Large Bifolding Doors, Large Doors, Docks Doors, Australia



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Large Bifolding doors

Large Bifolding doors

Product Code : LBBF

Large span doors for:
Aviation
Shipping
Defence

Can be cyclone rated
 

 

 

 

 

 

 

 

 

 

 

 

 

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Application

Leda's large bifolding door is especially designed for extreme industrial environments where the door opening is large.

The unique design and structure offers durability, tightness, operational reliability and minimum maintenance.

Every door is individually designed to meet application requirements, for example wind load.

Custom made for large applications - some details/specifications may vary
Custom made for large applications -some details/specifications may vary

Parts
Leda large bifoldering door has 4 primary parts:

1. Door leaves
2. Guide rails
3. counter weight
4. Operating system including motor and controller

Standard

Leda's large bifolding door is supplied with the following specifications as standard:

Door leaf:
Duragal trusses with painted finish. Zinc based paints recommended.

Safety:
Safety arresters

Operation:
Operator + control unit

Colours:
Door is typically clad with material such as colourbond.

Options
Leda provides a wide range of options and accessories to customise the bifolding door to any customer‘s needs. For example:

Door leaf:
Vision panels

Colours:
Optional colours on request

Operation:
Automation


Performance
Operating speed:
0.1 - 0.3 m/s

Wind load resistance*:
(differential pressure)
Up to cyclone rated

Sound reduction (standard):
15 dB Rw (ISO 717)

Operating environment temperature range:
-35degC to +70degC


Guide rails
The vertical guide rails are made from mild steel channel
The guide wheels at each end of the door leaf sections travel through these guide rails.
The guide rails have weather sealing on the inside and outside faces.



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