Processor Vessels
Walker Engineered Products is a leader in processor equipment, technology and options. Customers realize the benefits of Walker process vessels with:
Heat Transfer Technologies
Walker offers various technologies for heat transfer including channel on side wall, dimples on bottom cone and half pipe for high temperature applications in the chemical industry.
Processor Configurations
Available configurations of processors include cone bottom, dish top/bottom, slope bottom, open top or flat top w/ hinged covers and more.
Flexibility of Materials
Our engineers can specify the right stainless steel or other metal options for your applications: 304 stainless; 316; AL6XN more resistant to chlorine attack; alloy 20 for chemical process applications; Hastalloy for pharmaceutical and personal care products.
3-A Sanitary Standards
3-A Sanitary Standards are the gold standard for processor vessels. Walker is committed to designing and manufacturing to these benchmark sanitary standards that certify hygienic equipment design for dairy and food processing equipment. Walker Engineered Products is the only stainless steel vessel fabricator that has the 3-A authorization symbol for five categories: silos, uninsulated tanks, storage tanks, batch processors, and batch pasteurizers.
Viscosity RangesExamples of Common Food Viscosity Viscosity Range Product Examples 0 to 500 cps ![]()
water, milk, fruit juices, ice cream mix 500 to 2,000 cps ![]()
catsup (hot), jams, spaghettisauce, whey (50% solids), corn starch 2,000 to 5,000 cps ![]()
barbecue sauce, pancake mix, chocolate syrup, honey, tomato sauce 5,000 to 15,000 cps ![]()
fruit purees, condensed milk, juice concentrate, sour cream, tomato paste, yougurt 15,000 & Up cps ![]()
cream cheese, baby food, liquid sponge mix, molasses
Please refer to the examples of cps viscosity measurements and related food items to get an idea which processors are best suited for which levels of viscosity.
| Finding the Optimal Agitation for your product: | ||||||
| Viscosity Range (CPS) | 0 to | 500 to | 2,000 to | 5,000 to | 15,000 | |
![]() | PZ & PZ-ST sloped bottom, side outles, multi zone heat transfer | Best | Good |
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![]() | PZ-CB cone bottom, center outlet, multi zone heat transfer | Good | Best | Best | Best | Good |
![]() | PZ-CR |
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| Best |
![]() | PZ-K process kettle, center outlet, counter rotating agitator, multi zone heat transfer | Best | Best | Best | Best |
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![]() | HI-MIX sloped bottom, squirrel cage agitation-powers/particulates into slurries | Best | Best | Good |
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![]() | MULTI-MIXER bottom mounted high speed mixer, counter rotating agitator, options-heat/cool |
| Good | Best | Best | Good |
![]() | LIQUI-MIXER bottom mounted high speed mixer-agitation-powers/particles into slurries |
| Best | Good | Good | Good |
Batch Processors
Walker can build processor vessels up to 10,000 gallon capacity and larger on request.
- Sloped Bottom, Side Outlet Processor
- Multi-purpose process tank with applications in the dairy, beverage and food processing
- Cone Bottom, Center Outlet Processor
- Multi-purpose unit designed to handle more viscous products such as yogurt and lotions
- Stainless Steel Processor Kettle
- Multi-purpose cooker kettle designed for high speed mixing, blending, heating and cooling of a wide range of products including viscous materials.
- Hi-Mix™ Tanks
- Multi-purpose rapid mixing tank for dairy, beverage, food and chemical processing.
- Rent-A-Kettle
- Simulate, verify, and test processes and equipment to create new or improved products.
- Enclosed Starter Processor
- Bulk starter production; sealed to minimize chances for contamination.
- Agitation Systems
- Agitators such as scraper, sweep, squirrel cage, hydrofoil and turbine are matched to the process for optimum performance.
- Whey Crystallizer
- Walker has the best processor with excellent agitation, monitoring and temperature control for consistent whey drying. A variety of Optional Equipment for Processors to meet with application and location specific requirements.







