State Designed DS22 Security Bollards are an excellent perimeter security choice anywhere where K12 anti-ram protection in required. The DS22 state designed security bollards comply with the toughest U.S. Department of State (DOS) crash-test ratings.
Fixed DS22 bollards provide around-the-clock protection against vehicular threats and are engineered to meet up to K12 (M50 equivalent) performance criteria (15,000 lb vehicle at 50 mph).
The DS22 removable bollards are designed for areas where frequent and fast manual removal of the bollard may be necessary. To remove, simply unlock these bollards using the internal locking mechanism and then lift using the hidden lifting lug.
US DoS K12 L3
Bollards Diameter Without Sleeve
Tested or Analyzed
Tested or Analyzed Configuration
3 Bollard Array
Marine,Sand,Heavy Rains,Heavy Snow,Corrosive (e.g.chemical plants)
On Department of State/Defense Certified List
SAFETY Act Certified
Estimated Lead Time (does not include shipping)
Certified/Trained Installers Available
The DS22 security bollard barrier by Ameristar is manufactured from the highest quality materials by skilled craftsmen to meet the highest standards of workmanship in the industry. Ameristar warrants its DS22 security bollard barrier against defects in material and workmanship for a period of 1 year from the date of substantial completion, or 1.5 years from the date of shipment provided, however, in no event shall this warranty extend beyond eighteen (18) months from the date of shipment by Ameristar Security Products.
US REGIONS/COUNTRIES AVAILABLE