MPM Impressed Current Rectifiers

Photograph of 500amp rectifiers in offshore location
Photograph of electrical connections inside of a cathodic protection rectifier
Photograph illustrating output of 500 amps at 42 volts DC
Photograph showing heavy duty wiring inside of a 500 amp cathodic protection rectifier.
Photograph of 500-amp cathodic protection rectifiers in various stages of construction
Photograph of stainless steel rectifier cases installed on an offshore platform
Photograph of three stainless-steel rectifier cabinets on an oil platform offshore
Photograph of Stainless-Steel oil cooling heat exchangers
Photograph of cathodic protection rectifiers offshore
Photograph of 500amp rectifiers in offshore location

MPM supplies either air or oil-immersed, naturally cooled (ONAN) rectifiers capable of delivering up to 1000 amps at 70VDC.  These rectifiers are primarily used with impressed current anode sleds, or anode strings. Enclosures typically use 316L stainless steel for strength and durability.  If required, enclosures can be fabricated to be installed in Class I Div II environments.

Our rectifiers are designed to interface seamlessly with SCADA systems enabling real-time monitoring of input/output voltages and amperage. Further, sensors can monitor oil temp and level along with other operational parameters.

Units are custom-engineered and fabricated to meet project specifications and installation environments.