fire proof locks

5072ZN 5572ZN  6072ZN  6572ZN

TYPE

Lock and striking fixing screws

Pocket

Striking plate

Accessories 

Stainless steel          Stainless steel polished 

Forend Finish 

Width                      20mm   22mm  23mm   24mm

Thickness                3mm

Type                        round head    square head

Forend

Backset                  50mm    55mm   60mm   65mm

Distance                 72mm     

Follower                  7mm      8mm      9mm

Technical date

The door will be re-locked automatically when it's closed and the security will be ensured

Suitable for doors where single action of escape is requiredLatch bolt locks

Optional for rebated or non-rebated doors

For single-leaf doors

For wooden or steel doors

According to DIN 18.250 class 3

Features


(1)Euro Standard Fireproofing Test
(2)SS304/201 Satin/PVD/PSS
(3)Laser LOGO for OEM
(4)according to DIN 18.250 class 3

  • certificate:ISO900
  • Model Number:nightlatch lock
  • Place of Origin:Beijing China (Mainland)
  • Country:China (Mainland)
  • telephone:86-10-80811100
Delivery Time: two weeks
Package: carton/pallet
Supply Ability: 500,000 Piece/Pieces per Month
Minimum Order Quantity: 100 Piece/Pieces
Payment Terms: L/C,T/T
Port: xingang
FOB Price: US $2 - 5
certificate: ISO900
Model Number: nightlatch lock
Place of Origin: Beijing China (Mainland)
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