VSP A300A | Variable-Speed | Scalable 4-20mA | Brushless DC | Models to 1100 mL/min (400 GPD)

The VSP-A300A is a variable-speed, peristaltic metering pump that can be controlled locally, or remotely through an incoming 4-20mA analog input signal. Utilization of the analog feature allows for direct proportioning of dosed fluids according to the level of input signal. The pump's maximum output to the signal can also be scaled from 20% to 100% by the potentiometer's percentage setting. Available in two analog signal response configurations: Standard:  4mA = 0% Output | 20mA = 100% Output Inverted:   4mA = 100% Output | 20mA = 0% Output The pump ships configured to utilize our long-lasting, Premium Class Tubing formulas and includes drive tubes (bore sizes: 1/4", 3/16" & 1/8") of Premium Norprene®, providing the flexibility of three unique flow rates.  Features and Benefits Wide flow range with a 20:1+ turndown rate Brushless DC motor for long life and maintenance-free use Friction-reducing Nylatron® rollers for longer tube life Accepts continuous lengths of tubing for un