IOW MP600 Oil Centrifuges outperforms Mann+Hummel FM600 Oil Centrifuges
A pump station already had two (2) x Mann+Hummel FM600 oil centrifuges installed on its ALCO 18-251 engines. However, it wanted to trial the IOW MP600 oil cleaning centrifuges to see if any operational improvements could be achieved. These ALCO 18-251 engines are overhauled every 16,000 hours, and replacement parts are very costly. This customer has thirty-five (35) ALCO 18-251 engines running 24/7. Oil life was typically 1,500 hours, and primary (cellulose) oil filters were changed every 500 hours.
ALCO 18-251 Engine with 2 x IOW Oil Cleaning Centrifuges
Engine Technical Details:
| Engine Type | ALCO 18-251 (V18) |
| Power Output | 4000 Hp |
| Engine Speed | 1800 RPMs |
| Oil Volume | 300 Gallons |
| Oil Type | SAE 40 |
| Oil Pressure | 78 PSI (5.3 Bar) |
| Fuel Burnt | Light Crude, 27 API |
The IOW oil cleaning centrifuges have been designed to easily retrofit to existing pipework. The footprint and interfaces were a straight replacement for the existing old centrifugal technology. They are powered only by engine oil pressure. The two (2) IOW MP600 oil cleaning centrifuges were mounted on the existing raised stanchion with a gravity drain back via a modified blanking plate on the sump.
One advantage of the IOW oil cleaning centrifuges is the remote monitoring feature that monitors the centrifuge’s RPM performance. The CentriClean SCU0002 monitoring unit will continuously display the current RPMs of the IOW oil cleaning centrifuge and monitor the centrifuge’s run hours. Alarms can be set to alert the operator if the speed falls or when the number of hours run is reached. The CentriClean monitoring unit can also be connected via Modbus to link up with existing systems to improve operations and processes.
IOW Group oil cleaning centrifuges are the only product of their kind to offer sludge monitoring technology. This feature gives you peace of mind that the oil centrifuge runs optimally. The data it provides means trends and patterns can be spotted to further improve reliability and efficiency on site. To learn more, visit IOW Group’s website.
RESULTS: 65% more soot was removed from the engine oil with the IOW Group oil centrifuge!
IOW Oil Cleaning Centrifuge after 250 run hours
The IOW MP600 oil cleaning centrifuges ran at approximately 4,284 rpm at 78.10 PSI. The faster speeds of the oil centrifuge bowl create a greater centrifugal force, pushing even finer soot particles (solid particles) out of the engine oil to the oil centrifuge bowl wall for disposal. The two (2) IOW MP600 oil centrifuge filters removed 9.63 kg of dirt every seven (7) days, which was 65% more sludge removed than the alternative brand oil centrifuges. The previously installed two (2) Mann+Hummel MP600 oil centrifuges only removed 5-6 kg of sludge over the same duration.
Higher RPMs = Better Separation = Better Results
CONCLUSION: IOW Group is the best oil centrifuge!
Following multiple trials, the customer now extends the primary engine oil filter life from 750 to 1,500 hours. Due to the cleaner lube oil, the pressure sensor does not reach the 20 PSI differential pressure limit (only 13 PSI).
It has now been found through borescope inspection that engine wear on the rings and liners was significantly reduced through the use of the IOW Group oil cleaning centrifuges. In addition, following the ISO cleanliness code based on ISO 4406 oil analysis testing, the cleanliness level had dropped by three (3) ISO codes. With the Mann+Hummel FM600 oil centrifuges, these engines ran an ISO cleanliness code of 22/19. With the IOW MP600 oil cleaning centrifuges, these engines run an ISO cleanliness code of 19/16. When lowering the ISO codes from 22/19 to 19/16, the ALCO 18-251 engine life extension is expected to be double!
IOW MP600 Oil Centrifuge
provides better engine protection over
Mann+Hummel FM600 Oil Centrifuge!
ISO code 22/19 with Mann+Hummel FM600 Centrifuges vs. ISO code 19/16 with IOW MP600 Centrifuges
The customer was extremely satisfied with the IOW oil cleaning centrifuges that were installed, describing the product as “Excellent!“. They were very happy with the ability to extend the primary oil filter life span by 200%, and the reduction in particulate will also protect the engines’ critical parts from unnecessary wear to give significant long-term benefits to the owners.
IOW Group oil cleaning centrifuges allow this customer to maximize performance, extend maintenance intervals, extend drain intervals (extend oil changes), reduce maintenance costs, and reduce the total cost of ownership (TCO) for their ALCO 18-251 engines.
In conclusion, this installation was very successful, reaping many rewards for the customer. Not only was the lube oil life extended, but the primary oil filter lifespan was hugely increased. It was calculated that the reduced oil consumption meant the IOW MP600 oil cleaning centrifuges would be paid back quickly within the year.
To learn more about oil filtering, visit our IOW Group’s Oil Cleaning Centrifuge webpage.
Mann+Hummel FM600 vs. IOW Group MP600 Oil Cleaning Centrifuges
Higher RPMs = Higher Centrifugal Force = Better Separation = Better Results
Not all oil cleaning centrifuges are created equal. IOW Group MP600 oil cleaning centrifuges outperform Mann+Hummel FM600 oil centrifuges. Want to improve your engine’s reliability and lower TCO? Simply upgrade to the IOW Group oil cleaning centrifuges! The oil cleaning centrifuges manufactured by IOW Group are the only disc stack centrifuge filter on the market. To learn more, visit our IOW Group oil cleaning centrifuges webpage or the IOW Group oil cleaning centrifuge website.
We can help you ensure the reliability and longevity of your engine!
To learn more about centrifugal bypass filters, visit our Centrifugal Bypass Filter blog.
To learn more about centrifugal force, visit Unlocking Filtration Efficiency with Centrifugal Force!
To learn more about engine lubrication, visit Engine Lubrication 101: Protect Your Engine and Save Money.
To learn more about engine filtration, visit Engine Filtration: Essential Fuel and Lube Oil Solutions for Peak Performance.
To learn more about disc stack centrifuge, visit Unlock Separation Efficiency with the Power of Disc Stack Centrifuge.
To learn about hydraulic oil cleaning, visit the Comprehensive Guide to Hydraulic Oil Cleaning blog.
To learn about centrifugal filtration, visit our What is a Centrifugal Filtration? blog.
To learn more about centrifugal bypass filters, visit our Centrifugal Bypass Filter blog.
To learn about Spinner II Oil Cleaning Centrifuges, visit the Spinner II Oil Cleaning Centrifuge blog.