Scraped surface heat exchangers for high viscosity products
Ideal for continuous processing, these heat exchangers efficiently handle high-viscosity materials like sauces, fondants, and gelatin, ensuring precise temperature control and consistent product quality in demanding operations.

Processes High-Viscosity and Heat-Sensitive Products
The Votator II Extra Heavy Duty Scraped Surface Heat Exchanger from Waukesha Cherry-Burrell is engineered to handle highly viscous and temperature-sensitive materials in continuous processing. It features concentric, eccentric, or oval heat transfer tubes for optimal thermal performance across applications like pet food production and sauce blending. This capable unit accommodates products such as dog kibble and mayonnaise with viscosities up to 1,000,000 centipoise. The unit’s high torque and robust roller bearing design ensure reliable operation in demanding environments including food, chemical, and dairy processing industries. The Votator II offers multiple blade materials like stainless steel and PEEK, enhancing compatibility with product fluid characteristics and processing temperatures. Certified with 3-A, ASME, and PED, it integrates seamlessly into automated lines with customizable options to match your processing needs, while maintaining easy maintenance access with available CIP systems.
Benefits
- Enhances product consistency through continuous processing of high-viscosity materials.
- Reduces energy costs with optimized heat transfer tube configurations.
- Supports compliance needs with 3-A, ASME, and PED certifications.
- Minimizes maintenance with durable construction and available CIP system.
- Accommodates a broad range of applications with customizable blade materials and configurations.
- Applications
- Shortening,Sauces,Gelatin,Pet food,Banana puree,Meat,Fondant,Pudding,Fats and oils,Cheese sauce,Dressings,Caulk,Plastics,Margarine,Licorice,Purees,Heat sensitive products
- End products
- Black licorice sticks,Temperature-sensitive pharmaceuticals,Dog kibble,Nacho cheese dip,Marzipan,Gelatin desserts,Banana smoothie base,Margarine spread,Sausage meat,Polyethylene sheets,Industrial sealant,Vegetable oil,Cat treats,Salad dressing,Ketchup,Gummy bears,Vanilla pudding,Animal fat,Mayonnaise,Butter substitute
- Steps before
- Homogenization,Mixing,Blending,Pre-heating,Pre-cooling
- Steps after
- Cooling,Filling,Packaging,Quality Control,Storage
- Input ingredients
- meat,fondant,ice crystallization,pet food,inedible processes,low viscosity fluids,medium viscosity fluids,high viscosity fluids,fats,oils,sauces,purees,dressings,gelatin,caulk,plastics,heat sensitive products,fouling characteristic materials,licorice,cheese sauce,pudding,banana puree
- Output ingredients
- heating and cooling products,processed food items,cooled sauces,cooled dressings,processed gels,cooled plastics,cooled heat sensitive products
- Market info
- SPX Flow is renowned for its expertise in manufacturing industrial ETO equipment, specializing in fluid handling and processing solutions. They are recognized for innovation, reliability, and providing efficient solutions across diverse industries, including food, beverage, and industrial markets.
- Viscosity Range
- Up to 1,000,000 centipoise
- Tube Arrangements
- Concentric,eccentric,oval
- Shaft Material
- 17-4 PH stainless steel
- Blade Material Options
- 410 Stainless Steel,17-7 Stainless Steel,Brass,Celcon,PEEK,MD PEEK,PEEK with Locking Holes
- Temperature Limitations for Blades
- Up to 320°F (177°C) for PEEK blades
- Gear Drive Compatibility
- High horsepower
- Compliance
- 3-A,ASME,and PED certified
- Working Mechanism
- Continuous processing
- Batch vs. Continuous Operation
- Continuous
- High Viscosity Capability
- Up to 1,000,000 centipoise
- Tube and Shaft Arrangement
- Concentric,Eccentric,Oval
- Blade Material Options
- Metal/Plastic
- Certifications
- 3-A,ASME,PED
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Product Examples
- Meat,Fondant,Ice Crystallization,Gelatin
- High Viscosity Products
- Meat,Fondant,Gelatin
- Low Viscosity Applications
- Fats and Oils
- Heat transfer tube shape
- Concentric,Eccentric,Oval
- Blade size
- 6 inch,7.5 inch,13.75 inch,24 inch
- Material of construction
- 410 Stainless Steel,17-7 Stainless Steel,Brass,Celcon,PEEK
- Shaft design
- 5.25" (133mm)
- Drive end spline material
- 17-4 PH Stainless Steel
- Tube arrangement
- Concentric / Eccentric / Oval
- Drive end material
- 17-4 PH SS
- Motor pedestal modification
- High horsepower gear drive