Some applications present unique challenges. Stancor™ offers pumps in a variety of specialty materials to combat extreme pH levels and difficult contaminants. A full line of stainless models – including a screened inlet design featuring 304 stainless steel or solids-capable units made from 316 stainless steel – are used in a variety of industrial and contaminated waste pumping applications. Those pumps also include Viton® elastomers and silicon carbide mechanical seals to resist corrosive attack. Stancor™ also offers a variety of coatings, including Nickel Bronze, to extend service life in high temperatures and demanding environments.