Spiral Chiller, Condensing Unit and conveying system for automation of process

Tender description

PRODUCT SPECIFICATION Product Type : Pancake type Product Size: 240mm diameter x 5mm high (50mm max allowed) Product Weight: 360g each (post cooker) Product Capacity: 280 kg/hr or 778 units per hour Product Loading: 2 across belt (side by side) Product Infeed Temp: Up to +98oC Product Exit Temp: Approx +2oC (equilibrated) Product Moisture: 66% (estimated and subject to tests) Holding Time: 25 minutes advised by customer for +90 to +10 oC Subject to tests (spiral sized for up to 40 minutes if needed) Spiral Chilling MACHINE SPECIFICATION Belt Width: 660 mm Overall (26 inch) 570 mm Effective Belt Type: Stainless Steel Grid & Mesh Type Belt Number of Tiers: 10 per drum Number of Drums: 1 Tier Pitch: 145 mm Maximum Product Height: 50 mm Nominal Freezing Time: Variable 20 minutes to 60 minutes Length of belt per tier: 10.8m Extended (outside edge) Total effective belt length: 108 m Product infeed / discharge height: 0.8 m / 2.3 m Belt drive variable speed: 1.5 kW Typical fan power: 12 kW Total for all fans Number of fans per Evaporator: 2 x 6 kW Number of Evaporators: 1 Refrigerant: R449A DX (or alternative TBA by customer) Total refrigeration requirement: 50 kW (includes safety factor) Evaporation temperature at coils: -12oC at evaporator outlet (-5 oC Air Off) Approximate dimensions: Length: 7.2 m +/- Width: 3.9 m +/- Height: 2.8 m +/- To include: 1. Spiral conveying system delivered 2. Stainless steel conveyor belt 3. Insulated floor with stainless steel floor covering 4. Insulated enclosure with 2 personnel access doors 5. Electrical control panel and electrical installation materials 6. Internal LED lighting 7. CIP belt washing system 8. 12 month Guarantee on parts 9. Refrigeration evaporator coil with s/s tubes and aluminium fins 10. Axial airflow fans 11. Supervisor to oversee installation, commissioning and training (7 days)