HYDRAULIC RISING BOLLARD TECHNICAL SPECIFICATIONS
The revelation of this rising bollard will be used to control unauthorized vehicle entrances in places where required middle security applications.
1. The rising section of the bollards should have 220 mm diameter with shape of a cylinder and the wall thickness of the cylinder should be minimum 14 mm.
2. The top lids of the barriers should be made of cast aluminum.
3. The height of the bollards should be 700 mm and the height of the rising section should be 500 mm. The combined rising bollards should operate synchronized with each other.
4. Rising bollards active surface should be covered with
5. The color of the rising bollard should be rustproof color.
6. The section under the ground, all components and screws should be hot dipped galvanized.
7. There should 20 mm LED lights at the top section of the rising bollards to warn the drivers.
8. The color of the LED lights should be red color. These red LED lights should alert during upraise and going down operations. While the rising bollards are in open position, the LED lights should be on.
9. The bottom frame should have 10 pieces of drainage holes in 10 mm diameter to discharge the rain water.
10. There should be minimum 2 dust felts between the outer frame and the moving section of the rising bollard.
11. The endurance strength of the bollards should be minimum 7.5 tons. The bollards and the pistons inside the bollards should not be damaged under high tonnage vehicles and should normally operate.
12. The manufacturer should present the drawings and certificates of 400.000 newton endurance strength to the administrators.
13. The control card of the rising bollard system should be programmable logic controller. These controllers should be capable of integration with featured manual and digital components.
14. The operation scenario should be capable of integration with all kind of access systems and should not cause any extra cost.
15. If required, the rising bollards should automatically operate in certain times of the day and night. For example; the bollards should open at 10:00 am in the morning to close the street for vehicle traffic and the bollards should close at 20:00 pm in the evening to open the street for vehicle traffic.
16. The rising bollard system should operate integrated with all kinds of access systems as remote controllers, button access, coins, digital pulses, analog pulses and plate reading systems.
17. The system should be consisting of necessary basic facilities and software to be controlled from one control center.
18. The hydraulic motor of the system should have 380 V. Ac 50 Hz power supply. There should be a motor protection process and operating without up and down limit features on microprocessor or PLC.
19. The control panel should have flasher lamp, loop detector, remote controller and front-rear outputs.
20. There should be installed fuses and solenoid valves for motor protection. Also there should be made thermic protection for solenoid valves.
21. There should be a hydraulic lock system to prevent lowering the bollards. All hydraulic components, valves, pumps and solenoid valves should be made up of with European brands, ISO, CE and TSE norms and standards.
22. Double, triple, four ways, fivefold and sestet bollards should operate synchronized from a central separator. All the separators should be Italian brands.
23. The hydraulic pipes should be R2 reinforced spiral steel wire, underground type, inside and outside rubber isolated. There should not be used metal or copper pipes.
24. The operation speed of the bollards should be between 4-8 seconds. Automatic closing time should be adjustable between 1-50 seconds.
