Don-Jo SH94545 Full Mortise Spring Hinge 4-1/2" x 4-1/2" Stainless Steel, Single Acting
The Don-Jo SH94545 is a commercial-grade full mortise spring hinge measuring 4-1/2" x 4-1/2", constructed from durable stainless steel with a 630 finish. Designed for single-acting door applications, this non-handed hinge features self-lubricating bearings and easy spring tension adjustment, making it a reliable choice for high-traffic commercial environments. UL Listed and built to ANSI standard K51071F, the SH94545 delivers consistent, code-compliant performance with a 0.134 gauge stainless steel body.
Key Features
- Full Mortise Design: 4-1/2" x 4-1/2" full mortise configuration provides a clean, flush installation ideal for commercial door applications.
- Stainless Steel Construction: 0.134 gauge stainless steel body with 630 finish delivers exceptional corrosion resistance and long-term durability.
- Single Acting Operation: Engineered for single-acting doors, ensuring controlled, consistent door return in commercial settings.
- Self-Lubricating Bearings: Integrated self-lubricating bearings reduce maintenance requirements and ensure smooth, quiet operation over the life of the hinge.
- Easy Spring Tension Adjustment: Tool-accessible spring tension adjustment allows installers and facility managers to fine-tune door closing force without removing the hinge.
- Non-Handed: Non-handed design simplifies ordering and installation, eliminating the need to specify left- or right-hand orientation.
- UL Listed: UL Listed for use in fire-rated door assemblies, supporting code compliance in commercial construction.
Certifications & Compliance
- UL Listed
- ANSI: K51071F
- Commercial Grade
Technical Specifications
- Subcategory: Hinges
- Product Group: Door Hinges and Pivots
- Product Subgroup: Spring Hinges
- Product Type: Spring Hinges
- Commercial/Residential: Commercial
- Product Size: 4.5" x 4.5"
- Product Category: Door Hinges and Pivots
- Department: Door Hardware
Typical Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Don-Jo SH94545?
Don-Jo SH94545 spring hinges are engineered for demanding commercial applications, combining a 0.134 gauge stainless steel body with self-lubricating bearings and UL Listing to ANSI K51071F standards. The non-handed, single-acting design with field-adjustable spring tension ensures straightforward installation and long-term reliability in high-traffic door openings where consistent performance is essential.
Manufacturer Resources
Product Specs
- Subcategory:
- Hinges
- Product Group:
- Door Hinges and Pivots
- Product Subgroup:
- Spring Hinges
- Product Type:
- Spring Hinges
- Commercial/Residential:
- Commercial
- Product Model:
- SH94545
- Product Size:
- 4.5" x 4.5"
- Product Category:
- Door Hinges and Pivots
- Department:
- Door Hardware