Considering power requirements as well as installation, operating and maintenance costs, Delta Scientific’s pneumatic bollards are 60 percent more efficient and cost-effective than electro-mechanical units, according to the company. They are durable, flood-resistant and green. In addition, the pneumatic bollards use low voltage and current draw, and provide up to 300 cycles per hour. Crash rated and tested with a 15,000-lb. vehicle going 50 mph, they operate individually or in groups up to 10 and are used for intermediate-level security applications.

Delta Scientific |