The NMSB XI is a single-buttress, bolt down or cast in place barrier for intermediate-threat security facilities. Depending on the installation configuration, NMSB XI is engineer rated to ASTM PU40 or 5070lb pickup truck at 40mph. The average barrier opening is 10′ (3.05 meters). In the up position the top of the barrier is 20″ (50.8 cm) above the road surface. Hot-dip galvanized for years of service. EPA approved, self-contained attached housing unit. Standard barrier deployment time is 3 seconds (available <1 second E-up option) at an average of 10 full cycles per minute. Anchoring system available as either a cast or bolt down. Manual Operation is eased w/o the aid of hydraulics or electrics. NO weight restrictions. Traffic Lights and Gatearms may be integrated within existing buttress(es).
Two power options are available:
- Integrated electric power unit (EPU)
- Remote electro-hydraulic power unit (HPU)
No weight restrictions are placed on vehicles traveling over this barrier