For the most demanding slurry and paper chemicals pumping
Valmet eccentric screw pumps are ideal for challenging applications with high viscous, corrosive or sensitive media. E-series is ideal for industrial and paper chemical pumping applications. EL-series excels in demanding wastewater and municipal waste applications, whereas D-series is designed for chemical and flocculant dosing applications.
Easy installation
Low life-cycle costs
Quick maintenance
Advanced spiral technology
In eccentric screw pumps, the pumped medium continuously shifts spaces (progressing cavities) between the rotor and the stator, enabling nearly pulsation-free pumping. With our technology it is possible to deliver up to 10 bar / 150 psi of pressure per single stage. This is possible with our evenwall stator technology that forms the heart of the entire pump.
Technical specifications
| Series: | D series | E series | EL series |
| Size range: | D0.04, D0.1, D0.25, D0.75 | 50 - 250 mm / 2 - 10 in | 125 - 250 mm / 5 - 10 in |
| Flow range: | 0.03 - 0.65 m3 / 1 - 23 ft3 | 2 - 250 m3 / 71 - 8829 ft3 | 50 - 330 m3 / 1766 - 11654 ft3 |
| Pressure range: | 0 - 12 bar / 0 - 174 psi | 0 - 10 bar / 0 - 145 psi | 0 - 6 bar / 0 - 87 psi |
| Temperature range: | 0 - 98 °C / 32 - 208 °F | 0 - 98 °C / 32 - 208 °F | 0 - 98 °C / 32 - 208 °F |
Downloads |
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| Valmet eccentric screw pumps, datasheet | Technical bulletin of Valmet's eccentric screw pump | |