Multi-Temperature Zone Partition Solutions
Multistar Parts Co., Ltd. offers high-quality insulated bulkheads designed for refrigerated trucks and trailers, enabling efficient multi-temperature zone transport. Our bulkheads create thermal barriers between compartments, allowing you to carry frozen, chilled, and ambient goods in a single vehicle – significantly improving logistics efficiency and reducing transportation costs.
An insulated bulkhead is a movable or fixed thermal barrier installed inside refrigerated trucks, trailers, or temperature-controlled containers. Its primary function is to divide the cargo space into two or more independent temperature zones, enabling a single vehicle to simultaneously transport frozen, chilled, and ambient goods without temperature cross-contamination.
🧊 How an Insulated Bulkhead Works
An insulated bulkhead is essentially a high-density thermal barrier, typically constructed from a composite of the following materials:
| Layer | Material | Function |
|---|---|---|
| Core (Insulation Layer) | XPS foam, polyurethane (PU) foam, or Vacuum Insulation Panels (VIP) | Blocks heat transfer, provides thermal isolation |
| Surface Panels | FRP (Fiberglass Reinforced Plastic), aluminum, or stainless steel | Provides structural strength, impact resistance, and easy cleaning |
| Frame & Sealing | Aluminum profiles + rubber sealing strips | Ensures tight sealing against walls, floor, and ceiling |
| Reinforcement | Internal metal framework or steel edges | Impact resistance, protection against forklift and cargo damage |
🎯 Key Functions
| Function | Description |
|---|---|
| Temperature Zone Isolation | Creates multiple independent temperature zones within a single cargo space (e.g., -20°C, +4°C, and ambient) |
| Energy Efficiency | Reduces cold air loss, lowering refrigeration unit workload and fuel consumption |
| Cargo Protection | Prevents temperature-sensitive goods from being affected by adjacent cargo with different temperature requirements |
| Flexible Partitioning | Allows adjustment of zone sizes based on daily load configurations |
| Operational Efficiency | Enables multi-temperature deliveries in a single trip, reducing vehicle count and transportation costs |
📐 Types of Insulated Bulkheads
🔧 Mounting & Installation Options
| Mounting Type | Description | Best For |
|---|---|---|
| Ceiling-Mounted Trolley System | Panels slide along overhead rails; can be folded up when not in use | Maximum flexibility for varying load configurations |
| Sidewall Channels | Panels slide into fixed floor or wall grooves | Fixed-position applications with consistent zone requirements |
| Universal Strap System | Secured to trailer tracks or anchor points using straps | Temporary or movable installations |
| Benefit | Value |
|---|---|
| Multi-Temperature Transport | One vehicle, one trip – delivering multiple temperature zones |
| Lower Operating Costs | Reduces cold air loss, fuel consumption, and refrigeration unit wear |
| Cargo Safety | Prevents temperature cross-contamination, preserving product quality |
| Flexible Design | Adaptable to various trailer sizes and configurations; easily adjustable |
| Durable Construction | Impact-resistant materials for long service life and low maintenance |
| Reason | Benefit |
|---|---|
| Factory-Direct Savings | Lower costs passed directly to you – no distributor markups |
| End-to-End Customization | From design to delivery – we handle everything in-house |
| Proven Quality | 10-year warranty on delamination; 5-year warranty on scuff plates |
| Global Shipping | Sea, air, or land – we deliver to 50+ countries worldwide |
| Technical Support | Our team provides installation guidance and after-sales support |
| Fast Lead Times | Standard orders shipped within 15-25 days; custom orders quoted individually |
Multistar Parts Co., Ltd. – Your trusted partner for truck tail lifts and complete loading solutions. OEM-grade quality, competitive pricing, and global shipping from China.
