

Mechanical Dock Seal for Loading Dock | Energy Saving Dock Seal DSH
Improve loading dock efficiency with the DSH mechanical dock seal. Durable PVC curtains, retractable frame, and tight sealing for warehouses, logistics, and cold storage.
Mechanical Dock Seal (DSH)
🚪 Why This Mechanical Dock Seal Improves Your Operation
✔ Consistent Sealing Across Different Vehicles
✔ Protect Your Building Structure
✔ Reduce Energy Loss at the Dock
✔ Built for High-Frequency Docking
⚙️ Mechanical Dock Seal Specifications
Curtain Material (High-Strength PVC)
- Thickness: 1mm PVC OZ22 coated fabric
- Weight: 750 g/m²
- Tensile Strength: 4000 / 4000 N / 5cm
- Tear Strength: 580 / 500 N
Front Sealing Curtain
- Material: 3mm reinforced PVC panel with double mesh
- Features:
- High impact resistance
- Excellent flexibility
- Wear and corrosion resistance
Frame Structure
- Material: Aluminum alloy (60×30mm)
- Surface: Anodized treatment
- Function:
- Retracts when truck docks
- Automatically returns after departure
Dimensions
- Top Curtain Height: 1000 mm
- Side Curtain Width: 700 mm
🧩 Standard Configuration
Component | Details |
|---|---|
Model | DSH Mechanical Dock Seal |
Frame | Anodized aluminum alloy |
Balance Rod | 60×30mm galvanized steel |
Reset System | Dual-side spring (60Si2Mn galvanized) |
Side Curtain | 1mm PVC coated fabric |
Top Curtain | 1mm PVC coated fabric |
Front Curtain | 3mm reinforced PVC panel |
Color | Black |
Safety Feature | Yellow guide warning strips |
🏭 Ideal Applications
- Warehouse loading docks
- Logistics and distribution centers
- Cold storage facilities
- Food and pharmaceutical factories
- Manufacturing plants
💡 What Makes This Dock Seal Stand Out in the Market
📈 Turn Your Loading Dock into a Cost-Saving Asset
- Energy waste
- Temperature instability
- Increased maintenance
- Improve sealing efficiency
- Extend equipment lifespan
- Optimize operational costs






