Adams Rite 1870 Cylinder-Operated Flushbolt

Adams Rite 1870 Cylinder-Operated Flushbolt

for Aluminum Doors

Features:

• Cylinder Backset: 31/32" or 1-1/8" 
• Cylinder Height: Standard length (cylinder center to retracted bolt tip) is 12" with + 1/25" adjustment.
• Function: Designed for use instead of conventional flip-lever operated flushbolts, the 1870 gives building management key control of the interactive leaf of paired doors. Prevented casual locking of the inactive leaf by children or other unauthorized persons. Uses same basic overcenter action mechanism as MS pivoted bolt locks. Recommended for installation at both top and bottom inactive door with MS1850S in active door for greatest security.
• Case: Steel with corrosion-resistant plating. 1" x 6" x depth. (depth varies by backset)
• Bolt: Hexagonal 3/8" flat to flat, with 11/16" throw. Made of stainless steel.
• Operation: 360 degree turn of key throws or retracts hex-section bolt. Key can be removed only when bolt is in a positively locked or unlocked position. Accepts any standard 1-5/32" mortise cylinder from either or both sides. Cylinder must have MS cam.