Vacuum Coater
Designed for pet food processing, the vacuum coating equipment allows for precise application of oils, flavours, and nutritional supplements. Vacuum negative pressure technology ensures deep and consistent additive penetration into the material, eliminating the limits of surface-only spraying. This dramatically increases raw material utilization while reducing waste. It is suited for particles sized 2-18 mm with moisture content ≤8%, providing good coating performance for premium pet food production.
Specifications
| Model | Capacity | Dosage Range |
| 0.5-1t/h | 5-35% | |
| 1-2t/h | 5-35% | |
| 2.5-3.5t/h | 5-35% | |
| 4-6t/h | 5-35% | |
| 0.5-1t/h | 5-35% | |
| 1-2t/h | 5-35% | |
| 2.5-3.5t/h | 5-35% | |
| 4-6t/h | 5-35% |
Features
Adjusting vacuum levels allows liquid additives like lipids and fat-soluble vitamins to effectively permeate particles, enhancing the liquid addition ratio and product quality.
- With a ploughshare blade design, the vacuum coating system ensures thorough and uniform liquid absorption throughout the material.
- Equipped with a compressed air injection cleaning system, the equipment effectively minimizes liquid residue and dripping within the pipeline, ensuring cleaner and more stable operation.
Installation at Customer Sites
As a trusted food equipment manufacturer, Shandong Arrow specializes in the design and manufacture of food extrusion machines and complete processing lines for breakfast cereals, puffed snacks, plant based protein, pet kibbles, pet treats and other extruded food products. Backed by over 30 years of deep industry expertise, we integrate advanced food extrusion technology with supporting industrial food processing machines for mixing, drying, milling, seasoning, coating, frying and cooling. We deliver custom-engineered food production lines that are CE and TUV compliant to maximize production output for food processors, pet food manufacturers, R&D institutes, and industrial distributors worldwide.