... certification_type=intl_assessment 1,PRODUCT OVERVIEW1),YWF series axial fan motors are external rotor fan motors with the characteristics of compact structure, convenient installation ... .5m, and we can also provide connection box to fan motors for clients' choices.4),The applicable environment temperature of ... is from 0oC to +60oC, and that of the fan motors used in evaporators is from -30oC to 0oC.5), ...