Univex New Age Lifetime Bun Rack Universal Wide Angle Runners on 3" Spacing - NW4339

Univex  New Age Lifetime Bun Rack Universal Wide Angle Runners on 3" Spacing - NW4339

This New Age 4339 Heavy-Duty Roll-In Bun Pan Rack is designed to last. With an aluminum construction, it has smooth wall D-Tube uprights and wide-angle runners. The runners are set on 3" spacings and are non-adjustable. This Bun Pan Rack has extruded aluminum guides to accommodate pans from 12" x 20" to 18" x 26". It has four 5" platform swivel casters for easy maneuvering. This 4339 has a lifetime guarantee against rust, corrosion and material defects.

Features 

• Specifically for roll-in freezers, proofers, refrigerators, and retarders
• Heavy-duty construction is built for the long haul
• Extruded aluminum guides for 12" x 20" to 18" x 26" pans
• Fully welded 1-1/2” x 1-3/4” .07” smooth wall D-Tube uprights
• (20) Universal wide angle runners are 1-1/4” x 3-1/4” x .100”
• 3" spacing (non-adjustable)
• End-loading
• Equipped with four 5” platform type swivel casters

Specifications

• Model: 4339
  
• Dimensions: 73" H x 21.5" W x 26" D
• Approximate Shipping Weight: 99 lbs.
• Approximate Product Weight: 91 lbs.
• Certifications: NSF

What our Experts Think

Q&A

Q: What is the NW4339 bun rack used for?
A: It is a heavy-duty commercial bun pan rack designed for storing, proofing, and transporting sheet pans in bakeries, restaurants, and food production facilities.

Q: How many pans does it hold?
A: It holds up to 20 full-size 18" x 26" sheet pans or compatible 12" x 20" steam pans on fixed runners.

Q: What type of runners does it use?
A: It features universal wide-angle runners with 3-inch fixed spacing, designed for stable pan support and smooth loading.

Q: Is the spacing adjustable?
A: No. The 3-inch spacing is fixed (non-adjustable) for consistent pan alignment and durability.

Q: What materials is it made from?
A: It is constructed from fully welded aluminum, making it lightweight, corrosion-resistant, and suitable for heavy commercial use.

Q: Is this rack mobile?
A: Yes, it includes heavy-duty swivel casters, allowing easy movement across kitchen and bakery floors.

Q: What type of loading does it use?
A: It uses an end-loading design, allowing fast and efficient insertion and removal of pans.

Q: Is it suitable for commercial kitchens?
A: Yes, it is built for high-volume bakeries, catering operations, and institutional kitchens requiring durable, long-term pan storage and transport.

Maintenance Tips

• Clean daily with mild detergent and warm water; avoid abrasive cleaners to protect aluminum frame and runners.
• Rinse and dry completely after cleaning to prevent moisture buildup and corrosion in tight 3" spacing areas.
• Inspect wide-angle runners regularly for bending, wear, or debris buildup affecting bun pan insertion.
• Check frame welds and corner joints periodically for structural integrity under heavy bakery loads.
• Sanitize frequently in bakery and food prep environments to maintain hygiene standards.
• Lubricate casters (if equipped) to ensure smooth, safe, and quiet mobility in production areas.
• Ensure caster brakes are fully engaged before loading or stationary use to prevent movement.
• Avoid overloading beyond rated capacity to maintain rack balance and long-term durability.
• Keep rack evenly loaded to preserve stability and prevent frame stress or warping.