All IVES Products
Technical Specs
| Hinge Type | Hinge, Spring |
| Mounting Style | Square |
| Knuckles | 3 |
| Bearing Type | Plain Bearing |
| Pin Type | Removable |
| Tip Style | Standard |
| Height | 4-1/2" |
| Width | 4-1/2" |
| Weight | Standard Weight |
| Product Type | Hinges |
Product Specs
| Manufacturer | Ives |
| SKU | 3SP1 4.5X4.5 |
| Installation | Commercial |
| Origin | — |
| Unit of Measure | Each |
Ives 3SP1 4.5X4.5 3-Knuckle Spring Hinge, Standard Weight, 4 1/2" x 4 1/2"
- For use with doors where self-closing is required
- Maximum door weight 120 lbs, max door width 36"
- Maximum labeled door size - 3'0" wide x 7'0" x 1 3/4" thick as set in NFPA #80
- Packed with fasteners for hollow metal and half metal / half wood applications
- 12-24 x 1/2 UFPHMS, 12 x 1 1/4 FPHWS
- Pin for setting spring tension
- Adjusting wrench
Certifications
- Certified to ANSI/BHMA A156.4 for performance standards
- Meets ANSI/BHMA 156.7 for template hinge dimensions
- UL listed for use with fire-rated doors
