The system is designed around a stainless steel two module reservoir with dirty and clean tank chambers. The purpose for these filters is to receive dirty water-based coolant fluid from the parts washer discharges and return it to those same washer intakes as a steady supply of clean coolant ready to wash more parts.
Between dirty tank intake and clean tank return, the coolant is passed through a series of triplex bag and vacuum filtration processes. An integral RHM-designed paper media conveyor collects and disposes the contaminants as the fluid cycles through the system.
These process filter systems utilize three distinct pumps. A 135gpm @ 35psi vacuum pump draws the dirty tank coolant through the disposable media and feeds it to the clean tank. A 100gpm @ 80psi centrifugal main delivery pump returns coolant to the washer intake. An air-operated diaphragm pump is available to pump out both tanks for cleaning and maintenance.
Features of this system include a continuous surface oil removal system, a first-aid eye- wash station, safety overflow precautions and a hose reel for wash-down. RHM also provided all electrical, pneumatic and diagnostic interfaces, as well as plant personnel training in Mexico.
