In the food industry, Bonve pumps have become a key tool for enhancing production efficiency and product quality with their outstanding performance and innovative design. Here are some exciting applications of Bonve pumps in food processing that not only showcase the advancement of their technology but also provide tangible business value to food manufacturers.

1.Gentle Treatment of Dairy Products: Bonve pumps ensure the freshness and nutritional value of dairy products like milk and cream during processing with their gentle conveying method.

2.Efficient Production of Juices and Beverages: The precise flow control of Bonve pumps guarantees that the flavor and nutritional components of juices and beverages are not compromised during production, while increasing the efficiency of the production line.

3.Innovative Baking Creations: In the baking industry, Bonve pumps can accurately convey batter and cream, providing bakers with more room for innovation while maintaining product consistency and quality.

4.Precise Control in Candy Manufacturing: The application of Bonve pumps in candy making ensures the even distribution of syrup and chocolate coatings, enhancing the appearance and taste of candies.

5.Hygienic Conveying of Edible Oils and Fats: The hygienic design of Bonve pumps provides a contamination-free environment for the conveying of edible oils and fats, ensuring product quality and safety.

6.Uniform Distribution of Food Additives and Spices: Bonve pumps ensure the even distribution of food additives and spices in food, enhancing the flavor and consumer experience.

7.The Perfect Partner for Aseptic Packaging: The hygienic design and CIP/SIP compatibility of Bonve pumps make them an ideal choice for aseptic packaging production lines, improving product shelf life and market competitiveness.

8.Environmental Solutions for Waste Treatment and Resource Recovery: The application of Bonve pumps in the treatment of food processing waste and resource recovery reflects the company's environmental responsibility and sustainable development philosophy.

9.Precise Tools for Food R&D: In the field of food research and development, the precise conveying capability of Bonve pumps provides researchers with accurate control of experimental materials, accelerating the development process of new products.

These applications of Bonve pumps not only demonstrate their versatility and adaptability in the food industry but also provide food manufacturers with solutions to improve production efficiency, ensure product quality, and meet consumer needs. Choosing Bonve pumps means choosing innovation, efficiency, and quality.

Both colloid mill and homogenizer mixing pump can shear, emulsify, disperse, and mix materials, but in fact, colloid mill and homogenizer mixing pump are two kinds of equipment based on the principle, structure, and application.

Colloid mill is a kind of grinding equipment, suitable for materials with higher viscosity and larger particles. The working principle of the colloid mill is that the motor drives the rotor and the stator to rotate at a relatively high speed. When the processed material passes through the gap between the stator and the rotor, it is subjected to strong shearing force, frictional force, high-frequency oscillation and other physical effects. The material is effectively emulsified, dispersed and crushed to achieve the effect of fine crushing of the material.

Emulsification pump is a kind of emulsification equipment, which is suitable for materials with small particles. The working principle of the emulsification pump is that the material undergoes a series of processes such as strong shearing, impact and turbulence between the homogenizer rotor and the stator that rotate at a high speed, so that the material can withstand hundreds of thousands per minute in the narrow gap between the stator and the rotor. Times of hydraulic shear. The combined effects of centrifugal extrusion, impact and tearing can instantly evenly disperse and emulsify. After high-frequency cyclic reciprocation, high-quality products with no bubbles, fineness and stability are obtained.

From the above point of view, the difference between the two in terms of the refinement effect, the mixed homogeneous emulsification pump is better than the colloid mill. Generally, in many occasions, the colloid mill is used in the front of the emulsification pump or in the high In the case of viscosity, colloid mills are often used for refinement when there are many solid substances. Therefore, when choosing colloid mill and emulsification equipment, you still have to refer to your own production materials.

Bonve homogenizer mixing pump’s working chamber is composed of a total if 12 layers of three-stage rotor and stator. Proceed products are dispersed, refined and emulsified by the rotor and stator in stages. The pump is an high efficiency ultra-fine homogeneous pump with mixing, dispersion, breaking, dissolution, refinery, homogenization, emulsifying and transporting. The sealing of Bonve homogenizer mixing pump can be either double face or single face according to the properties of the processed materials. It also can have heating insulation or cooling device if required by the users.

Bonve homogenizer mixing pump is suitable for large and medium batch continuous online production or cyclic processing production process.

Email:trade@bonvepumps.com

Gear pump is a positive displacement pump, which has a pair of meshing gears. One driving gear is driven to rotate by the motor, and the other driven gear is meshed with the driving gear to rotate. When the two gears are gradually separated, a partial vacuum will be formed. The liquid is inhaled through the suction pipe under the action of atmospheric pressure, and the inhaled liquid is squeezed and pushed out by the gear along the inner wall of the pump, which features small handling and high lift.

Gear pumps use conveying media as the lubricating medium in rotation, and are generally used in oily media, otherwise they will cause great wear and reduce the service life to a large extent.

Rotary lobe pump consists of two lobe rotors, which rotate synchronously driven by a pair of synchronous gears in the gearbox. The rotors are driven by the main shaft and sub-shaft to rotate in a synchronous reverse direction, which changes the pump capacity, builds up high vacuum and discharge pressure, thus an efficient pumping is formed. Gap is kept between the rotors and between the pump casing. There are basically no vulnerable parts during operation, and it is easy cleaning and maintenance. It is the first choice for customers in liquid transportation at present.

Rotary lobe pump is used to transport the medium according to the volume change between the rotor and the pump casing, and can transport the medium with viscosity below 100000 CP. Applicable in food, daily chemical industry, fine chemical industry, papermaking, medicine and pharmacy, environmental protection, petroleum and other fields.

Below table shows the main difference between gear pump and rotary lobe pump:

Details	Rotary Lobe Pump	Rotor Gear Pump
Application	High viscosity, high density, high solid products	General for oil products
Structure	Gap is kept between the rotors and between the pump casing, no friction, long life, no damage, no physical and chemical reaction to the pumped products.	Gears mesh together, hard contact, wear. Flow efficiency decreases after wearing, short service life.
	Simple structure, low failure rate, easy to maintain.	The front end has a shaft sleeve, which is easy to wear. The pump needs to be disassembled for replacement, and the maintenance is complicated.
Spare Parts for Maintenance	Mechanical seal and O-ring	Mechanical seal and O-ring
	/	Shaft sleeve
	/	Gears

Rotary lobe pump is more ideal to select for no frequent wearing parts to replace, easier maintenance and longer service life.

To find out more about Bonve rotary lobe pump, Click on the picture below

Email: trade@bonvepumps.com

Efficient Pumping Solutions in the Food Industry: Innovative Applications of Bonve Pumps

In the food industry, pumping technology is an indispensable part of the production process, which not only relates to the quality and consistency of the products but also directly affects production efficiency and costs.

Today, we will explore three innovative cases of Bonve pumps in the food sector, which demonstrate how carefully designed pumping solutions can meet specific needs.

Case 1: The Gentle Choice for Chocolate Factories

Chocolate is a product that is very sensitive to temperature and can easily coagulate at low temperatures.
To ensure the fluidity of chocolate during the transfer process and prevent coagulation, Bonve offers a jacketed rotary lobe pump.
This pump design allows for the circulation of heating media (such as steam or hot water) in the pump's jacket, thereby maintaining the temperature of the chocolate and ensuring its fluidity during the transfer process.

Features:
- Gentle Handling: Particularly suitable for handling shear-sensitive and delicate products.
- Efficient Starting: The heating system ensures smooth starting even in low-temperature environments.
- Hygienic Design: Meets hygiene standards, suitable for use in the food industry.

Case 2: Versatile Pumps for the Seasoning Industry

The seasoning industry requires a pump that can handle various viscosities and ingredients.

Bonve's food-grade lobe pumps, with their high hygiene standards and smooth internal surfaces, are the ideal choice for transferring seasonings.

Whether it's ketchup, barbecue sauce, or peanut butter, Bonve pumps can handle it with ease.

Features:
- High Hygiene Standards: Manufactured from stainless steel 316 or 316L, with a surface roughness below 0.8μm.

- Easy to Clean: Meets CIP (Cleaning) and SIP (Sterilization) requirements, easy to disassemble and maintain.

- Low Wear: Low-speed operation reduces damage to the pumped products.

Case 3: Efficient Pumping in Meat Processing

In meat processing, there is a need for a pump that can handle highly viscous products such as semi-solid pastes or mixtures containing semi-solid pieces.
Bonve rotary lobe pump, with its enlarged rectangular inlet design, can efficiently handle these products.
The working principle of this pump and its powerful drive system ensure that the pump can output a strong driving torque at low speed, guaranteeing continuous, non-stagnant transfer.

Features:
- Gentle Handling: Gentle handling of viscous products such as meat slurry, which helps to maintain the product's texture and quality.
- High Efficiency: Provides a continuous flow of the product with minimal disruption.
- Easy Maintenance: Designed with minimal moving parts, making them easy to maintain and operate.
- Hygienic: Made of stainless steel, which is easy to clean and sanitize.

Through these cases, we can see the diverse applications of Bonve pumps in the food industry.

They not only improve production efficiency but also ensure the quality and consistency of the products.

Whether it's chocolate, seasonings, or meat processing, Bonve pumps are indispensable partners in the food industry.

In industries like chemicals, food, and cosmetics, moving liquids smoothly and safely is crucial—especially when those liquids are thick, abrasive, or even hazardous. At Bonve, we specialize in designing rotary lobe pumps that tackle these challenges head-on, ensuring your operations run efficiently without compromise. Let’s explore how our pumps solve real-world problems, even if you’re new to the world of industrial pumping!

Why Bonve Rotary Lobe Pumps Stand Out

Imagine a pump that works like a gentle hand, moving sticky honey, delicate creams, or even brittle chemicals without damaging them. That's exactly what Bonve pumps do. Here's what makes them unique:
No Leaks, No Worries: Our pumps use advanced seals (like double-layered, water-cooled designs) to keep toxic or sensitive fluids securely contained. Think of it as a “safety vault” for your liquids.
Handles Thick or Thin Fluids with Ease: Whether it’s toothpaste-like sludge or watery solutions, our pumps adjust effortlessly. They even manage liquids that thicken over time, like drying paint or hardening glue.
Built to Last: Made from tough stainless steel, these pumps resist rust and corrosion, even when pumping harsh chemicals.

Easy to Maintain

Fewer parts mean less downtime. Open the pump, clean it quickly, and get back to work.

Real Success Story: Solving a Hydrogen Energy Challenge

A Canadian company developing hydrogen energy faced a major roadblock: pumping oxidized mercury, a toxic and sticky fluid that thickened as it moved through filters.

Their old pumps couldn’t keep up—flow rates dropped, parts wore out fast, and leaks posed safety risks.

Bonve’s Solution
We provided a stainless steel rotary lobe pump tailored to their needs:
Adapted to Changing Thickness: The pump smoothly handled mercury’s viscosity, from as thin as olive oil (500 cp) to thicker than molasses (4,000 cp).
No Clogs, No Jams: Custom rotors (shaped like wings or lobes) pushed through solids without getting stuck.
Zero Leaks, Full Safety: Double-sealed design ensured no toxic mercury escaped, protecting workers and the environment.
Certified Reliability: CE and ISO9001 certifications gave them peace of mind.
Result: The company’s production line ran smoothly, meeting deadlines and safety standards.

Where Bonve Pumps Shine
Our pumps aren’t just for chemicals—they’re versatile problem-solvers:
Food & Beverage: Gentle enough for chocolate, yogurt, or honey. No damage to flavors or textures!
Cosmetics: Perfect for creamy lotions, shampoos, or toothpaste. Keeps products smooth and bubble-free.
Cleaning Products: Handles thick detergents, soaps, and even abrasive slurries without wearing out.

Why Customers Trust Bonve
21+ Years of Expertise: Over 50,000 pumps in action worldwide.
Custom Solutions: Need a pump that handles gritty slurries or ultra-thick fluids? We’ll tweak the design to fit.
Fast Support: Standard pumps ship in 7 days. Got a unique challenge? Our engineers are ready to help.

Join Thousands of Satisfied Users
From detergent giants in Greece to cosmetic leaders in Australia, Bonve pumps power industries globally. Whether you’re making hydrogen fuel, crafting skincare products, or bottling sauces, we’ve got a pump that works as hard as you do.
Discover the Bonve difference today—where innovation meets simplicity.
Bonve: Engineered for Efficiency, Designed for Safety.

Are you looking to pump viscous food products like tomato sauce, mayonnaise, chocolate, or honey efficiently without compromising quality? In today’s competitive food industry, maintaining product quality while optimizing production costs is crucial. This is where the right pump technology becomes essential. Rotary lobe pumps, known for their gentle handling and efficient performance, are increasingly becoming the go-to solution for many food manufacturers.

 Why Rotary Lobe Pumps Are Ideal for the Food Industry

Gentle Handling of Products
Rotary lobe pumps are designed to minimize product shear, preserving the integrity and quality of delicate food items like sauces and pastes. This gentle pumping action is particularly beneficial for products like chocolate, honey, and tomato sauce, ensuring they retain their texture and flavor throughout the process.

 Versatility
These pumps can handle a wide range of viscosities and temperatures, making them suitable for various applications within the food industry. Whether you’re dealing with thick syrups or thin juices, rotary lobe pumps can manage the task efficiently.

 Hygienic Design
Meeting stringent hygiene standards is critical in food processing. Rotary lobe pumps are constructed from high-quality, food-grade materials that are easy to clean and maintain. Their design ensures compliance with food safety regulations, making them ideal for maintaining a clean and safe production environment.

 Efficiency and Reliability
Rotary lobe pumps provide consistent, smooth flow, reducing the risk of clogging and ensuring reliable performance. This efficiency translates to lower production costs and higher throughput, making them a cost-effective solution for food manufacturers.

 Applications in Food Processing

Tomato and Chili Sauce Pumping
One of the common applications of rotary lobe pumps is in the production of tomato and chili sauces. Traditional pumps often struggle with maintaining product quality due to high shear rates. Rotary lobe pumps, with their low-speed operation, ensure that sauces are transferred gently, preserving their quality and consistency.

Dairy Products
Rotary lobe pumps are extensively used in dairy processing. They handle products ranging from milk and cream to thicker substances like yogurt and cheese. Their design ensures these products are pumped without compromising their quality or safety.

 Beverage Industry
In the beverage sector, rotary lobe pumps are ideal for handling fruit juices, syrups, and concentrates. Their ability to handle high viscosities and particles without damaging the product makes them indispensable in this industry.

Key Benefits for Your Business

- **Improved Product Quality**: Gentle handling ensures that the texture and flavor of your products are preserved.
- **Increased Efficiency**: Efficient pumping reduces downtime and increases production throughput.
- **Cost Savings**: Durable construction and reliable performance translate to lower maintenance costs and extended equipment life.
- **Compliance with Hygiene Standards**: Easy-to-clean designs help you meet the highest hygiene standards, crucial for food safety.

 Conclusion

Investing in a rotary lobe pump can significantly enhance your production process, ensuring that you deliver high-quality food products efficiently. Whether you are pumping sauces, dairy products, or beverages, the right pump technology can make all the difference.

For more detailed solutions tailored to your specific needs, explore our range of rotary lobe pumps.Discover how our advanced pumping solutions can transform your food production and help you maintain the highest standards of quality and efficiency.

The Perfect Balance for Quality Chocolate Production

In chocolate manufacturing, the transfer of chocolate mass must be gentle to maintain its quality.  Bonve understands this need and offers jacketed lobe pumps designed specifically for chocolate transfers, ensuring the product's flavor and texture remain intact.

Body:
Bonve jacketed lobe pumps are designed for various chocolate manufacturing processes, including the transfer of chocolate mass, filling, and molding.  Our pumps are built with a jacket on the chamber, where heating medium circulates to keep the chocolate liquid at the ideal temperature, preventing coagulation and ensuring smooth transfers.

Our pumps are not only gentle on the product but also efficient and hygienic.  They are easy to clean and maintain, making them suitable for hygienic applications in the food industry.

Conclusion:
For chocolate manufacturing that demands the highest quality, choose Bonve jacketed lobe pumps.  Experience the balance of gentle handling and powerful performance.

On the motor nameplate provided by BONVE Rotary Lobe Pump, we can see two frequency ranges:

1. Constant Torque Frequency Range: 5-50Hz

2. Constant Power Frequency Range: 50-100Hz

How to understand them and use them into your operating?

Constant Torque Frequency Range means that the motor can provide a stable output torque throughout the entire frequency range. This indicates that the output torque of the motor remains unchanged when adjusting the frequency. This is particularly important for rotarylobepumps when handling fluids with increased viscosity due to temperature decrease, as higher viscosity requires lower suitable speeds.

Constant Power Frequency Range means that the output power of the motor remains constant across the entire frequency range. Regardless of the adjusted frequency (speed), the motor maintains a consistent output power. In rotarylobepump applications, constant power frequency allows for better dynamic response to meet the flow rate and pressure requirements when handling low-viscosity fluids, especially during CIP (Cleaning-in-Place) or water washing processes.

Usually, our customers ask: "In the case of constant torque, if the frequency decreases, does the power reduction mean the pump cannot operate normally?"

This is a valid question. Indeed, reducing the frequency will result in a decrease in power. Power reduction means that the mechanical torque output of the motor also decreases.

Within the frequency range of a variable frequency motor, the motor can output the same torque at different frequencies, which is known as the constant torque frequency range. When the frequency decreases, the motor torque remains relatively constant, but the power decreases because power is directly proportional to torque multiplied by angular velocity (Power = Torque × Angular velocity).

When the frequency reduces to a certain extent, the power reduction may prevent the motor from providing sufficient force to drive the pump load, particularly for larger loads or high resistance. Hence, if the frequency is too low, the motor may fail to drive the rotary pump or generate sufficient output power, resulting in the pump's inability to operate properly.

Therefore, during the pump selection process, we carefully inquire about the operating temperature and viscosity from the customers. Based on the actual load requirements and the motor's frequency range, we choose appropriate speeds and power to ensure that the motor can provide sufficient torque and power to meet the pump's load requirements. If you are interested to know details about the Rotary Lobe Pump, pls click here.

Regarding the constant power frequency range of 50-100Hz, is it better to operate at higher frequencies? Can a small pump be used as a large pump? Absolutely not. Running the pump at excessively high frequencies can alter the hydraulic characteristics of the pump, leading to issues such as cavitation, increased pressure pulsation, noise, and vibration. These factors can negatively affect the pump's stability, performance, and lifespan.

We welcome your comments on frequency operating if have any different opinions. Talk to me via cathy@bonvepumps.com or WhatsApp: 0086-13616639068.

High shear homogenizing mixer will inevitably encounter some failures during use. At this time, it is necessary to find out the cause of the high shear homogenizing mixer failure through troubleshooting, and then find out the countermeasures based on the cause of the failure.

The following are some of the faults that may occur in the high shear homogenizing mixer. You can check according to the use of the high shear homogenizing mixer.

When the pump does not discharge or less capacity

1. Check whether the valve at inlet and outlet pipe open.

2. Whether the pipeline setting of the high shear homogenizing mixer is too complicated.

3. Whether the inlet and outlet pipelines of the pump are blocked.

4. The concentration and viscosity of the processed product will reduce the production efficiency of the high shear homogenizing mixer or not discharge the product. Solution: Add a feeding pump to the feed port of the mixer or dilute the product before entering the feed port of the mixer.

5. When the high shear homogenizing mixer is running, the reverse rotation occurs. At this time, it is necessary to immediately turn off the motor, check and adjust the power connection line of the motor. Solution: Adjust the connection line of the motor power supply.

When the pump makes an abnormal sound during use

Hard solid materials such as metal may be input into the cavity of the high shear homogenizer mixing pump, which should be used after cleaning up the debris. For example, if the hard solids deform or damage the main shaft, stator and other parts of the high shear homogenizer mixing pump, you need to replace the corresponding parts.

Leakage of the homogenizer mixing pump during use

1. Check if the sealing ring is damaged;

2. Check whether the sealing surface of the mixer is unevenly stressed and the mechanical seal is damaged. Solution: Replace the corresponding sealing parts.

If the high shear homogenizer mixing pump is improperly operated during use, it will easily shorten the service life of the pump. If there are any problems or malfunctions, you can directly contact Bonve customer service, and we will solve the problem for you immediately.

Bonve homogenizer mixing pump is an high efficiency ultra-fine homogeneous pump with mixing, dispersion, breaking, dissolution, refinery, homogenization, emulsifying and transporting, proceed products are dispersed, refined and emulsified by the rotor and stator in stages, it is suitable for large and medium batch continuous online production or cyclic processing production process.

In production, the homogenizer mixing pump will encounter some faults in the process of use, which will directly affect the production efficiency of the emulsion pump. In case of pump failure, refer to the following four methods for inspection and maintenance:

1. The pump body needs to be cleaned before use;

2. The mechanical seal of homogenizer pump must be supplied with cooling water before it starts, so as not to cause the mechanical seal to dry and break;

3. After the power is turned on, pay attention to the fact that the pump head does not reverse. If the pump head reverses, please stop it immediately and re-wire and restart;

4. When the homogenizer emulsifying pump is in normal operation, pay attention to observe whether there is material leakage from the mechanical seal. If a leakage is found, stop the operation of the equipment, check and eliminate the cause, and replace the mechanical seal;

5. If the concentration or viscosity of the processed material is too high, a Bonve rotary lobe pump must be equipped before the homogenizer mixing pump to avoid overcurrent damage to the motor;

6. If abnormal noise occurs during the use of the pump, shut it down and troubleshoot carefully;

7. After each production, the inside of the pump cavity should be cleaned, so as to not only maintain the working efficiency of the stator and rotor, but also protect the mechanical seal;

8. Before using this equipment, the user needs to formulate corresponding safety production operating procedures to ensure the safety of operators and equipment;

9. Regularly check the stator and rotor, and if they find excessive wear, replace the corresponding parts in time to ensure the effect of dispersion and emulsification.

Refer to the above operation to effectively avoid the failure of the Bonve homogenizing mixer. If you have any questions about the operation, please contact us and we will provide you with a satisfactory answer.