Semi-automatic Bollard
Manual pneumatic lift, no external power required. Lifts and lowers easily with internal pressure system; reliable even during power failure.
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Model: CM-S803B
System Control: Manual air pressure
Bollard Diameter: Diameter 219 ± 1 mm
Embedded Cylinder Size: Embedded height 770 mm × Diameter 385 mm
Rising Height: 600 ± 1 mm
Material: 304 Stainless Steel
Features
- Optional LED light strip (with or without power supply)
- Equipped with 5 cm reflective tape, reflectivity ≥ 90%
- Top and panel flanges: 6 mm thick
- Customizable top texture and OEM available
- Non-standard customization accepted

All dimensions are in mm. The schematic diagram takes one of the models as an example and is for reference only.
Specification
| System Control | Manual air pressure |
| Bollard Diameter | Diameter 219 ± 1 mm |
| Embedded Cylinder Size | Embedded height 770 mm × Diameter 385 mm |
| Rising Height | 600 ± 1 mm |
| Bollard Thickness | 6 ± 1 mm |
| Top Cover Thickness | 6 ± 1 mm |
| Material | 304 Stainless Steel |
| Weight | Approx. 45 kg |
| Protection Level | IP68 |
| Load Capacity | Up to 50-ton container truck |
| Rising/Lowering Speed | Manual operation |
| Operating Temperature | -35°C ~ 75°C |
| Storage Temperature | -10°C ~ 65°C (rainproof and dustproof) |
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