Walchem feed pumps

Flow: 0.6 us gal/min - 6.7 us gal/min
Pressure: 150, 290, 73 psi
Fluid temperature: -10 °C - 60 °C

... the EWN-Y Pump: • The EWN-Y Series pump combined with EFS flow sensor provides accurate real-time control and display of the dosing rate. • Set point control allows the desired flow rate to ...

Flow: 0.3 us gal/h - 3.2 us gal/h
Pressure: 0.15 bar - 1.2 bar
Power: 15 W

... strokes-per-minute, providing high resolution chemical feed and high turndown capability. Most competitive products operate at slower speeds, resulting in slug feeding, accelerated diaphragm wear and poor feed ...

Flow: 4 us gal/h - 20 us gal/h
Pressure: 30 psi - 150 psi
Fluid temperature: 0 °C - 60 °C

... the E-Series metering pumps. EHE Series pumps have outputs up to 20 GPH (75 l/h) and pressure capabilities to 150 PSI (10 bar). Combining the EHE performance with a turndown ratio of 1800:1 yields one ...

Flow: 9.5 us gal/h - 114.3 us gal/h
Pressure: 45 bar - 225 bar

The LK Series metering pump is the largest in the high performance line of pumps from Walchem. The LK is a motor-driven, mechanically actuated diaphragm metering pump with a maximum capacity ...

Flow: 44.4 us gal/h - 855.9 us gal/h
Pressure: 43.5 bar - 145 bar
Power: 0.25 kW - 1.5 kW

... Series metering pumps are motor-driven, mechanically-actuated diaphragm metering pumps. This larger Series can achieve outputs up to 856 GPH (3240 l/h) and maximum pressures of 220 PSI (1.5 MPa). The ...

Flow: 5.2 us gal/h
Pressure: 73, 60 psi
Power: 84, 24 kW

... Specifically designed to accurately feed high viscosity chemicals. • Available in feed ranges from 2.3 GPH to 8 GPH and pressures up to 73 PSI. • Up to 240 strokes per minute results in high resolution ...