Positive displacement internal rotary gear pumps are the industry standard for handling highly viscous, sticky, and high-temperature bitumen and asphalt
TopGear G-series
TopGear G-series
The Johnson Pump TopGear G-Series internal gear pump by SPX Flow is a highly dependable solution specifically engineered to handle highly viscous and temperature-sensitive fluids like bitumen, asphalt, and asphalt emulsions. Because bitumen and asphalt are solid or extremely thick at room temperature, handling them requires specialized features that the TopGear G-Series incorporates into its heavy-duty cast iron design
