Heavy Duty Industrial Swing Door Single Or Double Leaf Steel Door Wind Resistant
Product Summary
INDUSTRIAL SWING DOOR Heavy‑Duty Industrial Swing Door | Single & Double Leaf Steel Door Custom heavy‑duty industrial swing door for factory and warehouse. Single‑leaf / double‑leaf optional, galvanized steel or 304 stainless steel, wind‑reinforced structure, heavy‑duty hinges, vision window ...
Product Custom Attributes
Heavy Duty Industrial Swing Door
,Double Leaf Industrial Swing Door
Product Description
Heavy‑Duty Industrial Swing Door | Single & Double Leaf Steel Door
Custom heavy‑duty industrial swing door for factory and warehouse. Single‑leaf / double‑leaf optional, galvanized steel or 304 stainless steel, wind‑reinforced structure, heavy‑duty hinges, vision window available. Suitable for indoor partition and outdoor entrance access.
Main Product Types
Single‑Leaf Industrial Swing Door
Compact single‑leaf hinged door for standard pedestrian passage.
- Opening width: 700‑1500mm
- Inward / outward opening configurable
- Fit workshop aisle, auxiliary exit
- Optional vision window
Double‑Leaf Industrial Swing Door
Wide‑opening double‑leaf swing door for trolley & material transfer.
- Max opening size up to 3000×3500mm
- Symmetric two‑leaf design
- For warehouse access, workshop main passage
- One‑leaf partial opening for daily pedestrian use
Outdoor Wind‑Resistant Swing Door
Reinforced version for exterior warehouse gate against wind pressure.
- Inner stiffener reinforcement for wind‑load
- Full‑perimeter EPDM sealing gasket
- Multi‑set heavy‑duty hinges
- Anti‑rust outdoor surface coating
Anti‑Corrosion Stainless‑Steel Swing Door
304 stainless steel swing door for humid & corrosive workshop.
- 304 stainless‑steel door leaf & frame
- Corrosion‑resistant metal hardware
- Chemical‑resistant rubber gasket
- For chemical plant, plating workshop, seafood factory
Technical Specification Table
| Item | General Indoor Swing Door | Outdoor Wind‑Resistant Swing Door | 304 Stainless‑Steel Swing Door |
|---|---|---|---|
| Door Leaf Material | Galvanized steel sheet + PU foam infill | Thickened galvanized steel + inner stiffeners | 304 stainless steel sheet |
| Max Dimension | Single‑leaf:1500×3000mm Double‑leaf:3000×3000mm |
Single‑leaf:1400×3000mm Double‑leaf:2800×3500mm |
Custom according to opening |
| Core Filling | PU foam | PU foam + metal stiffener | PU foam / honeycomb |
| Main Hardware | Heavy‑duty hinges, door closer, lock set | Multi‑group heavy‑load hinges, weather‑proof door closer, buffer stopper | SS304 hinges, anti‑corrosion lock assembly |
| Sealing | Partial rubber gasket | Full‑perimeter EPDM gasket | Chemical‑resistant EPDM gasket |
| Typical Application | Workshop interior partition, pedestrian exit | Warehouse external access, loading bay side door | Chemical plant, high‑humidity corrosive area |
Core Structure & Key Hardware
Door leaf adopts steel sheet bending welding structure with internal reinforcing ribs. PU foam filling improves sound insulation and heat preservation. Polycarbonate vision window can be embedded for observation without opening door.
- Heavy‑duty bearing hinges: Prevent door leaf sagging under long‑term frequent opening; hinge quantity configured according to door height and weight.
- Door closer: Adjustable closing speed and buffer function, auto‑close after personnel passing‑by.
- Panic exit device: Emergency push‑bar for rapid evacuation from inside, optional for fire‑related passages.
- Lock set & buffer stopper: Mechanical lock, can match access‑control system; buffer stopper protects door leaf from wall collision damage.
Production & Installation Process
Production Workflow
- Collect opening size, opening direction, environment requirement, vision window demand
- Structural design, wind‑load calculation for outdoor project
- Laser cutting, bending, welding for frame & door leaf
- Surface treatment: powder coating / stainless steel polishing
- Install vision panel, hinges, closer, lock; full swing function test before shipment
On‑Site Installation Points
- Anchor door frame firmly to concrete or steel opening, guarantee verticality
- Adjust hinge position, control uniform gap between leaf and frame
- Debug door‑closer closing speed and buffer position
- Check gasket compression effect; outdoor model test rain‑proof sealing performance
- Complete opening‑closing cycle test and hand‑over to customer
Typical Application Scenarios
Indoor Use Cases
- Production workshop pedestrian access door
- Functional zone partition door inside factory
- Warehouse internal auxiliary passage door
- Workshop safety emergency exit door
Outdoor & Special Environment
- Warehouse exterior side swing access door
- Loading bay auxiliary swing door
- Chemical plant anti‑corrosion swing door
- High‑humidity food processing workshop door
Daily Maintenance Tips
- Check hinge fastening bolts periodically, avoid door leaf sagging caused by loose bolts.
- Add lubricant for hinges and door‑closer moving parts every 3‑6 months according to usage frequency.
- Inspect aging or damage of EPDM gaskets; replace worn gasket to maintain sealing performance.
- Keep door leaf surface clean; for stainless‑steel version, use special cleaning agent to avoid surface scratch.
- Record maintenance log for factory facility management.
FAQ
1. What is industrial swing door?
Industrial swing door is heavy‑duty hinged door for industrial premises, available in single‑leaf and double‑leaf versions, suitable for pedestrian and light trolley access in factories and warehouses.
2. Single‑leaf or double‑leaf swing door which one to choose?
Narrow opening below 1.5m choose single‑leaf; wide opening for frequent material pass‑through select double‑leaf swing door.
3. Can industrial swing door be installed outdoor?
Yes. Outdoor version adds internal wind‑load stiffeners, full perimeter EPDM gasket and weather‑resistant coating to resist wind, rain and dust.
4. How to avoid door leaf sagging problem?
Match enough quantity heavy‑load hinges according to door leaf weight; regular tighten hinge bolts during maintenance.
5. Is vision window optional?
Yes, polycarbonate vision window can be installed for site observation, anti‑impact and shatter‑proof.
6. Can you produce 304 stainless steel swing door for corrosive workshop?
Available. 304 stainless steel door leaf, hinges and lock hardware for chemical plant, plating workshop and high‑humidity environment.
7. What documents you can provide for project bidding?
CAD drawings, material list, wind‑load calculation sheet, hardware spec, installation manual, operation‑maintenance document.
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