By Canadian SecurityProducts Access Control
Considering power requirements as well as installation, operating and maintenance costs, Delta’s pneumatic bollards are 60 percent more efficient and cost-effective than electro-mechanical units. They are aesthetic, durable, flood-resistant and green; 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.
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