DEF System

DEF System

DEF | Transfer Pumps for AdBlue | Pumps Flow Meters Nozzles and Accessories for AdBlue JIASONG has been a leading manufacturer of fuel and lubricant transfer equipment since 1983 with a particular focus on the supply of pumps flow meters compressors and measuring instruments.

Product catalogue (Instruction manual)

Diesel Exhaust Fluid (DEF): New Directives aimed at reducing the emission of pollutants into the atmosphere are complied with by installing a catalyser on the truck which requires the use of a special liquid blend of water and urea known as AdBlue Arla or AUS 32 depending on reference market. Every truck has to be equipped with an additional tank to store this special liquid. On the basis of meticulous analyses of the issues relating to urea transfer JIASONG has developed a reliable range of products made with materials that are compatible with this fluid. Ad Blue is a non-toxic urea solution used for chemically reducing nitrogen oxide (NOx) levels in diesel engine exhaust gases.

With effect from 1 January 2005 all new vehicles sold in Europe must comply with the Euro 4 standard which significantly limits polluting emissions. Ad Blue@ enables latest-generation heavy vehicles to meet the envisaged limits without compromising the performance or efficiency of their engines in any way. Now the whole China attaches great importance to environmental protection They required that the pumps for Urea be installed in most cars. JIASONG is helping companies and government bodies to reduce NOx emissions as required by Euro 4 standard.JIASONG offers a comprehensive range of dispensers for Urea including pumps flow meters nozzles and all the necessary accessories for Urea transfer units.

Technical Specification
Discharge rate per revolution 0.5L
Flow range 5-100L/min
Working pressure 0.12Mpa-0.35Mpa
Accuracy ±0.3%
Repeatability ≤0.1%
Working life ≥10000000L