IS8011SI-1220CA – Semi Mortised or Surface Mounted Automatic Drop Seal 1220mm

IS8011SI-1220CA – Semi Mortised or Surface Mounted Automatic Drop Seal 1220mm

Description

The IS8011SI-1220CA Automatic Drop Seal (1220mm) is a high-performance door sealing solution designed to improve acoustic insulation, smoke control, and energy efficiency for interior and exterior doors. Suitable for semi-mortised or surface-mounted installation, this drop seal automatically engages when the door closes, sealing gaps at the bottom to prevent air, smoke, and sound infiltration.

Constructed from durable aluminum and high-quality seal materials, the IS8011SI-1220CA provides long-lasting performance with smooth operation. Its versatile design ensures compatibility with timber, steel, or aluminum doors, making it ideal for residential, commercial, and institutional applications.

Key Features
Automatic Sealing – Engages automatically when door closes for reliable gap sealing.
Versatile Installation – Can be semi-mortised into the door or surface mounted.
Durable Construction – Aluminum body with high-quality seal ensures long life.
Acoustic & Smoke Control – Reduces noise and prevents smoke infiltration.
Easy Retrofit & New Installations – Compatible with timber, steel, and aluminum doors.

Applications
Office buildings and corporate facilities
Hotels, hospitals, and educational institutions
Residential apartments and homes
Industrial and high-occupancy buildings

Specifications

Specification Details
Model Number IS8011SI-1220CA
Product Name Automatic Drop Seal – 1220mm
Type Semi-mortised or surface-mounted door seal
Length 1220 mm
Material Aluminum housing with high-performance seal
Installation Semi-mortised or surface-mounted
Door Compatibility Timber, steel, aluminum doors
Sealing Function Smoke, sound, draft, and energy seal
Operation Automatic drop when door closes
Finish Silver anodized aluminum
Applications Commercial, residential, and institutional doors
Standards Compliance Meets fire and acoustic sealing standards