MBI has long been a leader in the engineering, construction, and development of high quality spiral freezer/chillers. Whether for use with CO2 or LN2 these high production machines are extremely reliable.
Spiral freezers are designed for freezing applications requiring long process times, high volumes, or restricted floorspace.
Built with state-of-the-art technology to USDA standards these spirals can be custom built to accommodate any volume required.
- Custom designed for use with CO2 or LN2 cryogen gas.
- Type 304 stainless steel construction throughout product zones.
- 16 gauge floor and ceiling, 7 gauge support structure, 1″ OD x 1/8″ wall rotary cage bars.
- Full size entrance doors provided as required.
- Doors furnished with heavy-duty triple chrome plated hardware and inside safety release.
- All weld joints are continuous TIG types.
- Product zones constructed without open seams, gaps recesses, inside edges or hard-to-clean areas.
- Product zone contains no plated parts.
- USDA approved construction throughout.
- NEMA 4X control boxes and instrumentation provided with simple pushbutton conrols.
- USDA approved stainless steel, endless loop belt conveyor.
- Stainless steel, heavy-duty wash down motors with stainless steel shafts and fan blades provided in quantity and placement best suited for optimum air movement through and around conveyor belt.
- UHMW cage bar wear strips and bearings.
- Emergency stop buttons provided as required.
- Adjustable legs provided.
- Belt width, number of tiers and spacing between tiers determined by customer requirements.
- Exhaust duct locations designed to meet process and installation requirements.
- Drive componenets including cryogen manifold located outside of freezer compartment.
- Belt washer optional.
- Walls and ceiling 6″ thick, floors 6″-8″ thick, foamed-in-place polyurethane insulation.
- Floors pitched for drainage.
- Rotary cage, conveyor drive motors, and main sprocket gear located externally at top of cabinet with optional cabinet enclosure.