▋304 Stainless Steel Seamless Pipe Semi-Automatic Bollards
Semi-automatic lifting bollards are driven by built-in gas springs for ascending and assisted manually for descending. They are widely used at vehicle access points with low traffic frequency, such as fire lanes, parks and pedestrian streets. A semi-automatic lifting bollard consists of a bollard body, a flange plate, a lifting guide system, a gas spring, a hexagon socket lock structure and other components. When used together with fully automatic lifting bollards of the same appearance, they feature cost efficiency, stability, safety, reliability and practicality, helping to reduce overall costs.
▋Technical Specifications
| Bollard Height |
600mm(customlzable) |
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| Bollard Diameter |
219mm (Customizable) |
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| Bollard Thickness |
6mm (Customizable) |
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| Bollard Material |
304# Stainless Steel Seamless Pipe |
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| Embedded Barrel Diameter |
p325mm |
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| Embedded Barrel Specs |
Height: 800mm, Thickness: 3.0mm |
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| Protection Grade |
IP68 |
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| Operating Temperature |
-30°C~ 55°C |
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| Drive System |
Gas Spring Drive |
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| Warning Sign |
Ultra-bright LED Light & 3M Reflective Film |
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| Traffic Pressure Resistance |
≥80T |
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| Anti-corrosion Treatment |
Hot-dip Galvanizing + Zinc-rich Paint Coating |
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▋Product Features
Ascent: Turn the key, the bollard will rise automatically and lock in position.
Descent: Turn the key, apply pressure to the top of the bollard, and it will lower back to ground level and lock automatically.