Enviroseal DD1 1750

Mann McGowan Enviroseal DD-1750 is a robust surface mounted threshold seal providing acoustic, cold smoke and environmental sealing when used in conjunction with suitable doors.

DD-1750 has acoustic values of up to 39dB depending on door type selected.

• High quality aluminium surface mounted threshold seal
• Seals gaps up to 13mm
• Available in a range of finishes and colours
• Easy to adjust using slot head screwdriver
• Excellent noise-reducing performance up to 39dB
• Tested for cold smoke sealing
• Optional end plates and cover plates

Technical

• Each length can be trimmed by up to 100mm in a simple one cut action.
• Suits thresholds gaps up to 13mm
• Full fixing instructions supplied with the product.
• Please contact our Technical Team if you require additional advice.

Performance

• DD-1750 has been successfully tested to BS EN 1634-3 for cold smoke sealing (air leakage).
• Cycling test: 200,000 opening and closing cycles.
• Acoustic performance test
• Acoustic tests have been conducted in accordance with the standards listed below:
• BS-EN 10140-1
• BS-EN 10140-2
• 39dB can be achieved.