Mars 10891 Azure ECM IP67 Evaporator Condenser Fan Motor 4-25W 115/230V

The Mars 10891 Azure ECM Fan Motor is a high-efficiency, electronically commutated motor (ECM) engineered as a universal drop-in replacement for most OEM, ECM, PSC, and standard shaded-pole commercial refrigeration evaporator and condenser fan motors in the 4–25 watt range.

Rated IP67 submersible, this motor is built to withstand demanding environments including reach-in coolers and freezers, with an operating temperature range of -40°F to 131°F. Its intelligent microprocessor automatically sets power output to match the fan load and senses and adapts to system voltage, switching seamlessly between 115V and 230V without manual adjustment.

Key Features:

• Motor Type: ECM (Electronically Commutating Motor)
• Enclosure: TEAO (Totally Enclosed Air Over)
• Power Range: Self-adjusting 4–25 Watts
• Voltage: 115/230V auto-select
• Speed: 1550 RPM
• Frequency: 50/60 Hz
• Phase: Single Phase
• Rotation: CWLE (Clockwise Looking at End)
• NEMA Frame Size: 51
• Mounting: Belly Band, Extended Clamp Bolts — All Angle Mount
• Bearing Type: Ball Bearing
• Shaft Length: 0.44 in.
• Shaft Diameter: 1/4 in.
• Thermal Protection: Auto
• Insulation Class: Class A
• Standards: CUL Listed
• ECM Efficiency: 68%
• IP Rating: IP67 (Submersible)
• Operating Temperature: -40°F to 131°F

The Mars Azure ECM motor's intelligent electronics deliver significant energy savings compared to standard shaded-pole motors, with an estimated savings of $33 per year in energy costs. It is ideal for commercial refrigeration retrofit and OEM replacement applications including reach-in coolers and freezers.

UPC: 685744108917