Von Duprin 9975 Installation Instructions Manual

Mortise exit device

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Summary of Contents for Von Duprin 9975

  • Page 1 Scroll to next page for a printable pdf document. For Smartphone-friendly interactive version, tap or click here.
  • Page 2: Installation Instructions

     9875/9975 911374-00 Mortise Exit Device Installation Instructions #10-24 #12-24 Dogging Key (use to lock down pushbar) Customer Service © Allegion 2015 Printed in U.S.A. 911374-00 Rev. 07/15-f 1-877-671-7011 www.allegion.com/us...
  • Page 3: Screw Chart

    SCREW CHART Screw Application Device Subassembly #12-12 x 12-24 x 1” (25 mm) Metal or wood door Combination Surface mount or Sex bolts #10-24 x 1” (25 mm) 1³⁄₄” (44 mm) door #10-24 x 1¹⁄₂” (38 mm) Sex bolts, 2¹⁄₄” (57 mm) door #10 x 1¹⁄₄”...
  • Page 4 Draw horizontal device center line ( ). Locate strike center line (C L ). ¹¹⁄₃₂" (9 mm) Strike Mortise Lock Device ¹¹⁄₃₂" (9 mm) 39⁵⁄₈” (100.6 cm) from fi nished fl oor Prepare the door frame (or other door) for strike. ...
  • Page 5: Install Strike

    See “Screw Chart” on page 2 for screw types and sizes. If necessary, prepare door cutout. See trim instructions For all 98/9975 devices for pull side door preparation. Line X-X in RHR shown, LHR opposite trim instructions is same For wood doors, as vertical device C L .
  • Page 6 Install outside locking cylinder (if using) and Install trim (if using) and attach center case complete installation of mortise lock. to door.  See 7500 mortise lock instruction #941019. Thru-Bolting Trim Surface Mount Sex Bolts If necessary, cut device. 1¹⁄₂” (38 mm) recommended Temporarily remove anti-rattle clip...
  • Page 7: Top View

    Mark and prepare two holes for end cap bracket. Adjust latch bolt.  TOP VIEW Prepare holes after lock side of device is mounted and hinge side is leveled. Pushbar Adjustment screws SURFACE MOUNT Adjustment fi nger #10-24 ¹⁄₈” (3 mm) x 1” (25 mm) Deep SEX BOLTS ¹⁄₄”...
  • Page 8: Installation

    576A/576B STRIKE PREPARATION & INSTALLATION PREPARATION INSTALLATION 4⁷⁄₈" (124 mm) 1¹⁄₄" (32 mm) 1" (25 mm) 2¹⁄₁₆" (52 mm) ¹⁄₈" (3 mm) Deep 3³⁄₈" ³⁄₁₆" (5 mm) Deep (86 mm) 576A Strike 3¹⁄₄" (89 mm) (1³⁄₄" Door) ¹⁄₈" (3 mm) Deep Min.
  • Page 9: Install Cylinder

    (6 mm) square socket driver. _____________________________________________________________________________________________________________ A lock/unlock label is an available option that can be used with the 98/9975-2, and is sold separately. The labels are applied above and below cylinder to match door handing. These small labels NOT used for mortise device.

This manual is also suitable for:

9875

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