Self priming vertical lift pump with exceptional chemical resistance Pump body made of 316 Stainless Steel PTFE piston makes it suitable for use with wide variety of media Pump includes a 2" bung adapter with dual threads for use with metal and plastic drums Built-in lock nut for attaching grounding wires Designed for use with 5-gallon pail Flow control tube can be inserted into lift handle to restrict the flow rate Flow Rate: up to 20 oz. (600 ml) / stroke Specifications: Maximum Viscosity: SAE 40 Maximum Temperature: 60¿ C (140¿ F)