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Fire-rated Latch Mortise K72LBL/DBL

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K72LBL/DBL

1. Product Summary

K72LBL/DBL Fire-Rated Mortise Locks


Key Features:

✓ 304 stainless steel construction

✓ CE certified + 4-hour fire-rated

✓ Zinc-plated corrosion protection

 

Models:

K72LBL (Latch):

• Passage function for high-traffic areas

• Quick-install desig

 

K72DBL (Deadbolt):

• Key-operated deadbolt

• Default-locked security

 

Applications:

• Fire doors (residential/commercial)

• High-security installations

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2. Product Details

Construction


Materials:

• Latch: Die-casting 304 stainless steel (sloped design)

• Deadbolt/Face plate/Striker plate: 304 stainless steel

• Case: 1.5mm thickness

• Spindle follower: Die-cast 304 stainless steel

 

Performance:

✓ Corrosion-resistant

✓ Heavy-duty construction

✓ Commercial-grade durability

 

Security

• EN12209 certified

• Full 304 stainless steel construction

• 50,000-cycle tested

 

Durability

• EN12209 certified

• Full 304 stainless steel construction

• 50,000-cycle tested reliability


3. Technical Details

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The K72LBL/DBL mortise includes a striker plate, a plastic dust box, and four stainless steel screws.


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