The 307DV36 door bottom sweep seals gaps up to 1 inch between doors and thresholds or floor surfaces. This surface-mounted sweep installs on commercial and institutional doors to prevent air infiltration, moisture penetration, and energy loss. Pemko designed this 36-inch sweep with anodized aluminum construction and vinyl sealing elements to address weatherization requirements in high-traffic openings.
The dark bronze anodized finish resists corrosion while the 1-inch vinyl sweep element maintains contact with uneven floor surfaces. Surface plate mounting allows installation without door modification. The sweep handles both interior and exterior applications where draft control and energy efficiency matter.
| Material | Anodized Aluminum with Vinyl Seal |
|---|---|
| Length | 36 inches |
| Gap Coverage | Up to 1 inch |
| Mounting | Surface plate with included screws |
| Finish | Dark Bronze |
| Warranty | 5 years limited |
This door sweep meets UL 10C positive pressure fire testing standards and UL 1784 air leakage requirements for door assemblies. ANSI/BHMA A156.22 compliance ensures proper gasketing performance. GREENGUARD Gold certification confirms low chemical emissions for indoor air quality.
Fire-rated door assemblies require UL 10C tested components to maintain their fire ratings through annual inspection cycles. For broader building safety context, NFPA 101 Life Safety Code requirements govern egress door specifications in commercial occupancies.