The Stenner Econ E20 Series Compact Variable-Speed Peristaltic Dosing Pumps are engineered for accurate, dependable and economical chemical dosing in commercial, industrial and water treatment applications. Featuring a compact enclosed housing and variable-speed operation, the E20 Series delivers precise chemical injection while maintaining the low-maintenance benefits of peristaltic pump technology.
Designed for higher output requirements than the E10 Series, the E20 pumps feature a manually adjustable potentiometer for simple flow rate adjustment to suit changing process demands. The self-priming design prevents loss of prime, resists vapour lock, handles off-gassing chemicals and can safely run dry. Tool-free pump tube replacement and lubrication-free operation reduce maintenance time while ensuring reliable long-term performance.
Available in multiple output capacities with maximum working pressures up to 80 psi (5.5 bar), the E20 Series is manufactured using durable, corrosion-resistant materials including a polycarbonate housing, polyethylene rollers, stainless steel fasteners and NSF/FDA-approved wetted components. Designed for continuous-duty operation, these pumps provide consistent dosing performance for sodium hypochlorite, acids, alkalis and other compatible treatment chemicals.
Ideal for potable water treatment, wastewater treatment, cooling towers, commercial pools, irrigation and industrial chemical injection systems, the Stenner Econ E20 Series offers compact installation, adjustable variable-speed control and reliable peristaltic dosing for demanding applications.
