The Acoustic Door Drop Seals are designed for the gap between the door bottom and floor, it provides an excellent barrier to airborne sound and helping to ensure that the acoustic attenuation provided by a door set. A heavy duty, concealed automatic door bottom seal which is mortised into the bottom edge of single action doors. It operates automatically by a spring loaded mechanism which lifts the seal clear of the floor as soon as the door is opened. The sealing gap in 3mm-13mm.
Product Feature
Details
Product Name
Acoustic Door Drop Seal
Material
Aluminium Alloy + EPDM Rubber Seal
Dimension (mm)
20x34
Gap (mm)
Min. 3 mm / max. 13 mm
Standard Length (mm)
600mm, 820mm, 920mm, 1070mm, 1220mm
Seal Color
Black, Grey
Fixing
Concealed, with supporting stainless steel escutcheon plates
Cutting Back Length
Seal Length
Cuts back to
1220mm
1070mm
1070mm
920mm
920mm
820mm
820mm
600mm
600mm
380mm
380mm
295mm
Construction Drawings
Accessories & Delivery
Product Gallery
Frequently Asked Questions
Are you a manufacturer or trading company?
We are a professional manufacturer of door and window seals, fire, and acoustic seal products with over 20 years of experience in domestic and international markets.
Do you offer free samples for quality testing?
Yes, free samples are available for our customers to evaluate the quality before placing a bulk order.
Can you provide OEM services based on our drawings?
Yes, we can customize products according to your technical drawings or create drawings based on your samples to meet your requirements.
What is the typical delivery time for an order?
Generally, shipment is arranged within 7-30 days after receiving the deposit, depending on the specific purchasing quantities.
How do you ensure the quality of your products?
We arrange sample confirmation before mass production. During production, professional QC staff control the quality to ensure products match the confirmed samples.
What are your accepted payment methods?
For orders, we prefer T/T (30% advance payment and 70% before delivery). For samples, Western Union or T/T are accepted.
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