GVB Jacket - Flexible Ventilation - Grey Polyethylene
The GVB Jacket is a thermal insulation solution for ventilation systems, equipped with R4.2 fiberglass insulation and a gray polyethylene vapor barrier.
PRODUCT DETAILS
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Model: GVB
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Insulation: John Manville Flex-Glass, certified formaldehyde-free and non-hazardous to health
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Vapor Barrier: 3 mil thick gray polyethylene
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Vapor barrier thickness: 0.003'' (0.085 mm)
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R coefficient of the insulation: R4.2
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Available diameters: 3", 4", 5", 6", 7", 8", 9", 10", 12", 14", 16", 18", 19", 20", 22", 24"
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Standard length: 10', 15', 20', 25' in bulk box
TECHNICAL DATA
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Flame spread: < 25
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Smoke released: < 50
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Temperature range: -30°F to 250°F (-30°C to 121°C)
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Maximum operating temperature:
-30°F to 140°F continuous (at 4'' WC)
-30°F to 180°F continuously (at 2'' WC)
-30°F to 250°F continuous (at ½'' WC)
Benefits
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Mechanical resistance: The gray polyethylene vapor barrier offers high tear resistance, ensuring increased longevity in harsh conditions.
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Reliable thermal insulation: R4.2 fiberglass insulation provides optimum thermal protection against energy losses in ventilation systems.
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Flame protection: The GVB model is designed to resist flames, thus ensuring the safety of ventilation installations.
USES
The GVB Jacket is ideal for environments where high mechanical strength is essential, such as residential, commercial and industrial ventilation systems. It provides durable thermal insulation, with increased protection against tears and flames.
DOCUMENTATION
AREAS OF APPLICATION
Frequently Asked Questions
What are the advantages of the GVB model for ventilation systems?
The GVB Jacket features a grey polyethylene vapour barrier, designed to resist tearing whilst providing reliable thermal insulation thanks to its R4.2 fibreglass insulation.
Why choose the GVB Jacket for demanding environments?
The GVB Jacket is ideal for environments where durability and flame resistance are paramount. It ensures effective thermal insulation while protecting against mechanical damage.
What sizes and lengths are available for the GVB Jacket?
The GVB Jacket is available in diameters ranging from 3'' to 24'', with standard lengths up to 25', suitable for ventilation systems of various sizes.
