Cross flow fan (tangential fan) W51604 - NCB-HL60x300 L12-90 K1407 -0l eft rotation with Fergas HL housing, and 230V AC motor.
This fans is used for example in: Cooling cabinets, refrigerators, warming cabinets, and gas/electric convectors
This fan is equaling in performance to Fergas part numbers: 51604 and 50247
See drawing for technical information