The Groz 316 Stainless Steel Vertical Action Pump is a self-priming pump, crafted from robust 316 stainless steel, excels in handling a diverse range of fluids, including photographic chemicals, solvents, diesel, kerosene, thinners, acetone, benzene, urea, DEF, and light oil (up to SAE 40). Versatility meets adaptability with features like the PTFE piston, a 2" bung adaptor with dual threads for metal and plastic drums, and an in-built lock nut for grounding wires. In-built lock nut for attaching grounding wires. Engineered with flow control tube that can be inserted into lift handle to restrict the flow rate. The pump dispenses upto 600 ml per stroke (20 oz. per stroke) fluid. Elevate your chemical handling experience with The Groz commitment to precision and reliability.