Von Duprin 090042 Dogging Adaptor Springs Pack of 2

Product Description

The VON DUPRIN 090042 is a replacement pack of two dogging adaptor springs designed for use in commercial exit device hardware. These springs are internal components that support the dogging function — the mechanism that holds a push bar or touchpad in the depressed position to allow free egress without latch retraction on each use. Proper spring tension is critical to reliable dogging operation. This pack is suited for installation or repair work performed by qualified door hardware technicians or commercial locksmiths maintaining exit device assemblies.

These dogging adaptor springs are intended for service and repair of VON DUPRIN exit devices found in commercial and institutional buildings, including schools, hospitals, and office facilities. They are commonly installed during scheduled preventive maintenance or when a dogging function is found to be sluggish, inconsistent, or non-functional. Each pack contains two springs to support a complete service call or allow one spare to be kept on hand.

Key Features

• Pack of 2 dogging adaptor springs included per order
• Supports reliable dogging mechanism function in exit device hardware
• Designed as a direct service replacement component
• Lightweight at 0.1 pounds per pack for easy transport in a service kit

Compatibility

Designed as an OEM-style replacement dogging adaptor spring for VON DUPRIN exit device assemblies. Verify fitment against your specific device model before installation.

Installation Notes

Installation should be performed by a qualified door hardware technician or licensed locksmith familiar with commercial exit device service. Before servicing, ensure the door is propped open and the building's access control or alarm system tied to the device is properly bypassed or coordinated with facility management. Refer to the applicable device service manual for disassembly sequence and spring seating procedure. Do not force spring components into place, as improper seating can result in failed dogging operation.