Description: The S420 variable speed metering pump injects solution in direct proportion to an incoming 4-20mA analog signal. To achieve the desired flow rate output, the operator scales the...
Description: The S420 variable speed metering pump injects solution in direct proportion to an incoming 4-20mA analog signal. To achieve the desired flow rate output, the operator scales the pump's...
Discontinued Pump See Stenner S420 Series or S Series Tube replacement without tools with patented QuickPro® pump head DC motor Motor and pump head detachable without tools Rugged polycarbonate...