Flender/Flender Gear Units/Bevel-helical gearbox B4
the test had just be overhauled after 3.0 hours in service). For the first 1.7 the mineral oil for gas

was used to get the baseline data of the engine in service. The time period for the test was like

so: - start test: 0/0/2 - end test: 2/1/2 - Change oil to Quadrex - monitor the quality of the

oil by oil analysis with Mecoil - samples taken at 5 , 1.9, 2.5, 2.8, 3.2 and 3.9 hours -

verification of the oil consumption and the energy produced with Dalla CostaOBJECTIVES OF TEST test Quadrex for longer duration in service test for lower oil consumption verify greater engine efficiency calculate ROI to compensate the higher price of the oil based on the 3 above factors. CASE HISTORYQUADREX RESUL TS OF TEST WITH ROYAL PURPLE QUADREX SUPPLIED BY ELMAR FOR THE BIOGAS PL ANT IN THE COMPANY AGRICOL DALL COSTA Royal Purple LLC / 2 Waterfront Pkwy. . Dr. Suite 2 / Indianapolis, IN 4 / royalpurple speed reducers / 2 INCREASED EFFICIENCY The hourly energy production was calculated over long period based on the progressive data shared during the test . This method was able to account for any positive or negative changes in the gas quality or any problems in the functioning of the production plant.RESUL TS (CALCUL ATED BASED ON THE WORSE WORKING CONDITIONS FOR QUADREX AND THE BEST WORKING CONDITIONS FOR THE MONO -GRADE MINERAL OIL )RESUL TS OF TEST WITH ROYAL PURPLE QUADREX SUPPLIED BY ELMAR FOR THE BIOGAS PL ANT IN THE COMPANY AGRICOL DALL COSTA Since we started using Quadrex gas engine oil the engine starts up much easier. OIL OILMONO -GRADE MINERAL OIL MONO -GRADE MINERAL OILaverage oil consumptiontotal quantity of oil used energy producedhours in service period in serviceROYAL PURPLE QUADREX ROYAL PURPLE QUADREX0,2 lt1.2 lt (6 drums) 0,5 MWh4.2 2/0/2 - 2/1/2,4 lt7 lt 0,4 MWh1.8 0/0/2 2/0/2 the results obtains are based on many factors, one being some adjustments to better the quality of the gas All of the test data and oil analysis data ar