6″ SAVA Canned Type Submersible Motors The new design of the canned type submersible motor is the result of extensive experience in submersible motor development. The 6″ canned design motor features a replaceable plug-in type lead, moisture resistant insulation and a specially formulated patented resin that protects the motor against thermal fluctuation and internal stress. The 6″ SAVA canned type motor is considered environment friendly as no toxic material are used. All SAVA submersible motors are tested under the most stringent quality control procedures.