The Lumax LX-1321 is a cost effective, reliable, lightweight rotary pump solution for dispensing aggressive chemicals, acidic solutions, fuels, fuel oils and DEF/Urea/AdBlue from 15 to 55 gallon drums. The smooth operation and high flow rate pumps out 5.5 gallons a minute. The LX-1321 discharges 11 fl. oz. per revolution. One gallon discharges per 13 revolutions. The non-slip, oil resistant grip makes the LX-1321 safer to operate and comfortable to use, according to the company. The pump comes with the adjustable 2” bung bushing and non-drip valve removable spout.