98 ©2026 Johnstone Supply, LLC DEFINITE PURPOSE MOTORS Refrigeration ECM Motors RESCUE® 58mm ECM Fan Assemblies • 250CFM • IP67: Capable of being submerged in water up to 30 minutes • Suitable for use in Evaporator and Condenser Applications • Up to 70% efficient motor • Dual voltage: no connection change required • Operating temperature range: +55° C • Thermally protected • UL/CUL approved Order # Mfg. # Diam. Watts Volts RPM Speeds F/L Amps Efficiency Rot. Bearing Type Wt. Lbs. Each S82-748 EC5470FP 58MM 4-25 115-230 1550-1625 1 0.20 - 0.75A @115V, 0.15 - 0.45A @230V 70% CWOSE Ball 7.0 345.00 S82-749 EC5472FP 58MM 4-25 115-230 1550-1725 1 0.20 - 0.75A @115V, 0.15 - 0.45A @230V 70% CWOSE Ball 7.0 345.00 Evaporative Walk-In Cooler Motors • 1550 RPM • 60 Hz • Single speed • Unit bearing • Single phase • Totally enclosed • 3.3 mounting Order # Mfg. # Diam. HP Watts Stack Height Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. Wt. Lbs. Each S81-875 UTBEC1551BJR1 Unit Bearing 1/15 50 3/4" 115 1550 1 1.25 60% 5/16" 2.66" CCWLE/SE 5.0 425.00 S81-876 UTBEJ1552BJR1 Unit Bearing 1/15 50 3/4" 208-230 1550 1 0.80 60% 5/16" 2.66" CCWLE/SE 5.0 435.00 S81-877 UTBEC1551BJ1 — 1/15 50 3/4" 115 1550 1 1.25 60% 5/16" 2.66" CWLE/SE 5.0 425.00 S81-878 UTBEJ1552BJ1 Unit Bearing 1/15 50 3/4" 208-230 1550 1 0.80 60% 5/16" 2.66" CWLE/SE 5.0 435.00 RESCUE® ECM Watt Motors Applications: • For refrigeration evaporator and condensing applications Features: • 2-year warranty • Environmental protection rating: IP67, capable of being submerged in water up to 30 minutes and dust tight • High efficiency up to 70% Specifications: • Straight two prong plug included • Universal mounting: two sets of feet and five holes in opposite shaft side • Temperature rating: -40°C +55°C • Totally enclosed air over (TEAO) • Thermally protected Order # Mfg. # Watts Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. Bearing Type Wt. Lbs. Each S59-633 EC5411E 4-25 115/230 1550-1725 1 0.20-0.75 70% 1/4 x 20THD 0.425" CWOSE Ball 2.0 345.00 S59-632 EC5412E 4-25 115/230 1550-1725 1 0.20-0.75 70% 1/4 x 20THD 0.425" CCWOSE Ball 2.0 345.00 S59-643 EC5414E 4-25 115-230 1550-2100 — 0.22-0.75/0.15-0.45 70% 1/4" 0.425" Rev. Ball 2.0 445.00 Are Your Refrigerated Cases Eating Your Profits? Upgrade to ECM Technology — The High Efficiency Alternative Save Energy • Electronically Commutated Motors (ECM's) operate at higher efficiency (approx. 68%) than traditional watt motors • Higher efficiency means lower electrical operating costs Reduce Waste-Heat • Heat in a refrigerated space has always been a necessary evil in the food marketing industry with lights, motors and defrost heating elements as the culprits. Heat not only shortens food storage life, it also adds to the load placed on the refigeration system. • ECM's dramatically reduce the waste-heat generated by refrigeration case evaporator motors. Comply with New Legislation • As of January 1, 2009, California's Title 20 Appliance Efficiency Standards required that all new walk-in coolers and commercial freezers use ECM evaporator fans. With many states referring to Title 20 in their own efficiency rulings, this new standard will quickly become the law of the land. • According to the U.S. Department of Energy (DOE), replacing traditional shaded-pole motors with ECM's is one of the best ways to improve energy efficiency.
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