VSH A600A | Variable-Speed | Scalable 4-20mA | Brushless DC | Models to 4700 mL/min (1800 GPD)

The VSH-A600A is a variable speed 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 Designed to operate with our Ultra Class Tubing, this unit is ideal for pumping high volumes and viscous or abrasive fluids. The unit ships installed with a 3/8" bore Ultra Class Norprene® drive tube.  Features and Benefits Wide flow range with a 20:1+ turndown ratio Pump head can be set in four different tube positions (up, down, left, right) Accepts continuous lengths of tubing for clean fluid paths Lower ongoing operating costs (ANKO Ultra tubing rolls vs expens