The Duravant family of operating companies serve the food processing, packaging and material handling segments.

Double-zone Aquaflow Water Pasteurizer


  • Key Specs
  • Features
  • Accessories
  • Technical Info
  • Dimensions:
    7.58 ft (2.31 m) W x 28.83 ft (8.79 m) L x 10 ft (3.05 m) H
  • Belt width:
    56-in (1,400 mm) W
  • Capacity
    1,000 – 3,000 lbs (450 – 1350 kg) per hour
  • Water immersion transfers heat about 24 times faster than air.
  • Direct steam injection is used for efficient heating.
  • Independently controlled tanks reduce footprint and improve product quality.
  • Flighted belt design gently conveys product reducing risk of product degradation.
  • Sparging manifold releases energy directly to product flights. A shower drench can be used for products that float.
  • Multiple probes are used to control water temperature to +/- one degree.
  • Hygienic design with inline filtration and easy access for cleaning.
  • Ewon for remote monitoring, login for maintenance, and data logging capabilities for the ever-evolving IIoT and Industry 4.0.
  • No-leak Patented sealed electrical boxes withstand 1350 PSI direct spray to edge of silicone seal.
  • Sous vide cook, blanch, water cook, pasteurize and chill
  • Custom designed and built to your available footprint
  • Recipe driven with residence time from 60 seconds to over 6 hours
  • Hot water heating up to 203° F (95° C) Cold water chilling to 33° F (0° C)
  • Cook-in-bag or loose such as diced potatoes and other starches
  • Fresh water rinse option on exit for starch applications
  • Eliminates double handling and heating

      Your Expert Partner

      Todd Olmstead Product Sales Manager - Continuous Thermal Send Email →

      Product Description

      Our Double-Zone AquaFlow Pasteurizer expands both the capacity and the flexibility of your product line. This machine allows you to pasteurize two times the deli products as our Mini AquaFlow. Alternatively, you could use one tank for hot pasteurization and another tank to immediately cool the product. This increases efficiency and safety while decreasing handling.

      Our Aquaflow can be used as a continuous chilling solution for packaged food products. The design is engineered to achieve critical chilling targets using a combination of water volume, movement, and recirculation. Our Aquaflow provides an efficient solution for a variety of pouches to bagged soups, post-pasteurized hot dogs, and more. A shower drench provides chilled water to product that floats and a sparging manifold efficiently delivers fresh chilled water directly to the product flights helping to reduce residence time and increase throughput capacity.

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