Class A-60 Watertight Primary-Secondary Combined Fire Door

  • Application

Used in marine engineering vessels,oil tankers,chemical vessels and offshore platforms.
It is also suitable for the personnel frequented spaces on land with demands of fire-resistant,dust-proof(such as special warehouse,clean shop or plant etc)

  • Characteristics

The structure of the primary-secondary combined fire door adopts the type that a small door is installed on the big door.The big door applied a normal fixed hinged operation,whose watertightness is achieved through a number of locking toggles.The small door adopts a single handle quick opening & closing structure.Both of big and small doors are of fireproof and watertight type.

  • Advantages

Multi-functions:The big door can be used for large-scale equipment to pass through.Small door can be used for personnel access by single handle quick action structure.Both of the doors are fireproof and watertight with Class A60 fireproof grade.

A60 watertight primary-secondary combined fire door


  • Specification
No. Clear opening size mm
WxHxR100
Leaf size
mm
W1xH1xR181
Clear opening size mm
Wxhxr100
Clear opening size mm
W1xh1xr181
Opening size of wall mm
W2xH2xR150
Frame thickness
T
1 1250×1900 1312×2062 500×1500 562×1562 1350×2000 6
2 1300×1950 1362×2012 550×1550 612×1612 1400×2050 6
3 1350×2000 1412×2062 600×1600 662×1662 1450×2100 6
4 1450×2100 1512×2162 700×1700 762×1762 1550×2200 6
5 1550×2200 1612×2262 800×1800 862×1862 1650×2300 6
6 1650×2300 1712×2362 900×1900 962×1962 1750×2400 6

 

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