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Markar HG305 Hinge Guard Continuous Hinge | Stainless Steel
The Markar HG305 is a high-performance stainless steel pin and barrel continuous hinge integrated with a built-in hinge guard. This specialized full mortise hardware is a premier solution for door restoration in medical and industrial facilities. It is specifically designed to protect the door edge from impact damage caused by carts, gurneys, and heavy equipment while maintaining the clean architectural lines of a professional installation.
Integrated Impact Protection & Security
The HG305 is more than just a pivot point; it is a comprehensive solution for door edge reinforcement:
- Integrated Hinge Guard: The wrap-around guard design shields the door from dings and gouges, extending the life of the door in high-abuse hospital or warehouse corridors.
- Concealed Fasteners: When the door is closed, all mounting screws are completely hidden, providing an essential solution for commercial door security by preventing unauthorized tampering.
- Symmetrical Hole Pattern: Precision-templated for exact alignment, ensuring a stable, "no-fail" mount even under the stress of high-frequency operation.
Industrial-Grade Performance
Built to withstand extreme use, the Markar HG305 sets the standard for continuous hinge strength:
- Heavy-Duty Capacity: Successfully supports door weights up to 600 lbs and maximum door widths of 4'0".
- 304 Stainless Steel: Constructed from high-grade stainless steel for maximum corrosion resistance and a lifetime of reliable service.
- Grade 1 Certified: Meets ANSI/BHMA A156.26 Grade 1 and ANSI/SDI 250.13 standards for structural integrity.
- Fire Rated Safety: Fully classified under UL 10C for positive pressure, with fire ratings up to and including 3 hours.
Technical Details & Specifications
- Brand: Markar (ASSA ABLOY)
- Model: HG305 (Full Mortise)
- Material: 14 Gauge Type 304 Stainless Steel
- Barrel Diameter: .438" (7/16") with stainless steel end pins.
- Swing Range: Full 180° maximum swing.
- Fasteners: Includes custom (#10 Head) 12-24 x 11/16" S.S. Phillips Flat Head Undercut TEK Screws.
- Handing: Non-handed (standard lengths), though handing is required for 6'8" and 7'2" sizes.
Why Choose the Markar HG305?
The Markar HG305 is the definitive choice for facilities looking to reduce long-term maintenance costs. By acting as a solution for door surface repair and prevention simultaneously, it eliminates the need for separate edge guards or frequent hinge replacements.
| Continuous Hinge Height | 83 Inch (7/0 Dr) or 95 Inch (8/0 Dr) |
| Brand | Markar |
| Continuous Hinge Grade | Heavy Duty |
| Hinge Type | Continuous Hinge, Full Mortise |
| General - US Finishes | US32D - Satin Stainless Steel/ 630 |
| Base Material | Stainless Steel |
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