GASTOP / ACCESS CONTROL

GASTOP BL and BAL Full-Height Turnstiles

Full-height turnstiles help control pedestrian access at industrial facilities, sports venues, and restricted areas. The GASTOP range includes the BL Standard and BAL Premium series, with single- and dual-lane configurations as well as solutions for special access requirements. Compare the series, rotor configuration, and mechanism, then review the technical documentation for your selected model.

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GASTOP full-height turnstiles at Puskás Aréna in Budapest

Choose a Full-Height Turnstile Series

BL Standard

The BL series includes models with three-section and four-section rotors, configurations for sports venue access control, and special passage options. The BL-2-R is designed for users with bicycles or luggage. Select the model and mechanism based on how the entrance will be used.

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BAL Premium

The BAL series features a reinforced construction described in the Premium documentation. It includes three-section and four-section rotor models, sports venue configurations, and special passage options. When selecting a unit, compare its overall dimensions, installation requirements, and available features.

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Compare BL and BAL Series

Feature	BL Standard	BAL Premium
Core Models	BL-1-3, BL-2-3, BL-1-4, BL-2-4	BAL-1-3, BAL-2-3, BAL-1-4, BAL-2-4
Sports Venue Versions	BL-1-S, BL-2-S	BAL-1-S, BAL-2-S
Special Passages	BL-1-I, BL-2-I	BAL-1-I, BAL-2-I
Bicycle Access Version	BL-2-R	Custom Selection
Construction	Standard Series	Reinforced Premium Construction
Mechanisms in -3 Versions	ZABR3, GA3 or MA3	ZABR3, GA3 or MA3

Exact dimensions and functions depend on the model and mechanism. The number of passage lanes is not the same as the number of rotor arms. Do not determine the configuration of I variants solely from their model numbers; consult the technical drawings.

How to Choose a Full-Height Turnstile

Pedestrian Traffic and Entrance Layout

Determine peak-hour pedestrian volumes, directions of travel, and the credential verification method. Choose a single- or dual-lane configuration based on authorization time and available queuing space. S variants may be considered for access checkpoints at sports venues.

Rotor and Mechanism Type

Compare three-section and four-section rotors and their rotation assistance systems. The ZABR3 mechanism uses motor assistance, GA3 uses a spring-assisted system, and MA3 is a mechanical, one-way solution. Mechanism availability depends on the model.

Special Access and Fence Integration

Specify whether passage is needed for bicycles, luggage, or small loads. The entrance design should also account for wheelchair users, additional gates, and emergency egress requirements. Integrate the full-height turnstile with the surrounding fencing to support the site access control layout.

Installation and System Integration

Provide environmental conditions, foundation preparation details, available power supply, and the reader and controller models. Electronic control is available in applicable versions but does not apply to the mechanical MA3 mechanism. Power-loss behavior must be specified for the selected configuration.

Pedestrian Barriers for Entrance Areas

Full-Height Turnstile Documentation

Visit the BL or BAL product page to download the series catalog, model-specific datasheet, and installation drawing. Select the documentation that matches your passage configuration, mechanism, and construction finish.

BL Datasheets and Drawings BAL Datasheets and Drawings

Frequently Asked Questions About Full-Height Turnstiles

What Is the Difference Between the BL and BAL Series?

BL is the Standard line, while BAL is the Premium line with reinforced construction as described in the catalog. Both offer different passage and rotor configurations. Selection should be based on installation conditions, dimensions, and equipment features.

Can Full-Height Turnstiles Control Both Entry and Exit?

Versions with ZABR3 and GA3 mechanisms support bidirectional operation, depending on the control configuration. MA3 is a one-way mechanical mechanism without an electronic access control system. Availability depends on the model.

Which Model Is Suitable for Bicycle Access?

The BL series includes the BL-2-R, designed for people passing through with bicycles or luggage. Before selecting a model, specify user requirements and the items being transported, and verify dimensions in the model documentation.

Does a Full-Height Turnstile Provide Accessible and Emergency Egress?

These requirements must be evaluated as part of the complete entrance design. I variants are intended for special passages, but the model name or width alone does not establish compliance with all requirements. Provide the project accessibility and emergency egress specifications.

What Information Is Needed for a Full-Height Turnstile Quote?

Provide the facility type, planned number of lanes, directions of travel, and authorization method. Include dimensions or a site layout, foundation details, environmental conditions, and desired finish. Specify any need to accommodate bicycles, luggage, or small loads.

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