ARCBUMP
RIGGING FRAME
PRODUCT INFORMATION - VERSION 2.0
w w w . l - a c o u s t i c s . c o m
ARCOUPL SPECIFICATIONS
Description Rigging element for the ARCS
®
II system
Dimensions
Weight
0.9 kg / 2 lbs.
Material
Aluminum
MECHANICAL SAFETY
Maximum configurations
The ARCS
®
II rigging system has been designed to comply with BGV-C1 (2012) and EN ISO 12100-1 (2004) when flying
the following arrays:
Horizontal
Vertical
With 1 BUMP3
With 2 BUMP3
and 1 LIFTBAR
With ARCBUMP
and 1 pick-up point
With ARCBUMP
and 2 pick-up point
2 or 4 ARCS
®
II
1, 3, 5 or 6 ARCS
®
II
Up to 3 ARCS
®
II
Up to 4 ARCS
®
II
Mechanical safety of the shackles
The D-shackles Ø12mm, Ø18mm and Ø22mm provided by L-ACOUSTICS
®
have a working load limit (WLL)
of respectively 630 kg, 1250 kg, and 2000 kg with a 6:1 safety factor. These ratings are in accordance with
BGV-C1 (2012) recommendations when implementing the maximum configurations authorized by
L-ACOUSTICS
®
.
Mechanical safety of the rigging system
Authorized configurations indicate the maximum number of enclosures which can be safely arrayed without
the need for SOUNDVISION modeling. For more enclosures, model the system in SOUNDVISION and
check the Mechanical Data section for any stress warning or stability warning.
MAINTENANCE
In order to ensure performance and safety, it is essential to inspect the L-ACOUSTICS
®
products on a regular basis.
Repairing
L-ACOUSTICS
®
replacement kits (KR) are available.
Any other repair work is not authorized and will invalidate the warranty.
For any specific repair or for information about the warranty, contact an L-ACOUSTICS
®
representative.
