Precision Filling with Laub/Hunt Pressure Metering Fillers

September 2, 2025

At Laub/Hunt, we specialize in Pressure Metering Fillers designed for high-viscosity foods and semi-liquid products. These systems are built to handle challenging applications while delivering precise, consistent fills every time.

The heart of the Pressure Metering system lies in its innovative filling head. This head is made of three plates carefully engineered to work together:

The top two plates remain stationary to stabilize the flow.

The bottom plate rotates, controlling the product’s movement and ensuring accurate portioning.

This unique design allows for efficient filling of products that are too thick or uneven in texture for standard filling systems. From sauces and creams to chunky spreads and semi-liquid foods, our Pressure Metering Fillers are built to keep production lines running smoothly without sacrificing quality.

Manufacturers trust Laub/Hunt for equipment that is durable, easy to maintain, and adaptable to a variety of product types. By combining precision engineering with robust construction, our fillers offer long-term reliability in even the most demanding environments.

Looking to upgrade your filling line? Contact Laub/Hunt today to learn how our Pressure Metering Fillers can improve your efficiency and deliver unmatched accuracy in your production process.


September 8, 2025
Laub/Hunt is excited to announce our participation in Pack Expo 2025 in Las Vegas, Nevada, from September 29 to October 1 . As one of the largest events in the packaging and processing industry, Pack Expo brings together industry leaders, manufacturers, and decision-makers to explore the latest in technology and equipment. Our team will be on site to showcase our cutting-edge filling solutions, including systems designed for food, beverage, and industrial applications. Visitors will have the opportunity to see how our equipment delivers precision, efficiency, and long-term reliability in production lines of all sizes. Pack Expo is more than a tradeshow—it’s a hub for innovation, networking, and hands-on demonstrations. At Laub/Hunt, we are proud to bring decades of expertise in filling equipment to help businesses streamline their processes and achieve higher productivity. If you’re attending Pack Expo 2025, make sure to stop by our booth. Our engineers and specialists will be available to discuss your unique production needs and recommend customized solutions. Don’t miss this opportunity to see Laub/Hunt’s technology in action. Contact us today to schedule a meeting at the show or to learn more about our product line before you arrive.
The uses for Rotary Liquid Fillers, Liquid Filling Equipment
August 29, 2025
Information about Mag Flow (Magnetic Flow) Rotary Fillers Mag Flow (Magnetic Flow) Rotary Fillers are a type of filling machine commonly used in the beverage industry for filling liquid products into bottles or containers. These fillers utilize magnetic flow meter technology to achieve precise and accurate filling. Here's an overview of Mag Flow Rotary Fillers: Magnetic Flow Meter Technology: Principle: Mag Flow Fillers rely on the principles of electromagnetic flow measurement. When a conductive liquid flows through a magnetic field, it induces a voltage that is directly proportional to the flow rate. Accuracy: This technology provides high accuracy in measuring the flow rate of liquids, making it suitable for applications where precise filling volumes are crucial. Rotary Filling Mechanism: Design: Mag Flow Rotary Fillers are equipped with a rotary mechanism that allows bottles to move through the filling station in a circular or rotary fashion. Advantages: The rotary design enables high-speed filling operations, making these fillers suitable for high-throughput production lines. Bottle Handling System: Conveyor System: Bottles are typically transported on a conveyor system that moves them through different stations, including filling and capping. Indexing: The rotary mechanism indexes the bottles through each station, ensuring that they are precisely positioned for filling. Filling Process: Precision Filling: Mag Flow technology ensures accurate and repeatable filling volumes. The flow meter measures the liquid flow rate, and the filling nozzles dispense the exact amount of product into each bottle. Clean Filling: These fillers are suitable for filling a variety of liquid products, including beverages, and are often used in applications where cleanliness and hygiene are essential. Capping Station: Integration: Mag Flow Rotary Fillers are often part of a larger packaging line that includes a capping station. After filling, bottles move to the capping station where caps are applied and secured. Control System: Automation: These fillers are typically equipped with an automated control system that oversees the filling process. This system ensures that the correct fill volume is maintained, and it may interface with a central control system for the entire packaging line. Cleaning and Maintenance: CIP (Clean-in-Place): Mag Flow Rotary Fillers are designed to facilitate cleaning between product changeovers. Some models may have integrated Clean-in-Place systems to streamline the cleaning process. Versatility: Product Range: Mag Flow Rotary Fillers are versatile and can handle a wide range of liquid products, including carbonated and non-carbonated beverages, juices, water, and more. These fillers are a popular choice in industries where precise and high-speed filling is required, and the use of magnetic flow meter technology enhances their accuracy and reliability in achieving consistent fill volumes. Contact us for more information.
August 15, 2025
Norwalk, CA – August 2025 – Laub\Hunt Packaging Systems, a leading manufacturer of high-quality liquid filling equipment, proudly celebrates its 75th anniversary . Since its founding in 1950, Laub\Hunt has been at the forefront of delivering innovative engineering solutions, specializing in a wide range of liquid filling systems for diverse industries. Headquartered in Norwalk, California, the company has built a global reputation for excellence, offering advanced technologies such as gravity, vacuum, pressure, and combination filling systems tailored to meet the needs of modern manufacturers. Over the past seven and a half decades, Laub\Hunt has consistently pushed the boundaries of packaging technology, providing reliable and efficient solutions like rotary mag-flow fillers and pressure metering fillers for high-viscosity products. Their commitment to quality and customer satisfaction has solidified partnerships with businesses worldwide, from small-scale producers to large-scale manufacturers. This milestone anniversary reflects Laub\Hunt’s dedication to innovation, engineering excellence, and comprehensive turn-key project services. “We are thrilled to mark 75 years of serving the packaging industry with cutting-edge solutions,” said Jeff Hunt, President of Laub\Hunt Packaging Systems. “Our success is a testament to our team’s expertise and our unwavering focus on meeting the evolving needs of our clients. As we celebrate this milestone, we look forward to continuing our legacy of innovation and excellence for years to come.” To commemorate this milestone, Laub\Hunt Packaging Systems will celebrate its 75th Anniversary on Friday, September 19th at 11:30 am (Pacific Time). Since 1950, the company has grown from a small local operation into a trusted leader in its field, known for its commitment to quality and durability, ease of use and maintenance, and customer-centric design. The anniversary event will honor decades of service and dedication, showcasing the company's journey and the values that continue to guide its work. Laub\Hunt Packaging Systems will showcase its latest advancements at Pack Expo 2025 in Las Vegas, Nevada, from September 29 to October 1. Attendees are invited to visit Booth # SL-10000 to explore the company’s state-of-the-art liquid filling equipment, including rotary fillers and custom-engineered solutions designed for precision and efficiency. Laub\Hunt’s team will be on hand to demonstrate their technology and discuss how their systems can optimize production lines for businesses of all sizes. To register as our guest (complimentary), please use Comp Code 57R65 or visit: Pack Expo Registration. For mo r e information about Laub\Hunt Packaging Systems or to schedule a consultation at Pack Expo 2025, visit www.laubhunt.com or contact call (888) 671-9338. About Laub\Hunt Packaging Systems Founded in 1950, Laub\Hunt Packaging Systems is a premier manufacturer of liquid filling equipment based in Norwalk, California. Specializing in gravity, vacuum, pressure, and combination filling systems, Laub\Hunt offers innovative solutions for a variety of industries. With a focus on engineering excellence, turn-key project integration, and exceptional customer support, Laub\Hunt continues to lead the packaging industry worldwide. For more information, contact Jeff Hunt at (888) 671-9338, or via email at jhunt@laubhunt.com . https://www.laubhunt.com/