QF Slip Duct
QF Slip Duct
- QF Slip Duct, Laser Welded Seam: Available in various diameters ranging from 80 mm to 400 mm. The outer diameter (O/D) and inner diameter (I/D) are specified for each size, with a nominal rolled edge of 6 to 10 mm and lengths of 262 to 278 mm. Weights range from 0.5 kg to 2.9 kg.
- QF Slip Duct, Folded Seam: Available in larger diameters from 450 mm to 710 mm, with a nominal rolled edge of 10 mm and lengths of 262 mm. Weights range from 3.3 kg to 5.2 kg.
- QF Slip Duct is made from Galvanised DX51D with Z275 Coating.
- QF Clip is made from Galvanised ASTM A527 with a G-90 rating.
- Joka Seal Metal Sealant 2315 complies with AAMA Specification 801.1.
- O-ring is made from EPDM Shore 60.
- Galvanised steel components are rated up to 180°C, with a recommended maximum service temperature of 200°C due to potential changes in mechanical properties and corrosion protection.
- EPDM O-ring is rated up to 121°C.
- Joka Seal Metal Sealant 2315 is rated down to -20°C.
- Each item includes 1 piece of Slipduct, 1 Rubber O-ring, and 1 QF-clip standard.
- The QF Slip Duct features a Quick-Fit rolled edge and a longitudinal seam that is either laser or plasma welded.
- The QF Clip is attached over the rolled edge and O-ring.
- Nordfab Europe, Phone: +45 86 47 11 00, Email: [email protected], Website: www.nordfab.com
Catalog excerpts
TECHNICAL DATA (includes O-ring and QF Clip) QF Slip Duct, Laser Welded Seam Ø mm Galvanised Steel Construction Longitudinal seam type: laser or plasma welded. Ends QF (Quick-Fit rolled edge). Slip duct Rubber O-ring L QF Clip attached over rolled edge and O-ring. The item inludes: 1 pcs Slipduct 1 pcs Rubber O-ring 1 pcs QF-clip standard Compliance / Rating of Product Components QF Slip Duct, Folded Seam Rolled Edge (nom. mm.) ASTM A527 with a G-90 rating Acetone blend Joka Seal Metal Sealant 2315 Temperature Rating of Product Components °C Slip Duct & QF Clip Galvanised Steel Joka Seal Metal Sealant 2315 Additional Notes O-ring Galvanised Steel Compliance / Rating At temperatures ranging between 200° C and 250° C, the zinc-iron alloy layers in galvanised steel will continue to provide a high level of protection from corrosion. However, there may be some peeling, changes in mechanical properties, and reduction in the corrosion protection. Recommended max. service temperature is 200° C.
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