Acoustic Aluminium Flexible Round Duct

Description

Product Features:

Double-sided aluminum foil insulation pipe muffler technical parameters:

Double-sided aluminum foil pipe with plastic jacket and wool coat with a small hole in the aluminum foil composition

The maximum thermal conductivity: ≤0.04w / m single frequency at high frequency in the two to eliminate 16-13db (A) noise; at low frequency to eliminate 4-6db (A) noise

As a result of tight plastic sandwich silencer cotton does not run out phenomenon

Diameter: 3 ” – 20 ”
Maximum pressure: 2500pa
The maximum wind speed: 30ms
The maximum temperature: -30 ° C-150 ° C
PET outer layer structure consisting of two layers of high-temperature, high-voltage electrostatic plating one layer of aluminum, sandwiching a glass fiber composite made of silk, wrapped inside 16-24k25mm resistance
High-temperature flame glass fiber cotton. PET inner tube by a layer of high temperature high pressure electrostatic plated aluminum and steel by high tensile steel wire spiral support. Suitable for high, medium and low voltage heating and air conditioning and ventilation systems, through GB8624B1 level burn-resistant test.

Temperature range; -30 ℃ –140 ℃

Air flow rate; 30 m / s

Working pressure; 3500 Pa

Glass fiber thickness; 25 mm

Glass fiber density; 20 kg / m

Standard length; 10 meters a

Customers can request custom lengths and specifications

Application: For bathrooms, dryers, range hoods, ventilation and exhaust fireplace

Have a certain degree of flexibility, which allows it to be easily connected to any desired installation position, particularly in prefabricated pipe installation, showing him can not be achieved with other pipe bend sensitivity.

Size range (diameter): 75 ~ 500mm