NOISELESS BOLT LOCK TRENCH GRATES

Model Code: KN-D6060H-ELBL | KN-D8080H-ELBL

Standard: EN124 Class C250 | D400

Clear Openning(mm) 600×600 760×760

Overall Dimension (mm) 800×800 930×930 Elastic Lock

Height (mm) 60

• Closed

• Opened 

• Stainless bolts

Hinge & Elastic Lock + Stainless Bolt Lock • Anti-theft and Security

• Prevent entire cover from flying off in the event of explosion or flood • Non-corrosive and Long-lasting

Taper machining

• Completely Noiseless
• Cover is 1.5~2mm away from the frame through taper vertical MCT machining

• 1.5~2mm Opener

• Custom logo or lettering • Color painting upon reques

• Left-Hinge