LMI B131-D68AI PUMP, METERING __4.0GPH 50PSI, PVC HEAD, TFE DIAPHRAGM, NO MFV, 2BALL CHECKS, AUTO-PRIME HEAD
LMI PUMP DRIVE CONTROL TYPE-1: This basic LMI pump drive has separate knobs for manual stroke frequency and stroke length adjustment providing a large turndown for chemical feed dosing. Features manual control only of this solenoid diaphragm metering pump for the basic chemical dosing system.