Adams Rite 1870HM Cylinder-Operated Flushbolt

Function: 

Designed for use instead of conventional flip-lever operated flushbolts,1870HM Cylinder-Operated Flushbolts give building management key control of the inactive leaf of paired hollow metal doors. Prevents casual locking of the inactive leaf by unauthorized persons. Uses same basic over-center action mechanism as MS® pivoted bolt deadlocks. Recommended for installation at both top and bottom of inactive door with MS1850SN MS Deadlock in active door for greatest security. May be installed to lock at threshold or at header.

Operation: 

360° turn of key throws or retracts the hex-section bolt. Key can be removed only when bolt is in a positively locked or unlocked position. Lock accepts any standard 1" [25.4mm] length, 1-5/32" [29.4 mm] diameter mortise cylinder with MS® cam such as the 4036 Mortise Cylinder or thumbturn such as the 4066 Thumbturn, available separately. Lock accepts cylinder from either or both sides.

Features: 

Cylinder Backset: 1-1/4" [31.8 mm] only.

Cylinder Height: Standard length (cylinder center to door end) is 13-1/2" [342.9 mm]. Please contact factory for other lengths available by special order.

Case: Steel with corrosion-resistant plating. Measures 7/8" x 6" x 1-21/32" [22.2 mm x 152.4 mm x 42.1 mm].

Bolt: Stainless steel. Hexagonal 3/8" [9.5 mm] flat to flat, with 11/16" [17.5 mm] throw.

Strike: 2-1/4" x 15/16" [57.2 mm x 23.8 mm] strike is supplied.

Faceplate: Measures 1" x 8" [25.4 mm x 203.2 mm]. Available in choice of 313 Dark bronze anodized, 335 Black anodized, 628 Clear anodized.

Standard Package: Flushlock mechanism boxed with actuator arm attached, rod/bolt assembly unattached. Stainless steel bolt guide, mounting screws, and installation instructions included. Cylinder available separately.

Shipping Weight: 1-1/4 lbs [.57 kg].

Related Products: When purchasing this product, please consider the following related products, available separately: