The new family of QuadGuard crash cushions offers the latest technology
for shielding hazards 610 to 3048 mm (2' to 10'). Each Quadguard
System consists of crushable, energy-absorbing cartridges surrounded
by a framework of Energy’s exclusive steel
Quad-Beam™ panels. These new crash cushions redefine NCHRP
350, Test Level 3 performance for redirective, non-gating attenuators.
The QuadGuard Systems have successfully passed the complete
NCHRP 350, Test Level 3 test matrix with both the light car and
high center-of-gravity pickup truck at speeds up to 100 km/h (62
mph) at angles up to 20°. Higher speed units are available.
During head-on impacts, the QuadGuard Systems telescope rearward
and crush the cartridges to absorb the energy of impact. When impacted
from the side, the QuadGuard Systems safely redirect the errant
vehicle back toward its original travel path without allowing gating.
NCHRP 350
-
Non-gating, redirective system
- Performs effectively with both light cars and high center-of-gravity
pickup trucks
- Meets TL-1 (50 km/h / 30 mph) TL-2 (70 km/h / 43 mph) and TL-3
(100 km/h /62 mph)
- Angles up to 20°
- QuadGuard HS System is
available to meet NCHRP 350 TL-3 tests at 113 km/h (70 mph)
During
head-on impacts, the QuadGuard® System telescopes rearward and
crushes the cartridges to absorb the energy of impact.
Redirective Capability
When impacted from the side, the QuadGuard® System redirects
the errant vehicle back toward its original travel path without
allowing gating.
Compact Crash Cushion Design
Compact,
modular design (1 to 12 bays) accommodates speeds from 40 - 110
km/h (25 - 70 mph) providing the most efficient, cost-effective
crash protection.
Quad-Beam Panels
Quad-Beam panels provide 30% higher beam strength than thrie
beam panels.
Monorail Base
Monorail base eliminates the need for chains and cables providing
excellent redirective capability.
Self-Supporting Nose
Self-supporting nose means no legs to complicate installation
and maintenance. Optional Flex-Belt Nose available.
Easy Refurbishment of Crash Cushions
Self-supporting nose means no legs to complicate installation
and maintenance. Optional Flex-Belt Nose available.
Protects Wide Range of Roadway Hazards
Hazards from 610 mm (24 in.) to 3050 mm (120 in.) can be effectively
shielded while using a small footprint.
A 3050mm (120 in.) system can be installed on a footprint as small
as 6.7 m (22 ft.)Widths available:
3050 mm /
2300 mm /
1750 mm /
910 mm /
750 mm /
610 mm /
120 in.
90 in.
69 in.
36 in.
30 in.
24 in.
Replaceable Cartridge
Replaceable
cartridge contains impact debris, avoiding loose parts that may
cause secondary accidents.