Spiral Conveyor

Spiral systems built by Process Engineering & Fabrication enable continuous processing, which has many advantages over batch processing.  A large range of in-feed and discharge options, as well as multi-conveyor or double-tower spirals, are available for diverse production needs.

Our spirals typically serve as spiral proofers, spiral coolers, and spiral freezers; the temperature and humidity are adjusted as required by each user. Our Custom built spiral conveyors are easily adapted to your future needs.

The Series 500 and Series 1000 Spirals arrive completely assembled! You need only provide the refrigeration piping to the condenser unit and the plant wiring.

Features:
• Freon, Ammonia, Liquid Nitrogen or CO2.
• 3-phase power according to the facility voltage.
• Variable speed conveyors.
• Stainless steel  mesh overlay conveyor belt is the most common, but we provide many types of belt, including side guards or acetal .
• Common refrigerant temperatures range from -40°F to 0°F, selected for a balance between speed and energy efficiency.
• Fast air defrost, hot gas, electrical or hot water are possibilities.
• Adaptable conveyors for any plant layout
• And we custom build straight and 90° transfer conveyors.