| Brand | DEC International |
| Category | Flexible silencers |
| GTIN | 8719544115683 |
| Warranty | 2 years |
| Product code | 72621018 |
| Vendor Code | 72621018 |
| Unit | per piece |
LengthThe length of the ventilation hose expressed in millimetres (mm).
| Length | 1000 mm |
Nom. diameterThe inner diameter of the ventilation hose expressed in millimetres (mm).
| Nom. diameter | 185 mm |
Material thicknessThe thickness of the ventilation hose expressed in millimetres (mm).
| Material thickness | 25 mm |
Bending radiusThe smallest possible bending radius without compromising the quality of the ventilation hose expressed in millimeters (mm).
| Bending radius | 0,54 x Ø + 25 mm |
Temperature rangeThe temperature between the ventilation hose retains its unique characteristics and functions expressed in Degrees Celsius (°C).
| Temperature range | -30 to 140 °C |
Operating pressureThe maximum amount of backpressure (resistance) at which the ventilation hose can move the air is expressed in Pascal (Pa). Example: 1000 Pascal equals 101.97 kilograms of force per square meter.
| Operating pressure | Maximum +2500 PA |
AirspeedThe maximum air velocity that can pass through the ventilation hose is expressed in meters per second (m/s). Example: 10 metres per second equals 36 kilometres per hour.
| Airspeed | A maximum of 30 m/s |
Inner hoseThe material used for the inner jacket of the ventilation hose.
| Inner hose | Non-woven Polypropyleen |
BarrierThe type of protection between two layers.
| Barrier | Closed film |
Glass wool blanketThe thickness and weight of the glass wool blanket expressed in millimetres and kilograms per cubic metre (mm, kg/m3).
| Glass wool blanket | 25 mm, 16 kg/m³ |
Outer jacketThe material used for the outer jacket of the ventilation hose.
| Outer jacket | Alu/poly laminate |
R-value glass woolThe R-value indicates the heat insulating capacity of the material expressed in heat resistance per square metre (m2 K/W).
| R-value glass wool | 0,65 m² K/W |
Noise reduction at one meter at 125 HzThe noise reduction, expressed in decibels (dB), is based on a length of one linear metre. Note: If the length is longer or shorter, the noise reduction cannot be calculated proportionally. The reason is that decibels are not a linear unit, but a ratio on a logarithmic scale.
| Noise reduction at one meter at 125 Hz | 13.6 dB |
Noise reduction at one meter at 250 HzThe noise reduction, expressed in decibels (dB), is based on a length of one linear metre. Note: If the length is longer or shorter, the noise reduction cannot be calculated proportionally. The reason is that decibels are not a linear unit, but a ratio on a logarithmic scale.
| Noise reduction at one meter at 250 Hz | 27.6 dB |
Noise reduction at one meter at 500 HzThe noise reduction, expressed in decibels (dB), is based on a length of one linear metre. Note: If the length is longer or shorter, the noise reduction cannot be calculated proportionally. The reason is that decibels are not a linear unit, but a ratio on a logarithmic scale.
| Noise reduction at one meter at 500 Hz | 26.5 dB |
Noise reduction at one meter at 1 kHzThe noise reduction, expressed in decibels (dB), is based on a length of one linear metre. Note: If the length is longer or shorter, the noise reduction cannot be calculated proportionally. The reason is that decibels are not a linear unit, but a ratio on a logarithmic scale.
| Noise reduction at one meter at 1 kHz | 26 dB |
Noise reduction at one meter at 2 kHzThe noise reduction, expressed in decibels (dB), is based on a length of one linear metre. Note: If the length is longer or shorter, the noise reduction cannot be calculated proportionally. The reason is that decibels are not a linear unit, but a ratio on a logarithmic scale.
| Noise reduction at one meter at 2 kHz | 35.1 dB |
Geluidreductie bij één meter bij 4 kHzThe noise reduction, expressed in decibels (dB), is based on a length of one linear metre. Note: If the length is longer or shorter, the noise reduction cannot be calculated proportionally. The reason is that decibels are not a linear unit, but a ratio on a logarithmic scale.
| Geluidreductie bij één meter bij 4 kHz | 22.7 dB |
Geluidreductie bij één meter bij 8 kHzThe noise reduction, expressed in decibels (dB), is based on a length of one linear metre. Note: If the length is longer or shorter, the noise reduction cannot be calculated proportionally. The reason is that decibels are not a linear unit, but a ratio on a logarithmic scale.
| Geluidreductie bij één meter bij 8 kHz | 13.2 dB |
At the latestThe colour of the outside of the ventilation hose.
| At the latest | Aluminium |
