HAWK

The fastening system with optimum force transmission

The HAWK system consisting of HK module clamps and rails is a new S:FLEX development for PV mounting. Minimized material usage and optimized force flow mean cost savings without compromising on statics and stability.

S:FLEX HK clamps

  • For module frame heights from 25 mm to 45 mm
  • 40 mm clamping length and a larger clamping surface/depth than many other module holders on the market
  • Secure installation with just one “click” and clearly audible engagement
  • The HK module and end clamps are available with a pre-assembled earthing plate and thus enable comprehensive and cost-effective equipotential bonding for short busbar systems
  • HK terminals with earthing plate are UL2703-certified

S:FLEX HK rails

  • Optimized force flow thanks to the rail geometry, the arrangement of the hammerhead bolt channel and the module connection
  • Better static utilization with less material usage due to the design. Therefore:
  • More span width and fewer roof hooks required
  • Higher packing density and lower transportation and storage costs

S:FLEX roof hoe HK

S:FLEX standing seam clamps HK

S:FLEX high bead rail HK 125 / 172 HK

S:FLEX HK 125 XL 50/100 HK high bead rail

S:FLEX trapezoidal sheet metal rail HK

S:FLEX trapezoidal sheet metal rail Lift/Vario HK

S:FLEX Delta Concrete HK

Supplementary sheet:
Anti-slip protection HK systems