Description

The COMBIFLEX  is a fully flexible 6-layer aluminium / polyester laminate duct. The outside is a co-polymer, antistatic layer. The aluminium and polyester layers overlap each other entirely. This “sandwich” construction of the layers results in a higher external resistance against sparks.

Application

The COMBIFLEX flexible ducts are used in ventilation, air conditioning, and air handling systems with low and moderate air pressure where a high mechanical strength, and temperature resistance is required.

Composition

    Inner duct of the ALUFLEX AA3 type and a co-polymer outer jacket, total thickness: 145 μ Wire spacing: a steel spiral spring of different thicknesses and a pitch of 25 mm (Ø82-90 mm), 36 mm (Ø102-508 mm)
    Colour : Grey

Specification

    Temperature range: From - 30°C till + 100°C
    Air velocity (max): 30 m / sec (5900 ft / min)
    Operating pressure (max): + 2500 Pa (250 mm WC)
    Bend radius: 0.54 x D + 25 mm
    Pressure loss: see diagram
    Diameter range: 102 mm - 508 mm

Chemical resistence

    Good resistance to many solvents

Availability

102 mm	17.58EUR
127 mm	21.15EUR
152 mm	24.21EUR
203 mm	35.69EUR
160 mm	38.24EUR
254 mm	41.56EUR
315 mm	58.17EUR

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