位于Phoenix Arizona的美國自來水公司在1000 馬力立式渦輪機電機軸承和齒輪箱中使用Bio-Food Grade食品級齒輪潤滑油。

以下為設備運行7000小時后由獨立實驗室對油品進行的檢測報告，用戶對生物基食品級潤滑油的性能非常滿意。

? ??沒有檢測到金屬磨損
? ? 粘度和酸值合格
??? 粘度仍然保持ISO150
??? 換油間隔由6個月增加到12個月（節約成本及人工每年約USD18000）
??? Bio-Food Grade齒輪潤滑油也有同樣的測試結果
? ? 換油成本（成本和人工）降低一半
????潤滑油花費減少USD40000/年

瑞安勃的食品級潤滑油大大延長了使用周期和設備壽命，同時SKU由19大幅度下降到8，因此自來水公司也實施了Bio-Food Grade食品級液壓油的部署。

?Unit Service 7000 hours.
?Viscosities and Acid Numbers are still within required specifications.
?Bio Food Grade Gear Oil ISO 150 is still within the ISO specifications.
?No wear in the system
?Additive ppmshows good
?Oil changes extended from 6 months to 12 months. (cost savings+ labor hours)$ by 50% or $18,000 /year
?Analysis on ISO 220 also shows improved results (no wear)
?Frequency of oil changes cut in half (cost savings+ labor hours)$$$
?Reduced Petroleum spend $40,000/ per year