Double Deep Pallet Racking is a high-density storage system designed to maximize warehouse space by storing pallets two-deep, as opposed to single-deep racking systems. This system is ideal for facilities with large quantities of homogeneous products, where space optimization and efficient inventory management are critical.

1. High-Density Storage:Pallets are stored two-deep, doubling the storage depth compared to single-deep systems.Ideal for warehouses with high-volume, low-SKU (Stock Keeping Unit) inventories.
2. Space Efficiency:Reduces aisle space requirements, allowing for more storage capacity within the same footprint.Perfect for facilities looking to maximize storage without expanding their physical space.
3. Structural Design:Consists of upright frames, beams, and wire decking or pallet supports.Requires specialized forklifts, such as double-reach trucks or forklifts with extended reach capabilities, to access the second row of pallets.
4. Selective Accessibility:While the first pallet is directly accessible, the second pallet requires the removal of the first pallet (Last-In, First-Out or LIFO system).Best suited for products with low turnover rates or bulk storage.
5. Durability and Load Capacity:Built to handle heavy loads, making it suitable for industries like manufacturing, distribution, and cold storage.Customizable to meet specific weight and size requirements.
6. Cost-Effective:Offers a balance between cost and storage density, making it a popular choice for businesses looking to optimize their storage solutions.

Applications:

• Cold Storage Facilities: Maximizes space in temperature-controlled environments.
• Distribution Centers: Efficiently stores large quantities of similar products.
• Manufacturing Warehouses: Ideal for raw materials or finished goods with low turnover.

Advantages:

• Increased storage capacity without expanding the warehouse.
• Cost-effective solution for high-density storage needs.
• Improved organization and inventory management.

Considerations:

• Requires specialized forklifts for pallet retrieval.
• LIFO system may not be suitable for all inventory types.
• Proper planning is essential to ensure efficient operation and accessibility.

Double Deep Pallet Racking is a versatile and efficient storage solution for businesses looking to optimize their warehouse space while maintaining accessibility to their inventory.

Here are the typical specifications for Double Deep Pallet Racking:

1. Structural Specifications

• Material:Made from high-quality steel for durability and strength.Typically hot-rolled or cold-rolled steel with a protective coating (e.g., powder coating) to resist corrosion.
• Upright Frames:Height: Customizable, typically ranging from 3 meters to 12 meters (10 ft to 40 ft).Depth: Usually 75 mm to 150 mm (3 in to 6 in) for each upright frame.Gauge: Thickness ranges from 1.5 mm to 3 mm, depending on load requirements.
• Beams:Length: Customizable, typically 2.4 meters to 3 meters (8 ft to 10 ft) per level.Load Capacity: Varies based on beam profile and material, typically 1,500 kg to 3,000 kg per pair.Height between levels: Adjustable, usually 1.5 meters to 2.5 meters (5 ft to 8 ft).
• Decking:Options include wire mesh decking, particle board, or steel panels.Load capacity: Typically 150 kg to 300 kg per square meter.

2. Load Capacity

• Static Load Capacity:The maximum weight each level can hold when stationary.Typically ranges from 1,500 kg to 5,000 kg per level, depending on beam and upright specifications.
• Dynamic Load Capacity:The maximum weight each level can hold during loading/unloading operations.Usually slightly lower than static load capacity.

3. Dimensions

• Aisle Width:Requires wider aisles compared to single-deep systems.Typically 3 meters to 3.6 meters (10 ft to 12 ft) for double-reach forklifts.
• Pallet Size Compatibility:Designed to accommodate standard pallet sizes:Euro pallet: 1200 mm x 800 mm (47 in x 31 in).Standard pallet: 1200 mm x 1000 mm (47 in x 39 in).Customizable for non-standard pallet sizes.
• Depth of Storage:Two pallets deep, with a total depth of approximately 2.7 meters to 3.6 meters (9 ft to 12 ft), depending on pallet size and beam length.

4. Forklift Requirements

• Forklift Type:Requires specialized forklifts, such as double-reach trucks or extended-reach forklifts.Forklift aisle width requirement: 3 meters to 3.6 meters (10 ft to 12 ft).
• Forklift Reach:Must be able to access the second pallet row, typically requiring a reach extension of 1.5 meters to 2 meters (5 ft to 6.5 ft).

Summary Table of Key Specifications

Double Deep Pallet Racking is a highly customizable and efficient storage solution, designed to meet the specific needs of high-density warehousing environments. Proper planning and adherence to specifications ensure optimal performance and safety.

1. What is Double Deep Pallet Racking?

Double Deep Pallet Racking is a high-density storage system that stores pallets two-deep, doubling the storage depth compared to single-deep systems. It is ideal for warehouses with large quantities of similar products.

2. How does Double Deep Pallet Racking work?

• Pallets are stored in two rows, with the first row directly accessible and the second row accessible only after removing the first pallet (LIFO system).
• Specialized forklifts, such as double-reach trucks, are required to access the second row.

3. What are the advantages of Double Deep Pallet Racking?

• Increased Storage Density: Stores more pallets in the same space.
• Space Efficiency: Reduces aisle space requirements.
• Cost-Effective: Balances cost and storage capacity.
• Durability: Built to handle heavy loads.

4. What are the disadvantages of Double Deep Pallet Racking?

• LIFO System: Only the last pallet stored can be accessed first, which may not suit all inventory types.
• Specialized Equipment: Requires double-reach forklifts, which can be more expensive.
• Reduced Selectivity: Less flexibility in accessing individual pallets compared to single-deep systems.

5. What types of forklifts are needed for Double Deep Pallet Racking?

• Double-Reach Forklifts: Designed to access the second row of pallets.
• Extended-Reach Forklifts: Can also be used but may require more aisle space.

6. What is the typical aisle width for Double Deep Pallet Racking?

• Aisle width typically ranges from 3 meters to 3.6 meters (10 ft to 12 ft) to accommodate double-reach forklifts.

7. What is the load capacity of Double Deep Pallet Racking?

• Load capacity varies but typically ranges from 1,500 kg to 5,000 kg per level, depending on beam and upright specifications.

8. Can Double Deep Pallet Racking be customized?

Yes, it can be customized in terms of:

• Height: To fit warehouse ceiling height.
• Beam Length: To accommodate different pallet sizes.
• Load Capacity: To meet specific weight requirements.
• Coatings: For environments like cold storage or corrosive conditions.

9. What types of products are best suited for Double Deep Pallet Racking?

• Homogeneous products with low turnover rates (e.g., bulk goods, raw materials).
• Products that do not require frequent access to individual pallets.

10. How does Double Deep Pallet Racking compare to other storage systems?

• Vs. Single Deep Racking: Double deep offers higher storage density but less selectivity.
• Vs. Drive-In Racking: Double deep provides better accessibility and is easier to manage.
• Vs. Push-Back Racking: Double deep is more cost-effective but less flexible in terms of LIFO/FIFO options.