coolex.pl

GAS-TIGHT DOOR

Gas-tight door is an essential element of ULO controlled atmosphere stores.
We are the first company that designed and produced that type of door in Poland. Many solutions have been improved in time. Now they are considered by many Polish apple-growers to be the best on our market.

Main advantages:

perfect gas-tightness
quiet and easy opening/closing
rubber gasket ( elastic when squeezed for a long time )
the door opens from the inside
the window opens from the inside even if door are locked with the key – first time in Poland!
acid-resistant steel: frame, edging, bottom slideway
the window can be closed with the key
two ball valves for testing gas tightness of the store.
Core of panel made of polystyrene or polyurethane ( option )
masking frame of upper slideway ( option )
a door lock ( option )

Standard door dimensions ( clearance after opening ):

2100 x 2700mm
2100 x 2960mm