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Delta Flex DF-FD200
Product Brand
Product Details
Delta-flex DF-FD200 is made of Double lamination of ALU PET & polyester film permanently bonded using flame retardant bonding adhesive to a coated spring steel wire helix.
Specification
- Diameter : 4” to 20”
- Length : 25 feets
- Maximum Velocity : 5000 FPM (25.5 m/s)
- Maximum Positive Pressure : 10” W.C. (2.5 KPa)
- Maximum Negative Pressure : ½” W.C. (0.12 KPa)
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