What is AdBlue?
Adblue is a clear liquid and consists of a 32.5% urea solution mixed with demineralised water, which is manufactured to an ISO standard.
AdBlue is the registered trade name for AUS32 (Aqueous Urea Solution 32.5%), it is also known as DEF (Diesel Engine Fluid). Currently AdBlue distribution is being developed to cover the rapidly increasing demand from truck fleets and individual owner/operators across Australia and New Zealand. AdBlue is available through many truck stops and truck distributorships.
AGCO Parts direct ship program will supply “Air 1®” Adblue throughout Australia and New Zealand making AdBlue available at your local AGCO dealership in 10 litres, 210 litres and 1000 litre packing solutions. Dealers will also stock an innovative range of pumping equipment specifically designed for use with AdBlue.
How much AdBlue is used during tractor operation?
The AdBlue is accurately metered into the engines exhaust system by the “Dosing” module. This module meters AdBlue according to engine load and averages around 3-4% of diesel fuel consumed. However exact amounts will vary according to engine load and application. Return to top
What happens if my AdBlue tank runs dry?
If the AdBlue tank runs dry the engine will derate significantly in power to reduce engine emissions, however the engine will not stop. Once the AdBlue tank has been refilled the engine will return to normal power outputs. The AdBlue tank contains enough liquid for approx. two fills of the main diesel tank; this removes the need to fill the AdBlue tank every day. The contents of the tank are registered on the dashboard in the same way the diesel tank is monitored. Return to top
Is AdBlue a safe product?
Adblue is safe to handle; this solution is made to an ISO standard with the AdBlue trademark being registered to the VDA (German Association of the Automobile Industry). This ISO standard ensures AdBlue is consistent in quality and will ensure maximum engine performance in an SCR vehicle. It is a critical part of AdBlue manufacture that the urea is free from imperfections. The urea used in fertiliser is not suitable for use in SCR engines.
Being 67.5% demineralised water AdBlue is safe to handle with a minimum of safety precautions required. AdBlue is not harmful for humans or animals and non-explosive. If contact is made with skin, AdBlue only requires washing with water. AdBlue can go to ground with no harmful affects, In fact AdBlue is completely biodegradable. Return to top
Does AdBlue require any special storage requirements?
AdBlue requires very little in terms of storage requirements. Being based mainly on demineralised water its non-flammable, non-explosive and non-toxic.
AdBlue is not considered a hazardous chemical and requires no notification to relevant authorities for storage purposes. It should however be stored in a cool environment to ensure maximum life. However any spills should be hosed down with clean water immediately. It’s also recommended AdBlue be stored a reasonable distance from flammable materials. Return to top
Some practical Dos and Don’ts
Dos
- Always fill AdBlue into the AdBlue tank. Both the pistol and the outlet are clearly marked.
- Keep AdBlue equipment clean and free from dust or dirt.
- You do not need additional protective clothing to handle AdBlue although protective gloves may be a sensible precaution whilst handling both AdBlue and diesel.
- If over-heated, AdBlue containers can be chilled with water.
- AdBlue freezes at -11°C, this will not be an issue under most local conditions.
