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HomeProducts Architectural Hardware Door Bottom Seals Reversible Automatic Drop Down Aluminium Door Bottom Seal Strip
  • Reversible Automatic Drop Down Aluminium Door Bottom Seal Strip
  • Reversible Automatic Drop Down Aluminium Door Bottom Seal Strip
Reversible Automatic Drop Down Aluminium Door Bottom Seal Strip

Reversible Automatic Drop Down Aluminium Door Bottom Seal Strip

  • Product Information
DDBS007 Automatic Drop‑Down Door Seal Aluminium Bottom Seal Strip For Revolution Door | Door Seals <a href='https://www.wingstecmall.com/architectural-hardware/' target="_blank">Architectural Hardware</a>
DDBS007 Automatic Drop‑Down Door Seal Aluminium Bottom Seal Strip For Revolution Door
Select Finish:
Brushed Aluminium
Black Aluminium
White Aluminium
Custom

DDBS007 Automatic Drop‑Down Door Seal Aluminium Bottom Seal Strip For Revolution Door

DDBS007 automatic drop‑down aluminium door bottom seal strip, specially engineered for revolution‑style door assemblies. Reversible spring‑actuated aluminium housing fitted with flexible rubber sealing blade. Reversible mechanism fits both left‑hand and right‑hand hung revolution doors. Sealing blade automatically drops down upon door closure for gap sealing and retracts upwards when door opens to prevent floor abrasion. Delivers noise‑reduction, dust‑proof, wind‑proof and thermal‑insulation performance for door‑bottom gaps. Standard bar lengths support onsite cut‑to‑length. Custom housing finish and custom length available for large‑volume revolution‑door project orders. Monthly production capacity reaches 180,000 units for B2B wholesale architectural door‑bottom seal hardware tender projects.
Model No: DDBS007
Material: Reversible Aluminium Housing + Spring‑Actuated Flexible Rubber Sealing Blade
Product Category: Door Seals / Door Bottom Seals / Automatic Drop‑Down Door Seals
Available Finishes: Brushed Aluminium, Black Aluminium, White Aluminium, Customizable finish
SpecificationParameter
Product TypeReversible Automatic Drop‑Down Aluminium Door‑Bottom Seal Strip For Revolution‑Style Doors
OperationSpring‑actuated drop‑down & retract, reversible for LH / RH revolution doors
MaterialReversible Aluminium Housing + Flexible Rubber Sealing Blade
Core FunctionsNoise‑reduction, Dust‑proof, Wind‑proof, Thermal‑insulation door‑bottom gap sealing
ApplicationRevolution‑Style Door Assemblies, Residential & Commercial Building Door Projects
Production Capacity180,000 Units / Month

Application Scenarios

Revolution‑Style Door Installations

Reversible automatic drop‑down aluminium bottom seal for revolution‑style door assemblies. Universal reversible design adapts to left‑hand and right‑hand hung revolution doors. Spring‑driven blade retracts on door opening to avoid scratching floor surfaces; drops to seal door‑bottom gaps for noise, dust, wind and thermal protection.

Residential & Commercial Door Retro‑Fit Projects

Robust aluminium‑body drop‑down bottom gasket for renovation and retro‑fit works. Surface‑mount installation reduces complex door‑groove machining requirement, ideal for residential and commercial revolution‑door upgrade projects.

Revolution‑Door New‑Build & Architectural Tender Projects

Standard bar lengths support onsite cut‑to‑length, custom housing finish & custom length for bulk revolution‑door orders. Suitable for new‑build, refurbishment and door‑seal hardware tender specification packages.

Product Characteristics
  • Universal reversible aluminium housing design, compatible with both left‑hand and right‑hand hung revolution‑style door assemblies

  • Spring‑actuated automatic mechanism: rubber blade drops for sealing upon door‑closure, retracts upward while opening to eliminate floor abrasion and scratching

  • Flexible durable rubber sealing blade, multi‑function sealing: noise‑reduction, dust‑proof, wind‑proof and thermal‑insulation for revolution‑door bottom gaps

  • Surface‑mount installation, standard length bars can be cut‑to‑length onsite to fit actual door width; multiple standard aluminium housing finishes available

  • Mainly developed for revolution‑style door‑sets, applicable for residential and commercial new‑build & retro‑fit renovation projects

  • Custom length & custom housing finish available; monthly capacity 180 000 units for B2B wholesale hardware orders

Warranty & Customization
  • Standard quality warranty against manufacturing defects of aluminium housing and spring‑actuated mechanism

  • Bulk wholesale supply, custom unit length and custom housing finish for revolution‑door architectural tender projects

  • 2D installation drawing and product specification datasheet available for tender submission documentation

Frequently Asked Questions

What is the feature of DDBS007 for revolution doors?
DDBS007 is reversible automatic drop‑down aluminium door‑bottom seal, works for both left‑hand and right‑hand revolution‑style doors. Spring‑driven blade retracts on opening and drops for sealing when door closes.
What sealing performance does DDBS007 provide?
It provides noise‑reduction, dust‑proof, wind‑proof and thermal‑insulation sealing performance for revolution‑door bottom gaps.
What project scenarios suit DDBS007 automatic bottom seal?
Optimized for revolution‑style door assemblies, fits residential and commercial new‑build as well as retro‑fit renovation projects; custom finish & length supported for bulk wholesale orders.
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