DEF Pumps & Equipment
DEF Pumps and DEF dispensing equipment are used in a variety of ways in Diesel Exhaust Fluid handling. Our pumps and flow meters can be used in combination with totes, drums, and stand-alone applications. We carry DEF Products specifically for DEF applications, as well as hose reels, hose, and other DEF fitting accessories.
What is DEF? Here's the technical jargon: It is an aqueous urea solution (AUS 32) made with 32.5% urea and 67.5% deionized water used in selective catalytic reduction (SCR) to reduce nitrogen oxide (NOx) concentration in diesel exhaust. So, what does that mean in English? Let's start from the beginning. The United States Environmental Protection Agency (EPA) has been around...