Profile: Kerr Machine Co. manufactures high pressure piston and plunger pumps. We produce simplex, duplex, triplex, quintuplex and sextuplex plunger & piston pumps for applications where liquids are moved under pressure. Our products are used in an array of crude oil and natural gas liquid development & production. We serve oil & natural gas, municipal sewer cleaning, reverse osmosis, food processing and drilling application. Our food processing products are available in 316 stainless steel, wetted metallurgy, food grade packing and compatible with seal elastomers.