FAQs
Cantilevered Gates
Q. Ezi Security Systems says its freestanding sliding gate system offers many advantages over the standard trolley wheel sliding gate system. What is wrong with a trolley wheel operating system?
A: The cantilever sliding gate system offers the very latest in perimeter security gate technologies.
The trolley wheel sliders have been around for many years and have limitations with speed and reliability. They are very dependent upon being fitted on even road surfaces, a handicap not encountered by a cantilever gate.
Our gates can be successfully installed regardless of whether the road surface has an uneven surface or camber.
Trolley gates tracks very commonly become loose and crushed by road traffic. Dirt and debris often cause the wheels to fall or be bumped off track. This immediately renders the gate inoperable and requires urgent and annoying remedial maintenance by the owner. Security is immediately compromised.
Q. In the gate construction phases, how does the trolley wheel gate system compare with the Ezi Security Systems cantilever-sliding gate?
A: There are many differences, the particular point being rigidity and strength. Instead of two individual guide posts, Ezi uses four posts, all joined top and bottom, to give added strength to the structure and provides a full sized security housing.
Ezi Security Systems gates house the motor assembly high and securely above the ground. Consumable parts such as chains and vee belts are not used.
Q. Why is the Ezi Security Systems cantilever sliding gate system more technologically advanced than trolley gates and other cantilever gates on the market?
A: A multitude of safety devices are standard on each Ezi gate.
Ezi Security Systems has many design differences that provide us with a superior package. Our Ezi drive motor is built on a separate platform with a spring mounting arrangement.
A true PLC or programmable logic controller is the standard used with our system. This enables monitoring (i.e., safety equipment for proper functions, alarm functions, after-hours modes and emergency modes).
The industrial grade drive motor system is three- phase, .75Kw with a 100% duty cycle. Gate speeds can be adjusted via the standard frequency invertor. This is normally set at 700mm per second gate travel to open and 600mm to close but can be adjusted to higher speeds to suit specific clients needs.
Q. What happens if there is a power failure? Will the gate open and compromise security?
A: Absolutely not. Ezi Security Systems systems have a built-in power failure brake locking system which holds the gate locked during power failure.
Q. In the event that the gate is shut due to power failure and needs to be opened manually, what is the procedure?
A: The Ezi Security Systems cantilever sliding gate system can be easily opened manually by authorised personnel in the event of a power failure. Simply release the motor via the motor brake release lever, which is housed within the lockable enclosure.
Due to the excellence of the engineering design and manufacture, a nine-metre gate can easily be manually pulled open in seconds. This is done without any effort or strenuous activity.
Q. Ezi Security Systems claims to provide a fully risk assessed gate system. Is this really necessary? Do the safety systems detract from the performance of the gate system?
A: Ezi Security Systems provides a gate system that is fully risk assessed in accordance with contemporary Australian health and safety standards.
Several years ago, Ezi Security Systems engaged the Jim Knowles Group to undertake a detailed analysis to determine all the risks associated with the manufacture, installation, operation and maintenance of the Ezi cantilevered sliding gate system.
This process identified the risk elements and determined methods of reducing and/or eliminating risk factors within the system. Our comprehensive Risk Assessment document is available to all clients and indeed, prospective clients.
If the gate company you are now using claim to be risk assessed, ask them for the documentation!
The risk assessment and the measures taken to provide our clients with a safe operating system have significantly reduced the legal risks associated with vicarious liability. This is a significant consideration for any company with a commitment to health and safety and contemporary risk management practices.
The inclusion of our many safety devices enhances the operational effectiveness of the system. The identification of the risk elements necessitated the incorporation of technically advanced components to provide superior and reliable performance.
All systems have pedestrian and vehicle safety switches fitted which are monitored via the PLC and caters for high levels of safety.
Our gates have both audible and visual warnings, appropriately positioned warning signs, with all pinch and/or catch points protected by polycarbonate barriers and safety fences. There are a number PE beams to ensure additional safety for pedestrians.
This is packaged in a robust but aesthetically pleasing gate design.
Q. Does your cantilever sliding gate system provide a true “fit and forget” solution to our perimeter security problems? If the products are high quality, then why should I consider entering into a maintenance contract?
A: Ezi Security Systems is very proud of the quality and reliability of its systems. However, we recommend that clients maintain their gate systems to protect their investment and to ensure the systems operate effectively and efficiently.
At Ezi Security Systems, we’d like to believe that we’ve introduced the ‘air bag and the seat belt’ to the security gate industry. And very much like a new car, regular maintenance and service will ensure that your gate system will continue to run both reliably and safely for many years.
