How to Choose the Correct Cold Storage Capacity

These helpful charts demonstrate the capacities and optimal pallet layouts for the Portabull fleet.

Efficient Pallet Layouts

Below are the most efficient pallet layouts based on the 48”x40” pallet

10’ Reefer Container Pallet Layout
Four (4) 48”x40” pallets

20’ Reefer Container Pallet Layout
Nine (9) 48”x40” pallets

40’ Reefer Container Pallet Layout
Twenty (20) 48”x40” pallets

53’ Reefer Trailer Pallet Layout
Twenty-six (26) 48”x40” pallets

Container Loading Procedures

Maintain good clearance between the walls and ceilings so that airflow is not restricted
2” gaps between the side walls of the reefer and merchandise
12” of clearance from the ceiling
6”-12” of space after the merchandise and the rear doors
Merchandise should be evenly distributed throughout the container

Exhibit A – Proper Load Distribution & Spacing

Pallet Capacity

Pallets come in varying sizes based on industry, jurisdiction, etc.
Approximately 30% of pallets used in the U.S. are GMA standard 48”x40” and can typically hold up to 4,600 lbs.
After the GMA pallets, the most common pallet dimensions are 42”x42” and 48”x48”.