Acoustic drop down Seals - Acoustic

Size: 730mm

Rebated model for timber doors. Acoustically tested achieving up to 51dB Rw

Features and Benefits

• Maximum trimming length: 150 mm
• Prefitted screws for quick cost effective fixing
• Seal drops on hinge side before lock side
• Seal removable to assist installation/replacement
• 14 mm maximum drop
• Galvanized steel flat springs and reinforced actuators
• Sound insulating seal, high quality ‘V’ zero class PVC rubber, self extinguishing, in aluminium body
  

Acoustic Performance and Fire Testing

Acoustic testing undertaken in accordance with BS EN ISO 140-3:1995 and DIN EN 20 140 type test as per DIN 52210-03 achieving a rating of up to 51dB Rw

Fire tested to BS476: Part 20/22: 1987 to 60 minutes

Smoke tested to BS EN 1634-3: 2004

A comprehensive range of high performance seals designed to meet the needs of approved document E. Firestop offer a high quality range of acoustic drop down seals for the bottom of doors known as ‘dropseals’.

The seals are activated by the closing action of the door, dropping down to seal only when the door is closed. This leaves the door threshold clear and flat, without the need for high fixed thresholds. Our seals have been tested with and without threshold plates and also straight down to carpet