Manual Retractable Bollard
Model No. JT-SJZ-217B
The Jietian manual retractable bollard mechanism is pneumatically driven, it does not require a power supply. Once unlokced with the key, it will rise automatically. It can be lowered by pressing on it with your hand. Compared to other retractable post, it offers superior impact resistance.
Features:
● Control Mode: Manual
● Intercept Height: 600mm (customizable)
● Diameter: 219mm (customizable)
● Thickness: 6mm (customizable)
● Main Material: Stainless Steel
● Base: Hot-dip galvanized and powder coating
● Work Temperature: -40℃~70℃
● System: Air-driven movement
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Semi Automatic Bollard Use Method
1. Turn the key, the bollard will rising automatically. It locks automatically when it reaches the top.
2. Turn the key, apply downward pressure until it reaches the bottom, at which point it will lock automatically.
Semi Automatic Bollard Manufacturer in China
