used for pump.
润滑脂：普通润滑脂或泵用重水润滑脂。
3
The results show the blend of Calcium and Sodium soaps at proper ratio may be used as the thickeners for the lubricating greases with water as dispersers.