Peflex 4PPGG - Flexible Ventilation - Aluminum
Peflex 4PPGG is an insulated and perforated flexible air duct for medical grade sound attenuation.
CURVATURE DIAMETER
0 times the diameter of the conduit.
USES
PRODUCT DETAILS
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Constructed from two layers of pure aluminum and two layers of polyester, encapsulating a galvanized wire.
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Internal duct perforated over more than 25% of its surface, with an additional membrane to eliminate any contact between air and the insulation, thus ensuring better air quality.
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Corrosion resistant, fully water repellent, and able to withstand high operating pressures thanks to quad-lamination.
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High flame resistance with non-combustible aluminum internal and external walls, and flame retardant adhesive.
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Low internal friction coefficient, reducing system energy consumption.
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Standard length of 25' in a 48'' box.
MATERIALS AND DIAMETERS
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Aluminum with galvanized wire.
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Diameters: 3", 4", 5", 6", 7", 8", 9", 10", 12", 14", 16", 18", 19", 20", 22", 24".
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Designed for medical grade ventilation systems requiring noise attenuation and high pressure resistance.
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Ideal for environments requiring strict control of flames and smoke, with excellent fire resistance.
Vapor barrier materials
Flame propagation
Smoke released
Maximum velocity
Maximum continuous positive static pressure
Maximum continuous negative static pressure
Operating temperature range
R coefficient of the insulation
Polyethylene
<25
<50
4000 fT/min
15'' H²O (3.7 kPa)
1 in. H²O (0.62 kPa)
-30°F to 250°F (-30°C to 121°C)
4.2 - 6 – 8.4
Maximum operating temperature
-30°F to 140°F continuous (at 4'' WC)
-30°F to 180°F continuous (at 2'' WC)
-30°F to 250°F continuous (at 1/2'' WC)
Thickness of the hose
0.004 1'' /0.105 mm
Thickness of vapor barrier
0.003'' /0.085 mm
DOCUMENTATION
AREAS OF APPLICATION
Frequently Asked Questions
What are the main applications of Peflex 4PPGG?
Peflex 4PPGG is a medical grade insulated flexible air duct designed for environments requiring significant noise reduction and excellent flame resistance. It is ideal for ventilation systems in hospitals and other medical facilities.
How does Peflex 4PPGG improve air quality?
The Peflex 4PPGG is equipped with a membrane between the internal duct and the insulation, eliminating any contact between air and the insulation, which ensures better air quality in sensitive environments.
What are the safety features of Peflex 4PPGG?
Peflex 4PPGG offers high flame resistance with non-combustible materials, and its adhesive contains a flame retardant, making it safe for installations where fire safety is crucial.
