If you prefer to carry out tests according to your own service schedule why not purchase an IPU Fuel Test Kit? It contains everything you need to detect water, microbial and solid particulate contamination in diesel.Find out more
Diesel testing is the essential and economical first step to reliable power systems. Any building, site or facility that uses generators to provide critical power needs to test its fuel regularly. A generator is only as good as the fuel that feeds it.
Pages 4-13 of our Fuel Housekeeping Handbook offer an explanation as to why diesel testing is so important, and the cost-effective solution that IPU provides. Click here to request your free copy
It comes as a surprise to many that diesel fuel even needs maintenance. 64% of our customers think their fuel is fine – the first they know about a contamination problem is when their diesel engines or generators splutter and die.
Our short video explains why fuel becomes contaminated and what can happen if the issue is ignored:
Dirty fuel leaves the safety and continuity of critical services in a precarious position. It is a threat to backup power systems. Whether you manage a data centre, hospital or bank, the first you might know about fuel problems could be when your backup power fails and critical applications cease to function.
IPU offers DieselCheck, a comprehensive Diesel Testing Service and range of self-service kits. They give you accurate and reliable analysis of what’s in your tank.
After all, you can’t fix what you don’t see.
Using state of the art equipment and globally recognised methods and standards, IPU’s DieselCheck Diesel Testing Service will provide you with accurate, reliable fuel quality reports. We can even interpret the results for you and recommend a course of corrective actions if needed.
Our testing can be delivered to you in one of three ways:
During a DieselCheck diesel fuel test, our engineers take a sample from the top, middle and bottom of each tank. This is a crucial step. Depending on where you take your samples, you may get a different result. If you only test the bottom or top you could get an inaccurate reading.
For example, if you take a sample just from the bottom of the tank you may see a high concentration of water. This is because water coalesces and sinks to the bottom. However, if you only take a sample from the top of the tank you may see fuel that looks a lot cleaner than the majority of the stored diesel.
IPU provides you with a complete view of your fuel to make sure there are no nasty surprises. Our short video explains how we do this.
Following a DieselCheck fuel test, we will provide you with a complete analysis on what’s in your storage tank. This report is simple to understand and gives you a 360-degree view of your fuel.
The report includes images of the samples and an explanation of what that means. If contamination is found we will recommend a clear course of action to restore your fuel to EN 590 standards.
Not only can IPU support you with regular testing, we can also train your maintenance staff to conduct your own tests according to your own schedule. This facility is appreciated in two circumstances:
For self-testing we recommend the IPU Fuel Test Kit which contains all the tools you need to regularly test your stored diesel. For more information please use the link at the bottom of the page.
Today’s common rail diesel engines operate at injection pressures up to 35000psi. They are extremely intolerant of the slightest diesel contamination.
Abrasive particles and water will quickly cause damage and result in equipment downtime. Furthermore, the fine filtration systems designed to protect the engine can easily become clogged if microbial biomass enters the fuel system from the storage tank.
Some forms of contamination can spark a vicious circle, encouraging the growth of other types of contamination. For example, free water promotes microbial growth (aka the diesel bug). Water also accelerates diesel oxidation which leads to the formation of acids and gums in your fuel.
Today’s biodiesel is less stable than petrochemical diesel and is more prone to oxidation. It is also more hygroscopic and will absorb more moisture from the atmosphere. As ambient temperatures change this moisture condenses out of the fuel to form free water at the bottom of the fuel storage tank. This is the breeding ground for the diesel bug.
Major fuel companies and engine manufacturers are now recommending that a fuel conditioning programme is introduced wherever diesel is being stored for long periods of time. A key component of such a fuel conditioning programme is regular fuel testing. By testing your fuel for water content, for bacteria in fuel and general cleanliness you can prevent the possibility of premature engine fuel filter blockage, unscheduled maintenance and equipment damage and downtime. Where fuel is being stored for a safety critical application such as a fire pump or standby generator you will have the certainty that your fuel will be in prime condition when you need it most.
DieselCheck is the first stage in IPU’s Fuel Conditioning Programme. The four-part programme is the simplest and most economical route to clean, dry, reliable fuel. It includes:
Our short video explains the four stages of the programme and how that can keep your diesel clean and dry: