COMMERCIAL & CRASH RATED BOLLARDS – K4, K12
Brosis are manufacturers of automatic hydraulic bollards, pneumatic bollards, electro-mechanical bollards, manual bollards, fixed bollards and automatic retractable bollards and are designed for continuous cycles and are ideal for anti-terrorism, high level traffic control, commercial building entrances and exit. All our bollards can be integrated with any access control system.
Electromechanical bollard Series:
Electromechanical rising bollard manufactured by Brosis are fully assembled, pre-wired and ready for installation, no hydraulic plumbing required. Our standard sizes are 210 MM (dia.) and 500 MM, 700 MM (Height), customised sizes are available as per request. standard finish RAL 7015. Also available in stainless steel grade AISI 304 and RAL colour (on request). Bollards with 100% duty cycle are available and speed of uplift and downshift is approx. 5 seconds for 500 MM and 7 seconds for 700 MM. One control panel can operate up to 4 bollards simultaneously and for independent movements individual control panels are required.
Brosis Bollards are designed to work in the most extreme conditions, with all metal parts with cataphoresis treatment and the new EPDM seal integrated in the flange and led light crown, with which the bollard gets lowered, fits perfectly into the floor flange, drastically reducing the entry of waste materials into the bollard housing.
Pneumatic bollard Series
Brosis manufacture automatic pneumatic bollard having compressor built in the control unit. We offer sizes 270 MM (dia) X 700 MM (ht.) and 270 MM (dia.) x 900 MM (ht.) . The automatic pneumatic bollards are the products with the best quality/price ratio.
Air compressor in the control unit: to promote a greater speed of service; patented system for the protection of handling to maximize the reliability of operations due to impact by vehicles on the cylinder that is put in motion.
Wide range of optional configurations: custom colors, flashing lights integrated in the head, intermittent acoustic signal, solenoid valve No. 220 (in case of power failure, Bollard is lowered, releasing the gate) , UPS unit for operation in the temporary occurrence of power failure.
Brosis manufacture Automatic hydraulic bollard both with built in hydraulic pump & external hydraulic pump. Availability of these bollards are in sizes 270 mm (dia.) X 700 mm (ht.) and 270 mm (dia.) X 900 mm (ht.). Also customized sizes are also available as per client’s requirement.
We provide most reliable and efficient hydraulic movement technology for working under extreme weather conditions and intensive use.
Bollards with Builtin hydraulic pump has many advantages, especially during installation on those locations where there is severe winter temperature or where the installation between the bollard and hydraulic control unit is more than 20 m. These types of bollards work as independent unit.
Our bollard comes with some optional accessories like LED flashing lights integrated on the top plate / Head, Buzzer indicator, manual hand pump (to raise or lower bollard manually in case of power failure), reflective band strips 50 MM wide on the top of cylinder to enhance visibility during night.
K4 Bollard Series
Brosis manufacture K4 automatic bollard known as crash rated bollards which are capable of stopping / destroying vehicle of weight 6800 Kg travelling at speed 48 Km/hr. These are specially designed for anti-terrorism defense & most high secure areas. All our anti-terrorist bollards are being manufactured as per ASTM/PAS 68 specifications.
K4 Bollards normally operates hydraulically and we have developed the most reliable hydraulic technology to enable bollards to work under extreme weather conditions and at all temperatures.
Brosis K4 bollard comes with builtin hydraulic pump as well as external hydraulic pump. We prefer builtin hydraulic pump as this technology is more beneficial than external one. It provide more safety & security to site where these bollards will get installed because normally bollards are installed together as three or four units as one set. Our builtin technology makes every single bollard to work as a separate individual unit, if hydraulic pump of one bollard gets damaged due to any reason rest other bollards will keep working but in case of external hydraulic unit, if hydraulic unit gets any fault all bollards will stop working.
K12 Bollard Series
Brosis manufacture K12 automatic bollard also known as crash rated bollards which are capable of stopping & destroying the vehicle trying to forcefully cross the bollard travelling at the speed of 75 km/Hr & weight 6.8 ton. The strengthened steel structure guarantees maximum protection against the access for non-authorized vehicles. Our Bollards are designed & manufactured as per ASTM/PAS 68 specifications.
These bollards are also hydraulically operated with option for both builtin hydraulic unit & external hydraulic unit as per client’s requirement & site conditions.
- Anti-terrorist places.
- Research & Development centres
- Police Headquarters
- Defense & Military Bases
- Sensitive Sites