Variable speed peristaltic pumps have a DC motor that allows more precise adjustments in chemical dosing rates.
The Chem-Tech Series XPV pump combines the best in variable speed peristaltic pump technology with state of the art control electronics, providing unparalleled performance, control, and value. XPV Series pumps are the leaders in microprocessor performance management. XPV pumps allow a variety of input signal types and onboard timer programs to customize for any application. This pump is as rugged and reliable as its fixed speed siblings, the XPF and the XPA. XPV pumps include fully scalable 4-20mA input, hall effect input, dry contacting water meter input, flow totalization, and a cycle/day timer. Optional Fluran tubing is available for wider chemical compatibility.
The Stenner™SVP Series is an adjustable metering pump with a DC motor and a detachable pump head. SVP Series pumps feature a rugged polycarbonate housing, a heavy-duty gear motor, and LED display with a four button control pad for easy operation. The SVP is categorized into two sub-series, SVP1 and SVP4. The SVP1 is manually adjusted using the keypad. The SVP4 is designed to respond directly to a 4-20mA input signal from water treatment controls including pH and ORP monitors to maintain proper water chemistry and treatment of effluent discharge water. The SVP4 is equipped with an external port to accept the signal, or it can override the 4-20 mode to be manually adjusted with the arrows on the keypad.
