SKB rSeries 3221-7 Mil-Standard Waterproof Rolling Shipping Case | Heavy-Duty Rotationally Molded Protective Case
$719.99
SKB rSeries 3221-7 Mil-Standard Waterproof Rolling Shipping Case | Heavy-Duty Rotationally Molded Protective Case
$719.99
This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available.
Short Description:
The SKB rSeries 3221-7 Mil-Standard Waterproof Rolling Shipping Case is a rugged roto-molded protective case engineered for military, aerospace, industrial, and commercial applications. Featuring built-in heavy-duty edge wheels, impact-resistant LLDPE construction, waterproof MIL-STD 810H protection, stainless steel hardware, pressure relief valves, and TSA padlock compatibility, it provides dependable protection and effortless mobility for valuable equipment.
Product Overview
The SKB rSeries 3221-7 is designed to safeguard sensitive equipment during transportation, storage, and field deployment. Manufactured from rotationally molded UV-stabilized Linear Low-Density Polyethylene (LLDPE), this military-grade case combines exceptional impact resistance with long-lasting durability for demanding industrial and commercial environments.
This model includes integrated heavy-duty 2-inch edge wheels and comfortable over-molded tow and carrying handles, allowing heavy equipment to be transported with ease. Its airtight, waterproof enclosure complies with MIL-STD 810H standards, protecting valuable contents from water, dust, moisture, and harsh environmental conditions.
Corrosion-resistant stainless steel latches and hinges, combined with automatic pressure relief valves, ensure reliable performance even during air transport and changing environmental conditions. The empty interior provides complete flexibility for custom foam fabrication, padded divider systems, or layered foam inserts. The case also accepts SKB TSA-approved combination padlocks for additional security during travel.
Product Summary
The SKB rSeries 3221-7 is a military-grade waterproof rolling shipping case designed for professionals who require maximum protection and easy mobility. Its roto-molded LLDPE construction, integrated wheels, waterproof sealing, pressure equalization system, and TSA lock compatibility make it an excellent solution for military, aerospace, industrial, government, and commercial transportation.
Key Features
- Military-grade roto-molded LLDPE polyethylene construction
- Heavy-duty integrated 2-inch edge wheels for easy transport
- Comfortable over-molded tow and carrying handles
- MIL-STD 810H waterproof and dust-tight enclosure
- Airtight gasket-sealed design
- Automatic pressure relief / breather valves
- Heavy-duty stainless steel latches and hinges
- Compatible with SKB 1SKB-PDL and 1SKB-PDL-C TSA combination padlocks
- Resistant to UV exposure, solvents, corrosion, fungus, and impact damage
- Ships with empty interior for complete customization
- Compatible with cubed foam, layered foam, padded dividers, and custom foam interiors
Applications
- Military equipment transport
- Aerospace components
- Industrial machinery and instrumentation
- Oil & Gas equipment
- Medical equipment transportation
- Scientific instruments
- Broadcast and audiovisual equipment
- Government logistics
- Sensitive electronic equipment
- Field service operations
Technical Specifications
Interior Dimensions
- Length: 31.88 in (80.98 cm)
- Width: 21 in (53.34 cm)
- Lid Depth: 2.25 in (5.71 cm)
- Base Depth: 4.88 in (12.40 cm)
- Total Depth: 7.13 in (18.11 cm)
Exterior Dimensions
- Length: 35 in (88.90 cm)
- Width: 24 in (60.96 cm)
- Height: 9 in (22.86 cm)
Carton Dimensions
- Length: 36 in (91.44 cm)
- Width: 24.5 in (62.23 cm)
- Height: 9.5 in (24.13 cm)
Weight & Performance
- Product Weight: 25.42 lb (11.53 kg)
- Shipping Weight: 28.17 lb (12.78 kg)
- Maximum Buoyancy: 170 lb (77.10 kg)
- Maximum Operating Temperature: 180°F (82.22°C)
- Minimum Operating Temperature: -40°F (-40°C)
- Built-In Wheels: Yes
Industries Served
- Military & Defense
- Aerospace
- Industrial Manufacturing
- Oil & Gas
- Government Agencies
- Medical Equipment
- Scientific Research
- Broadcast & Media
- Transportation & Logistics
- Field Service Operations
Frequently Asked Questions
Is the SKB rSeries 3221-7 waterproof?
Yes. The case features a gasket-sealed waterproof and dust-tight enclosure that complies with MIL-STD 810H standards, protecting equipment from moisture, dust, and harsh environmental conditions.
Does this case include wheels?
Yes. The rSeries 3221-7 features integrated heavy-duty 2-inch edge wheels and ergonomic over-molded tow handles for easy transportation.
Can I use TSA-approved padlocks with this case?
Yes. This model accepts the SKB 1SKB-PDL and 1SKB-PDL-C TSA Combination Padlocks for added security during shipping and air travel.
Can the interior be customized?
Yes. The empty interior can be customized with cubed foam, layered foam, padded dividers, or professionally engineered custom foam inserts.
What is the purpose of the pressure relief valve?
The automatic pressure relief valve equalizes internal air pressure caused by altitude or temperature changes while maintaining the waterproof seal.
What types of equipment is this case designed to protect?
The rSeries 3221-7 is ideal for military equipment, aerospace components, industrial electronics, medical devices, scientific instruments, broadcast equipment, and other valuable assets.
Can Atlas Industrial Supply provide custom foam interiors?
Yes. Atlas Industrial Supply specializes in precision custom foam fabrication, engineered protective packaging, tool control foam, and complete protective case customization for industrial, aerospace, military, medical, and commercial applications.
Does Atlas Industrial Supply ship SKB cases throughout the United States?
Yes. Atlas Industrial Supply supplies genuine SKB protective cases, replacement accessories, and complete industrial protection solutions nationwide from Houston, Texas.
California Proposition 65 Warning
Warning: This product may expose you to chemicals including carbon black, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.