The Nasatka NMSB-VI is a retractable-bollard system available as single units or banks of 3 or 4 units.
The NMSB-VI retractable-bollards are available with an ASTM F2656 07 M50 P2. This is equivalent to DOS K12/L2.
Nasatka also manufactures the NMSB VI with K4 and K8 engineer-ratings.
The bollard assembly height is 36 in. above ground level for K4 and K8 and 1 meter (3.28ft) for the ASTM M50 P2 bollard(s).
Optional Bollard covering options include:
• Decorative aluminum casts
• Plastic coverings
• Powder coat colors
• Embedded LED Lighting
Three operator options are available with Nasatka retractable bollards:
• Integrated electric power unit (EPU) based self-contained operator
• Integrated electro-hydraulic power unit (HPU) based self-contained operator
• Remote electro-hydraulic unit (HPU) operator
The bollards will travel to the fully closed and secure position in approximately three to five seconds under normal operating conditions.
The emergency up (EFO) function of the NMSB Model VI brings the barrier to the secure position in approximately 1-3 seconds.