URSUS 3-D OT 495 Lower Hinge Wing 7.8x45mm White Galvanized for Fire-Rated Doors

Product Overview

The Skrzydełko dolne zawiasu URSUS 3-D OT 495 is a lower wing for the URSUS 3-D hinge system, intended for use on fire-rated doors in commercial and institutional buildings. Manufactured from durable metal and galvanized in white, it provides enhanced corrosion resistance for demanding environments like emergency exits or areas requiring certified fire protection. The precise 7.8x45 mm (3T) sizing is tailored for installations that require exact fitment on fire doors.

A distinguishing feature of this SKU is its dedicated compatibility with fire-rated door systems, minimizing compliance risks for projects that must meet strict fire safety requirements. This makes it a strong option for procurement teams handling large-scale retrofits or new construction in regulated environments such as hospitals, schools, or industrial facilities.

Key Features

• Galvanized steel finish ? white galvanization enhances corrosion protection for extended service life


• Precise sizing ? 7.8x45mm (3T) ensures secure and stable installation


• Compatible with fire-rated doors ? meets requirements for doors that must maintain fire resistance


• Heavy-duty construction ? suitable for demanding and high-traffic applications


• Designed for URSUS 3-D hinges ? ensures system compatibility and reliable mounting


• Simple replacement ? fits as a lower hinge wing for field repairs or new installations

Technical Specifications

• Dimensions: 7.8x45mm (3T)


• Material: Galvanized steel


• Finish: White galvanization


• Mounting Position: Lower hinge wing


• Compatibility: URSUS 3-D hinge systems


• Application: Fire-rated doors

Applications

Used as a lower hinge component for URSUS 3-D hinge systems on fire-rated doors in commercial, institutional, and industrial buildings. Suitable for emergency exits, door retrofits, and new construction where certified fire protection is required.

Packaging & Shipping

Standard export packaging. Each unit includes the lower hinge wing and basic mounting accessories suitable for door installation projects.