3000 kg Automatic Swing Operator

Application Scenarios

The 3000 kg Automatic Swing Operator is an engineering-grade, heavy-duty device. Our objective is not merely to supply you with a swing door operator, but rather to provide a customized door system solution tailored to your specific project. This type of product is typically selected for the following four categories of applications:

1. Nuclear Energy & Scientific Research: High-Energy Radiation Shielding Doors

Specific Scenarios: Nuclear power plant reactor access corridors, proton therapy centers (oncology hospitals), and large-scale non-destructive testing chambers.

To block neutron flux or high-energy gamma rays, the doors in these environments are internally filled with substantial quantities of lead blocks, boron-containing polyethylene, or high-density concrete. The self-weight of a single swing door leaf typically ranges from 2.5 to 4 tons.

Key Technical Feature: Our swing door operator is capable of withstanding the immense shear forces exerted on the hinges during door rotation, while simultaneously ensuring a perfect radiation-tight seal upon closing.

2. National Security: Civil Defense & Blast-Resistant Armored Doors

Specific Scenarios: Strategic material reserve depots, core bank vaults, and military command bunkers.

These high-security door leaves are constructed from multiple layers of thickened alloy steel plates. Designed to withstand the shockwaves of explosive blasts, mechanical drilling, or thermal cutting, they qualify as armored-grade doors.

Key Technical Feature: The automatic door operator features a manual hydraulic emergency opening function that activates in the event of a power failure, ensuring that the door remains physically operable even under extreme conditions.

3. Aviation & Heavy Industry: Ultra-Large-Scale Specialized Partitions

Specific Scenarios: Aircraft engine test stands, large-scale wind tunnel laboratories, and heavy-duty gas turbine assembly workshops.

The doors in these facilities are not only massive in size and height but also require exceptionally high levels of sound insulation or pressure resistance. To achieve sound attenuation levels exceeding 50 dB, the door structures are built to be extraordinarily thick and heavy.

Key Technical Feature: Given the immense surface area of these door leaves, the OWNIC 3000 kg Automatic Swing Operator generates sufficient locking torque to counteract pressure differentials between the interior and exterior environments, thereby preventing the door leaf from vibrating or oscillating during operation.

4. Extreme Cold Chain & Chemical Containment

Specific Scenarios: Gigantic automated cold storage facilities and hazardous chemical containment warehouses.

To maintain extreme low temperatures or prevent the propagation of flash fires, the door structures incorporate ultra-thick thermal insulation layers reinforced by a robust steel framework.

Key Technical Feature: The 3-ton class unit, integrated with a servo control system, executes a precise operational sequence—slow startup, medium-speed operation, and ultra-slow compression—to ensure that heavy-duty sealing strips are fully seated and compressed into position, thereby achieving absolute airtightness.

Information Required for Customization

As this heavy-duty swing door operator is a highly customized product, we require you to first provide details regarding the door itself and its operating environment. We will then develop a configuration proposal and share the initial draft with you as soon as possible.

Please provide:

1. Door Body Information

- Material: Glass / Stainless Steel / Solid Wood / Composite Panel

- Dimensions: Height × Width × Thickness

- Actual Weight: Provide the specific figure, or supply technical drawings for our calculation

- Does it feature sealing strips, lead shielding, thermal insulation layers, etc.?

2. Application Scenario

- Hospital / Airport / Laboratory / Cold Storage Facility

- Average daily opening/closing cycles

- Is it intended for use in a main thoroughfare or a fire escape route?

3. Environmental Conditions

- Indoor / Semi-outdoor / Outdoor

- Temperature Range

- Are there specific requirements regarding corrosion resistance, dust protection, or explosion-proofing?

4. Applicable Regulations and Standards

5. Building Conditions

- Overhead Structure Type: Concrete / Steel Beam / Light Steel Framing

- Clear Ceiling Height, Doorway Dimensions, and Floor Levelness

- Is this a renovation or retrofit project?

Why Choose Us?

OWNIC has served as the lead editor for numerous national and industry standards. Every piece of equipment we manufacture strictly adheres to engineering specifications and industry benchmarks, allowing us to leverage our world-class engineering expertise to provide reliable solutions for heavy-duty door systems.

Over the past 40 years, we have successfully delivered hundreds of engineering projects both domestically and internationally. We provide dedicated professional installation and after-sales teams to support on-site commissioning and maintenance; furthermore, our equipment comes with a 5-year warranty and is backed by a prompt and responsive after-sales service.