Description
Von Duprin LD9847EO 4 US28 Grade 1 CVR Exit Device 628 Instructions
Von Duprin LD9847EO 4 US28 Grade 1 CVR Exit Device 628 is a robust solution for commercial spaces requiring reliable exit hardware. This Grade 1 Concealed Vertical Rod Exit Bar features a wide stile pushpad and accommodates door heights ranging from 80″ to 100″. Designed for single or double metal doors, it is UL listed for panic exit hardware, ensuring compliance and safety in high-traffic environments. With a sleek satin aluminum clear anodized finish, the LD9847EO seamlessly integrates into various architectural styles while providing durability and resistance to wear. The device measures 48″ in length and is field reversible, making installation adaptable to different door configurations. It includes a smooth mechanism case, ensuring quiet operation during use. The deadlocking latch bolt offers a 5/8″ throw for enhanced security, while the adjustable vertical rods allow for precise fitting to doors of varying sizes. Designed for 1-3/4″ to 2-1/4″ thick metal doors, the device ships without dogging and comes with a comprehensive screw pack for easy installation. Whether you are upgrading existing exit hardware or outfitting a new construction project, the Von Duprin LD9847EO is a dependable choice that combines functionality with professional-grade performance.
Grade 1 CVR Exit Device 628
Grade 1 Concealed Vertical Rod Exit Bar, Wide Stile Pushpad, 48″ Device, 80″ to 100″ Door Height, Exit Only, Less Dogging, Satin Aluminum Clear Anodized Finish, Field Reversible
9847/9947 Concealed vertical rod device for use on single or double metal doors, UL listed for panic exit hardware. The 9847 device has a smooth mechanism case and the 9947 device has a grooved case.
The 9847 device has a smooth mechanism case.
The 9847 Series is for use on single or double metal doors, UL listed for panic exit hardware. Devices are ANSI A156.3 – 2008 Grade 1.
- Device functions: Device ships EO/DT/NL. Field selectable. For TP, K or L remove NL drive screw from device.
- Device lengths: 2′ 2′ (610 mm) Door size 3′ 2’4′ to 3′ (711mm to 914 mm) Door size 4′ 2’10” to 4′ (864 mm to 1219 mm) Door size
- Device centerline from finished floor: 395 /8″ (1006 mm) Standard Adjustable from 355 /8″ (905mm) to 495 /8″ (1260mm) Center case dimensions 8″ x 2 3/4″ x2 3/8″ (203mm x 70mm x 60mm)
- Mechanism case dimensions: 2 1/4″ x 2 1/4″ (57mm x 57mm)
- Projection: Pushbar neutral – 3 13/16″ (97 mm) Pushbar depressed – 3 1/16″ (78 mm)
- Latch bolt: Deadlocking top & bottom bolt, 5 /8″ (16mm) throw
- Door undercut: 1 /4″ (7mm) recommended
- Top & bottom Latch case: 4 1/2″ x 2 1/8″ x 1 1/2″ (114mm x 54mm x 38mm)
- Vertical rods: Round 2-piece adjustable rods – Top rod adjustable from 6’8″ (2027mm) to 8’4″(2533mm). Bottom rod adjustable 35 5/8″ (905 mm) to 49 5/8″ (1260 mm). Extension rod kits available for doors over 8’4″ (2533mm).
- Fasteners & sex bolts (SNB): Includes screw pack for 1 3/4″ (44mm) to 2 1/4″ (57mm) thick metal doors. Optional 425 SNB available.
Attributes
Manufacturer surcharge: 4.5%
Accessible: No
Ada Compliance: No
Ansi: A156.3
Baa Qualified: Yes
Burglar Rated: No
Commercial Residential: Commercial
Country of origin: USA
Cylinder Type: Non-Keyed
Device Length: 48″
Device Type: Concealed Vertical Rod
Dogging Options: Less Dogging
Door Height: 80″ to 100″
Door Material: Hollow Metal
Door Thickness: 1-3/4″ – 2-1/4″
Door Width: 34″ to 48″
Finish: 628/US28
Finish Family: Matte Silver
Fire Rated: No
Fire Rating: No
Grade: Grade 1
Handing: Field Reversible
Includes Cylinders: No
Includes Trim: No
Installation: Commercial
Limited Warranty: 3 Years
Mechanical Function: Exit Only, Accepts Various Trim
Minimum Stile Size: 3-11/16″
Origin: USA
Pack Height: 10.5″
Pack Height 2: 11.75″
Pack Length: 49″
Pack Length 2: 50″
Pack Qty: 1
Pack Volume: 2572.5 in³
Pack Volume 2: 9400 in³
Pack Width: 5″
Pack Width 2: 16″
Physical Appearance: Wide Stile Pushpad
Product Height: 8″
Product Length: 45″
Product Width: 3.75″
Restrictions: None
Reversible: Yes
Series: 9847 Series Concealed Vertical Rod Exit Device
Ship Weight: 19 lbs.
Strike Bottom: 385A
Subtype: Concealed Vertical Rod Exit Devices
Top Strike: 338
Trim Type: Less trim
Type: Exit Devices
Ul Listing: UL 305
Unit of Measure: Each
Unit of Measure 2: Case
Unit of Measure 2 Qty: 3
Resources
- 98/9947 Service Manual
- 98/9947F and 98/9948F Template
- 9847 Series Concealed Vertical Rod Exit Device Cut Sheet
- CX98/9947 and CX98/9948 Template
- CX98/9947WDC Installations Instructions
- Chexit (CX) Data Sheet
- EL, SS, CX9847WDC/9947WDC Series Device Hinge Stile Preparation Wood Door Template
- QEL 98/99 Baseplate Conversion Series Installation Instructions
- QEL Conversion Kit for 98/99 Series Installation Instructions
- QEL Data Sheet
- QEL Sell Sheet
- Quiet Electric Latch FAQ
- Von Duprin 33/35 and 98/99 ALK Alarm Kit Installation Instructions
- Von Duprin 33/35 and 98/99 End Cap Retrofit Kit Installation Instructions
- Von Duprin Exit Alarm Kit Sell Sheet
- Von Duprin Finishes Chart
- Von Duprin LD Cover Plate for 33/35 & 98/99 Exit Devices Installation Instruction
- Von Duprin Pneumatic Exit Device Installation Instructions
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