The outer frame of the door body is made of 60×120×3.0mm galvanized steel pipes, with the surface covered by 1.5mm aluminum plates with fluorocarbon spraying or stainless - steel cladding.
The door can be operated manually or automatically.
The perimeter of the door body is sealed with 30mm bristle brushes.
The return device adopts a hydraulic return device imported from Japan.
The vertical frame of the door body is made
of 56×80×4.0mm aluminum profiles, and the horizontal frame is made of
56×120×3.0mm aluminum profiles.
The hardware system is machined from 304#
or 316# stainless steel.
SELLING POINTS OF BALANCE DOOR
OPERATION SYSTEM
With an imported automatic pivot door motor, the balance door has a stable and reliable automatic operation.
DOOR LEAF MATERIAL
Specialized aluminum, with a normal thickness of 3.5mm and load-bearing counterpart of 5mm thickness more.The material is characterized by high loadbearing capacity and long service life with a smooth and bright surface. Various sizes are available to meet different requirements of customers for the ventilation of folding doors. Diversified choices of surface treatments are offered as well, such as fluorocarbon coating or Ti plating in different colors, anodizing, stainless steel plating, or copper plating, etc.
五金系统HARDWARE
Pivot arms made of #304 or #316 high-strength stainless steel with a maxi- 五金系统 mum bearing capacity over 600kg.
Comparison of Opening Force Required
The design of balance door is based on aerodynamics and physics. It can be opened with balanced sliding, which is easier than that required by regular door. It can resist the storm and effectively dispel the wind tunnel effect. And with a large opening, the wheelchair of the disabled can also pass through our balance door very easily. The adjustable bristle hairbrush for sealing offers an airtight and energy-saving character, which brings an advantage of reducing internal heat loss.