DMT DuraSwing™ 4 Series

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DuraSwing™ 4 Series Door Operators for BFLD, SED, WED, Residential & LULA Elevators

Door Motion Technologies offers three applications for the DuraSwing™ 4 series product:

DuraSwing™ 4S Safety gate (slide type) automation DuraSwing™ 4C Hatch door operation from the elevator or lift cab (cab-mounted) DuraSwing™ 4H Hatch door operation from the hall-side of the elevator shaft

The electronics and hardware vary slightly for each application. All three systems feature true microprocessor control, minimizing the need for manual adjustments and ensuring smooth and quiet operation.

While opening, the gate will reverse and shut down if obstructed. While closing, the gate will re-open, hold and attempt to close if obstructed. Obstruction sensitivity is programmable and force and opening width are adjustable.

The DuraSwing™ 4C is the most cost-effective, full automation application – particularly for LULA elevator types. For this application, both the safety gate and hatch door operators are mounted on the cab. This allows all in-line gates and doors to be operated by the cab-mounted equipment.

Installation Ease

  • Automate all "swing" doors and gates
  • Non-handed (left or right swing)
  • Adjustable hold-open time (5-45 seconds)
  • Multiple mounting options
  • Customizable trigger options
  • Customizable processor parameters
  • Weather proofing option for exterior use
  • Wireless activation options
  • Sturdy steel construction, powder coat finish
  • Power requirements: 110 VAC @ 2A
dmt DuraSwing


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Quality Assurance

When you choose Belco Doors, you choose quality. Belco Doors products are built by elevator people with elevator know-how. A commitment to excellence and hands-on project-management from start to finish is our pledge to you. Make Belco Doors products a successful part of your next project—your satisfaction is guaranteed!


Belco Doors stands by all their products and offers a limited 2-year & 5-year warranty* on all major components and a lifetime warranty on all structural components.

*For complete warranty details view Warranty pdf

Contact Belco Doors

Toll Free: 1-866-210-9254
Telephone: 905-526-9727
Fax: 905-526-0258


Canadian Mailing Address:

Belco Doors
628 Arvin Ave
Stoney Creek, Ontario
L8E 5P1 Canada

USA Offices

3175 Woodland Court N,
North Tonawanda, NY
14120 USA

Certified & Respected

Belco Doors, is a member of the National Association of Elevator Contractors (N.A.E.C.) and the Canadian Elevator Contractors Association (C.E.C.A.) since 1984.

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