QuadGuard CZ
QuadGuard CZ
The QuadGuard® CZ is a relocatable, redirective, non-gating crash cushion designed for temporary installations, shielding hazards 610 mm to 915 mm wide. The system consists of crushable, energy-absorbing cartridges surrounded by durable Quad-Beam™ panels, redefining NCHRP 350, Test Level 3 performance. The QuadGuard® CZ is a relocatable, redirective, non-gating crash cushion designed for temporary installations, shielding hazards 610 mm to 915 mm wide. The system consists of crushable, energy-absorbing cartridges surrounded by durable Quad-Beam™ panels, redefining NCHRP 350, Test Level 3 performance.
NCHRP
350 TL3
350 TL3
Compliant
Portable Installation
Minimizing Road Closure Times
Product Information
Product Information
Product Information Product Information
- Description DescriptionThe QuadGuard® CZ system is specifically designed for use in temporary construction zones and other relocatable work zones. It provides high-efficiency protection with up to 80% reusability after most design impacts. The system consists of energy-absorbing cartridges surrounded by durable Quad-Beam™ panels, ensuring reliable performance. The system is compliant with NCHRP 350 Test Level 3 standards, with an available width of 610 mm to 915 mm and a design length of 4.00 m to 8.54 m, depending on the required speed protection.Description DescriptionFeaturesNCHRP 350 TL3 Compliance: Certified for impacts at 100 km/h, providing reliable protection for various vehicle types.Relocatable Design: The system can be moved as a single unit, ideal for temporary work zones.Energy-Absorbing Cartridges: Crushable cartridges effectively absorb impact energy, minimizing damage to vehicles and infrastructure.Quad-Beam™ Panels: Offer 30% higher beam strength compared to thrie-beam, enhancing durability and impact resistance.Easy Installation: Requires only 34 anchors for NCHRP 350 TL3 performance, facilitating quick and simple setup.Multiple Transitions Available: Fully tested transition panels ensure compatibility with W-Beam, Thrie-Beam, and concrete barriers.Lifting Brackets: Allow for easy relocation of the system.Description DescriptionAcceptanceThe QuadGuard® CZ is fully compliant with NCHRP 350 TL3 and AS/NZS 3845:1999 standards and has been accepted for use in temporary installations where impact speeds up to 100 km/h are required.Description DescriptionCompliance and CertificationsNCHRP 350 TL3 Certified: Successfully tested at impact speeds up to 100 km/h.AS/NZS 3845:1999 Compliant: Meets relevant Australian and New Zealand safety standards.Performance Metrics: Demonstrates high energy absorption and vehicle redirection under NCHRP 350 criteria.
- Tech Specs Tech SpecsSystem WidthSystem LengthEnergy AbsorptionblankSystem WeightPoint of Redirection610mm to 915mm4.00m to 8.54mCrushable cartridges provide effective energy dissipationSuitable for relocatable installationsFully redirectiveTech Specs Tech SpecsApproved VariantsQuadGuard® CZ (Steel Rail with Tension Strut or Concrete Backup)Designed for relocatable or temporary installations with pinned steel plates or driveable pile anchors.Tech Specs Tech SpecsApproved ConnectionsPublic Domain W-Beam Guardrail: Permitted for use, compatible for reverse impacts and bidirectional traffic.Public Domain Thrie-Beam Guardrail: Permitted for use, compatible for reverse impacts and bidirectional traffic.Public Domain Permanent Concrete: Accepted as per safety barrier standards.
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