Stainless Steel Motors (PDF) - 3-A Sanitary Standards

3-A SANITARY STANDARDS, INC. Education ProgramSanitary Stainless Electric Motor DesignPresented byJohn Oleson, Chief EngineerStainless Motors, Inc.

QualityPerformanceReliabilityCleanability

HOW DOESCONTAMINATIONHAPPENS?

. ENDBELL, FAN AND AREA INSIDE SHROUDARE NOT ACCESSIBLE FOR CLEANINGEndbell and fan concealed inside fan shroudFan shroud

RISK AREASaka“The Dirty Little Secret”

INSIDE FAN SHROUD

.ON ENDBELL, FAN AND HARDWARE

CONVENTIONALDESIGNSTHAT CREATETHE RISK

Question you should ask when choosing asanitary motor for processing environments:1. Are there any areas that could possibly collect food productand harbor bacteria?2. Is the cooling fan plastic or polished stainless?3. Are the feet securely welded with no gaps or crevices?4. Is there access to areas in and around the fan and fan shroudfor thorough spray cleaning?5. Can the motor be integrated into a CIP system?

An example of a motor that meets thecriteria and sanitary standards for foodsafety is a motor that incorporatesSanifan Technologytm

.Sanifan Technology is a patent pendingcomprehensive solution which dramaticallyreduces crevices and provides a means ofwashing areas previously inaccessible.

. SIDE BY SIDE COMPARISONConventional Design Sanifan Technology Design Sanifan Technology Designwith Optional Spray CleaningEndbell

POLISHED . CREVICE-FREE STAINLESS FAN

SANITARY FAN TO SHAFT MOUNTING

. CREVICE FREE FAN SHROUD MOUNTINGEPDM SANITARYSTANDOFF

.ENDBELL SANITARY SEAL DESIGN

. BLIND TAPPED SANITARY FOOTTIG Welded BlindTapped Foot Mount

Stainless washdown duty motors thatincorporate Sanifan Technology alsooffer an optional integral wet spraycleaning endbell for the ultimate level ofcleanability!

WATER PORT STYLES(spray endbell option only)Tri Clamp Capped Spring valve Pipe