NBS Source
I'm a manufacturer

Bi-Fold Gates

Verified by manufacturer 4 months ago

Bolton Gate Company Third party certifications:
  • Constructionline Gold

    Constructionline Gold

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

  • dhf certificate

    dhf certificate

    Certificate type

High Ventilation Security Gate

Jump to:
+44 (0)1204 871001 Website

Application

Car park entrances, service yards, loading and storage bays.

In areas with the potential for build up of harmful gases, the free-open area of the standard design greatly assists when used with ventilation or extraction systems to generate  mechanical airflow.

 

Performance Characteristics: -

High level of security.

Natural ventilation.

Free open area helps disperse gases and aids airflow.

 

Key Attributes: -

Providing a high level of security with integral strength and durability.

Minimal headroom requirements.

Compact sideroom requirements.

Individually manufactured to suit specific opening sizes but the standard design can also be modified to reflect the aesthetic of the surrounding finishes.

A wide range of electrical control and safety options.

 

 

Description

Summary

The Bi-Fold Gate was introduced to the marketplace primarily as a solution for areas where security combined with good visibility, passage of daylight illumination and natural airflow are important considerations.

 

Offering more than 60% free airflow in the standard design, the gate system is manufactured from the best quality materials using sound engineering principles, that together create a product of superior design with intrinsic strength and structural integrity.

 

Individual panels are formed from a four-sided heavy duty perimeter framework capable of receiving various infills, cladding panels or bespoke facings benefitting designers and architects with the option of a tailored solution.

 

Pivoting on floor mounted bearings and lateral movement controlled within a top track, the Bi-Fold requires only minimal head and side room making it beneficial where the structural space envelope is limited.   


Operation

The gates are electrically operated by two 230-volt nominal single phase motors mounted at high level on each gate. 

 

A single specialist gate operating control panel is provided to ensure both sides operate simultaneously complete with open/close/stop push button to be mounted adjacent to the opening.

 

A wide range of control options to suit the site specific requirements can be facilitated by the standard control  panel including radio control, proximity readers, photocells, loops and timers etc.

 

A manual disconnection device is provided to allow emergency manual operation in the event of power failure.

 

Gate Frame

The standard arrangement comprises a pair of door leaves each with two panels. The door leaves fold back to the jambs and bunch at 90°, perpendicular, to the opening. 

 

With bespoke construction, other arrangements can be fabricated including fixed side and head panels – please contact the Sales Department to discuss.

 

Gate Leaves

The gate leaves are available in various designs but the standard arrangement comprises a 60 x 40mm RHS perimeter frame with 25mm diameter tubes or 25mm SHS uprights at 125mm centres.

 

Taller gates have a mid rail incorporated for strengthening purposes.  A rear mounted wire mesh can be incorporated to prevent access through the steel uprights.

 

Top Track

A compact 54 x 42mm top guide track keeps headroom requirements to a minimum.

 

Bottom Track

The Bi-Fold Gate is designed to be operated without a bottom track allowing a continuous floor surface.

 

Heavy duty floor mounted bearings support the weight of each half door.

 

Finish

The standard gate finish is galvanised. Polyester powder coating in a wide range of RAL colours is available as an optional extra.

 

Maximum Size

6000mm clear with x 6000mm clear height

 

Larger openings can be accommodated by incorporating matching fixed over panels or side panels or even by upgrading to the heavier duty Multifold Gate.

 

Weight

Varies dependant on gate leaf design but typically 35 kgs per m².

 

Options

Polyester powder coating in a range of standard colours.

Cladding options to reflect surrounding structure.

Wicket door complete with hardware.

Wide range of control options including:-

· Digi-pad access

· Remote control fobs

· Photocells

· Wireless safety edges

· Light curtains

· Timer delay closing

· Radar monitoring

· Pressure mats

· Loop detectors

 

 

 

General information

Color

-

Manufacturer guidance

A range of RAL colours available.


Bespoke third party cladding options

Finish

Powder-coated

Guidance for specification option:

Polyester powder coat finish as standard; client cladding can be incorporated.


Plastisol finish.


Bespoke third party cladding option.

Material

Carbon steel

Guidance for specification option:

Carbon steel.

Shape

Rectangle

Square

Manufacturer guidance

Manufactured to suit client opening dimensions

Length

Bespoke

Width

Bespoke

Guidance for specification option:

These doors are bespoke, manufactured to suit the project requirements subject to the following maximum sizes: -


6000mm wide x 6000mm high.


Larger openings can be accommodated using matching over panels or side panels or, alternatively, the Bolton Gate Company Multifold Gate.

Height

Bespoke

Guidance for specification option:

These doors are bespoke, manufactured to suit the project requirements subject to the following maximum sizes: -


6000mm wide x 6000mm high.


Larger openings can be accommodated using matching over panels or side panels or, alternatively, the Bolton Gate Company Multifold Gate.

Warranty description

One year

Uniclass

Pr_30_59_34_14 Carbon steel gatesPrimary
Ss_25_32_35_30 Folding gate systems

CAWS

Q41/190 Vehicle access point barriers

Product range

Security

Specification data - Carbon steel gates

Dimensions

-

Span

Guidance for specification option:

Insert requirements, up to 6 m clear width. Additional side panels or personnel access gates can be provided.

Height

Guidance for specification option:

Insert requirements, up to 4 m clear height. Additional over-panels can be provided.

Posts

Not applicable.

Gate leaves

60 x 40 mm RHS perimeter frame with 25 mm diameter tubes at 125 mm centres.

60 x 40 mm RHS perimeter frame with 25 mm SHS uprights at 125 mm centres.

Bespoke.

Guidance for specification option:

Consult manufacturer and insert requirements.

Hardware

-

Hinges

Manufacturer's standard.

Securing

See Operating options.

Operating

Electric.

Guidance for specification option:

Two single phase motors mounted at the top of each gate complete with a single control panel. Open; close; stop push button station mounted adjacent to the opening.

Manual.

Finish as delivered

-

Worked finish

Not applicable.

Applied finish

Polyester powder-coated.

Guidance for specification option:

Standard, consult manufacturer for options and insert requirements.

Special order.

Guidance for specification option:

Insert requirement, client cladding can be incorporated.

Product Reference

Bi-fold Gates

Arrangement

Manufacturer's standard.

Guidance for specification option:

Pair of leaves each side folding at 90° to the opening.

Bespoke.

Guidance for specification option:

Consult manufacturer and insert requirements.

Accessories

None.

Light curtains.

Remote control.

Timer close.

Wicket gates in main gate.

Show more

Weight

35 kg/m².

Guidance for specification option:

Typically 35 kg/m², may vary with gate leaf design.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Carbon steel

Guidance for specification option:

Carbon steel.

Manufacturing plant location

Recyclability

95%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

0 %

Expected Life

25 year

Third party certifications

Constructionline Gold

Constructionline Gold

Constructionline Gold

ISO 9001 Quality Management

ISO 9001 Quality Management

Certificate of Management System Registration - ISO 9001:2015

dhf certificate

dhf certificate

DHF Membership

Literature

Bi-Fold Gates

Bi-Fold Gates