gwapa
27-07-2007, 03:49 AM
The defence of a freezer door es a very simple structure located in front of the freezer door to evoid that the forklifts hit the door edges.
Normally it is made with 3, 4 ,6 or 8 inches sch 40 pipes formed a frame in front and behind the door.
In order to have a very good resistence agains the forklift hits ,one must "bury" the pipes 0,8 to 1 m down in the slab and in the soil.
With this technics one makes a very nice cold bridge between the freezer inside and the ground .
Beside that ,one do not make a good vapor barrier.
Of course underneath is located the heating elementes (air , electrical resistence or brine pipes)
-How do you make this denfeses?
-Why in some installations can one observe 6 inch pipe inside of 8" pipe filled with concrete?
-What do think to install an electrical heater at the end of each leg a bury together?
I apreciate all you comments
Regards
Normally it is made with 3, 4 ,6 or 8 inches sch 40 pipes formed a frame in front and behind the door.
In order to have a very good resistence agains the forklift hits ,one must "bury" the pipes 0,8 to 1 m down in the slab and in the soil.
With this technics one makes a very nice cold bridge between the freezer inside and the ground .
Beside that ,one do not make a good vapor barrier.
Of course underneath is located the heating elementes (air , electrical resistence or brine pipes)
-How do you make this denfeses?
-Why in some installations can one observe 6 inch pipe inside of 8" pipe filled with concrete?
-What do think to install an electrical heater at the end of each leg a bury together?
I apreciate all you comments
Regards