Calpipe Industries, Inc. Manually Assisted Retractable Security LBMA8040

Cal Pipe's retractable bollards are manufactured in Type 304 Stainless Steel for use in high security applications. Manual-assist retractable bollards are most effective in low-traffic areas where more protection is needed while auto-pneumatic bollards are better for high traffic locations where many retraction/extension cycles are needed. With the turn of a key, manually assisted bollards rise from the ground and lock into place. Turning the key again and with very little effort, the bollard cylinder retracts and locks flush to the ground surface. It is effective in applications such as parking access control and protection of entrances and buildings. Because the assisted lift mechanism lets a much heavier and more secure bollard be used, this bollard system is typically used in higher security applications. Consideration for how to physically retract or extend the bollard is eliminated. This high-security gas-assisted bollard is effective in areas where power may be lost or is not available.