Self-Priming Design: Peristaltic technology prevents vapor lock from off-gassing chemicals like sodium hypochlorite and allows the pump to run dry without damage
If you require 220V (Item # 85MJH7B1STAA)
providing a consistent signal to chemical metering pumps or water softeners for volume proportional control
The S420 Series is built for advanced industrial automation
making it the highest capacity model in the 25 PSI Econ FX lineup
LVG5SA-VTSK-XXX Pulsatron Series HV Pulsafeeder Pump microvision controller Self-Priming Design: Peristaltic technology prevents96 GPD, 110 PSI., 115 VOLT AUTOMATIC CONTROL, *HIGH VISCOSITY PUMP*, PVC HEAD, TFE SEATS & O RINGS, 316 SS BALLS *NO BLEED VALVE AVAILABLE. 4'FT SUCTION TUBING & 8'FT DISCHARGE TUBING. CALL OR E MAIL FOR 230 VOLT OPTIONS, 4 20mA DIRECT W STOP OR EXTERNAL REMOTE PACING W STOP View manufacturer specs here