Northfield LST® Freezer

Our Northfield LST is one of the largest industrial structure supported spiral freezers on the market today.  The ultra-robust design offers reliability and economy for large volume processors producing over 36,000 lbs. per hour of frozen product.  We have custom engineered each LST freezer to accept very heavy belt loads up to 40 lbs. per linear ft. (60kg per linear meter) of belt.  Our structure design and material selection result in lower maintenance requirements, longer component life and reduced downtime.  Field studies comparing the Northfield LST to conventional spiral designs show the LST construction is dramatically stronger in high-stress areas.

• Available with infinite design combinations of tier pitch (height between belt), belt length (no. of tiers), belt widths, and belting materials
• Multiple heat exchanger sizes and no. of fans
• Fully seam welded stainless enclosure
• Clean-in-Place (CIP) system
• Sequential defrost and ADF Air Defrost System
• Optional Layouts include descending stack, twin stack, duplex/twin belt
• Optional Airflows include horizontal over and under, vertical up flow or down flow, double vertical up flow and down flow
• High hygiene evaporator
• Patented LVS® Low Volume refrigerant feed system

Marel has offices in 30 countries across all regions, and a global network of highly skilled professionals that provide remote as well as onsite service support. We provide quality spare parts and customized service agreements for our customers to ensure optimal performance of Marel equipment.