Fermod 363/E Non-Rising Cold Room Hinge. 

Suitable for left or right hand hinged doors. To suit door thickness 48mm - 79mm. Suitable for doors up to 35kg. 

These hinges are sometimes mistaken for the 362 rising version due to the numbers stamped on the back of the hinge. The 363 non-rising version are more commonly fitted and may actually be the hinge you required.