... 19, 25 & 31 degree on request. 12. Wide range of guards and shrouds available. 13. CCC, CE ... up to 70%, compared to 15 % for a conventional shaded pole motor. The ECM range of ... failures. Less efficient shaded pole motors are often used in original equipment to cut costs. Fewer ... east countries, Asia, etc and have been put into a wide application in the following fields: HVAC, Refrigeration equipment, ...