The Sub-Admiral In-Tank Filtration Systems feature a pump with a cantilevered, sleeved stainless steel shaft which eliminates bearings and seals, resulting in a pump that can run dry without damage. A vapor seal between the rotating shaft and the support column helps protect the motor. The mounting plate has the pump mounted off-center to allow clearance when mounting to the tank flange.
Standard models constructed of CPVC, polypropylene, or PVDF, for non-metallic solution contact. Standard elastomers are EPDM. Pump motors are chemical duty design. Eductors are molded of polypropylene or PVDF and threaded to the pump discharge port. They provide 5 gallons of clean agitation for each gallon discharged from the pump.
