Division
Hydraulic bollard BOLLARD-HB220
High-quality industrial solution by DoorHan.
Read More →
Portfolio
Bollards
DoorHan automatic retractable hydraulic bollards (BOLLARD-HB220 series) provide high-security vehicle access management and anti-ram perimeter defense for government facilities, pedestrian zones, and corporate headquarters. Engineered with heavy-gauge steel cylinders, IP68 hydraulic drives, and built-in LED illuminated top crowns, they raise in 3 to 5 seconds. Tested for high impact energy absorption and sub-zero durability.
Subcategories
Available Products (4)
Division
Bollard control unit CB-HB220-8
High-quality industrial solution by DoorHan.
Read More →
Division
Single bollard control unit CB-HB220-1
High-quality industrial solution by DoorHan.
Read More →
Division
Bollard control unit CB-HB220-4
High-quality industrial solution by DoorHan.
Read More →Engineering Overview & Technical Standards
Automatic Retractable Hydraulic Security Bollards
DoorHan automatic retractable bollards provide high-security perimeter protection, urban access control, and architectural vehicle deterrence for government buildings, pedestrian promenades, commercial headquarters, and high-security zones. Recessed flush with the road surface when retracted, DoorHan hydraulic bollards rise in seconds to establish a formidable physical barrier against unauthorized vehicles.
Constructed from heavy-wall AISI 304 stainless steel or powder-coated galvanized steel with integrated high-intensity LED warning lights, our bollards deliver exceptional impact resistance and high aesthetic value.
Key Technical Specifications & Engineering Standards:
- High Impact Energy Absorption: Certified impact resistance capable of withstanding vehicular collisions and unauthorized intrusion attempts.
- Rapid Hydraulic Actuation: Rising speed of 3 to 5 seconds with emergency fast-rise capability (EFO) for high-threat scenarios.
- Heavy-Wall Stainless Steel: Cylinder fabricated from thick AISI 304/316 stainless steel with reflective safety strips and bright top LED ring illumination.
- Sub-Surface Drainage & Heating: Built-in drainage ports and optional heating elements ensure reliable operation during heavy rainfall, freezing ice, and snow.
- Emergency Manual Lowering: Integrated manual hydraulic valve allows the bollard to be lowered quickly during electrical power failure.
Quality Assurance & Engineering Compliance:
DoorHan automatic boom barriers, anti-vandal barriers, and hydraulic rising bollards are engineered for high-intensity traffic management in compliance with international CE safety standards. Each hydraulic and electromechanical unit is endurance tested for high-cycle continuous duty with integrated obstacle detection. We deliver complete foundation pit layouts, loop detector wiring plans, and master access control integration schematics.
DoorHan automatic bollards deliver discreet, high-level perimeter security and sophisticated urban traffic management.