1870HM CYLINDER-OPERATED FLUSHBOLT (CYLINDER SOLD SEPARATELY)
Designed for greater key control, the 1870HM Cylinder-Operated Flushbolt prevents accidental locking of the inactive leaf of paired hollow metal doors. May be installed to lock at threshold or at header.
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.
OPERATIONS
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 & BENEFITS
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.
Cylinder Specicifications
- Cylinder Not Included
- Cylinder Backest: Flushbolt accepts 1-1/4" [31.8 mm] only.
- Cylinder Height: Standard height (cylinder center to door end) is 13-1/2" [342.9 mm].
- Available Accessories:
- Standard length, 1-8/32” diameter mortise cylinder with MS cam such as 4036 Cylinder, 4066 Thumbturn, MS4043 Xylinder Guard
- Other Accessories: 4104 Mounting Bridge, 91-0965 Mounting Kit for radiused door, 91-0966 Mounting Kit for beveled door, 26-00090XX Tube Spacer
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.
Shipping Weight: 1-1/4 lbs [.57 kg].
DOCUMENTS
