The Von Duprin XP98 Series is designed for the most demanding environments where "Extra Protection" is required, but an institutional "grooved" look is not. This is the smooth-case version of the XP99, tailored specifically for high-profile architectural openings in corporate headquarters, museum galleries, and upscale healthcare facilities. While standard rim devices can sometimes be defeated by prying the door away from the frame, the XP98 utilizes a patented two-piece "smart" latch bolt. This latch wraps around the strike in a 90-degree engagement, providing over 2,000 pounds of static load resistance—the highest in the industry for a rim device.
The beauty of the XP98 lies in its hidden strength. To a visitor, it looks like a sleek, high-end architectural push bar. To an intruder, it is an impenetrable barrier. Despite its massive holding power, the XP98 is engineered for effortless egress; it is designed to release with less than 40 pounds of pressure even when the door is under a 250-pound preload (common in buildings with high-pressure HVAC systems or heavy weatherstripping). At Lock Depot, we recommend the XP98 Series for any perimeter door where security and design cannot be compromised. Lock Depot sells brand new Von Duprin products with the full manufacturer warranty.
For the installer, the XP98 offers the same modularity as the standard 98 series. It is non-handed and field-sizeable. If you are retrofitting an existing smooth-case 98 bar to increase security, you can use the XP Retrofit Kit to upgrade the center case without having to replace the entire rail or the 996L Lever Trim. We stock the XP98 in premium finishes like US26D (Satin Chrome), US3 (Polished Brass), and 313 (Dark Bronze). Lock Depot sells brand new Von Duprin products with the full manufacturer warranty.
| Model | Application / Best Use Case | Static Load Force | Case Style | Key Differentiator | Price |
|---|---|---|---|---|---|
| XP98 Rim | Architectural High Security | 2,000+ lbs | Smooth Case | 90° Smart-Latch; High Preload Release | $$$$$ |
| XP98-F | Fire-Rated Architectural High Security | 2,000+ lbs | Smooth Case | UL Listed; Maximum latch-to-strike security | $$$$$ |
| XP98-QEL | Quiet Electric High Security | 2,000+ lbs | Smooth Case | Motorized latch retraction for access control | $$$$$$ |
The #1 error when installing an XP98 is reusing a standard 299 strike from a previous installation. The XP98 requires the 909 strike. The 909 has a specific profile that allows the two-piece latch to "hook" and lock into place. If you use a standard strike, you lose the 2,000lb security rating and the door will likely bind. When mounting the 909, ensure you use the provided spacers to get a flush fit against the frame. A gap as small as 1/16" can cause the "dead-latching" feature to fail, which is what prevents someone from "shimming" the latch with a credit card or tool.
The only difference is aesthetic. The XP98 has a smooth mechanism case (Architectural), whereas the XP99 has a grooved mechanism case (Institutional). Both provide the same 2,000+ lbs of static load protection.
Yes, but you must use a removable mullion (like the 9954-XP). The XP series is a rim device, so it needs a vertical post to latch into. The XP98 cannot be used as a Surface Vertical Rod device; for that, you would use a standard 9827.
In many modern buildings, air pressure or thick seals push the door hard against the latch. Traditional latches can "stick" under this pressure, making the bar hard to push. The XP98's two-piece latch design is specifically balanced to retract smoothly even under 250 lbs of pressure.
Yes, the XP98-F is UL listed for use on 3-hour fire doors. It provides the same high-security latching but removes the dogging feature to comply with fire codes that require the door to be latched at all times.
Yes. The XP98 can be ordered with QEL or retrofitted with a QEL kit. This is the ultimate setup for a high-security office: whisper-quiet motorized operation for access control, combined with the 2,000 lb physical security of the XP latch.