Welcome to the Kadant Toolbox, the official blog of Kadant. We know running an efficient operation with a reliable process is what your operational performance relies on, so we put our team to work for you to provide instruction, best practices, and technical know-how.

Latest Articles

Does your vacuum breaker experience sporadic periods of chattering and spit out condensate?

A newly installed steam injection water heater with a ½” vacuum breaker was experiencing sporadic periods where the vacuum breaker chattered rapidly and “spit out” condensate. Once the water heater reached its set point, the chattering stopped and did not reappear for hours. Chatter will eventually destroy the cage that holds the spring and ball-check in place on the vacuum breaker.

Written by Jan Walter on April 16, 2015.

Vacuum Breaker Best Practice: Keeping Contamination Out

Vacuum breakers are frequently installed with the air inlet port facing up. This orientation can lead to contaminants entering the steam system and potentially accumulating on the ball, seat, and cage area of the vacuum breaker.

Written by Al Ives on March 17, 2015.

High Resolution™ Forming System for Packaging Grades of Paper

For years, papermakers have looked for the best combination of drainage and formation in the early section of fourdrinier paper machines. The ability to maximize drainage without sealing the sheet and to control sheet activity over a wide range of basis weights have been challenges with increasing machine speeds and customer quality demands.

Written by Charles Pound on January 13, 2015.

A Filtration System Design By and For Papermakers

Pressure filters are used extensively in the papermaking process and often go unnoticed as they effortlessly operate in stable mill water systems. They quietly perform as designed preventing shower nozzles from plugging and assuring that paper machine clothing remains clean. Pressure filters protect process equipment by removing contaminants such as sand and silt from mill water.

Written by Dave McGowan on December 16, 2014.

Pressure Powered Pump Alternative Reduces Maintenance

There are thousands of electric centrifugal pumps in service used to pump condensate. These pumps are either simplex or duplex condensate pump units and operated with a mechanical float switch assembly.

Written by Mike Sneary on October 28, 2014.

Kadant Announces New Ceramic Tip Blade for Tissue Market

Kadant Solutions is pleased to announce the launch of its CeraEdge™ creping blade line for use in tissue production. The new creping blade utilizes a thermal spray technology to offer a unique ceramic-tipped blade that provides tissue producers with excellent creping performance in terms of operating life and tissue softness.

Written by Vicki Hunsberger on April 07, 2015.

Keys for Choosing a Fabric or Roll Cleaning Supplier

Although there are many criteria to consider when selecting a supplier of traversing showers for fabric or roll cleaning equipment, the most important is to choose a system that delivers the desired results, which in most cases includes improved runnability and increased productivity.

Written by Steve Fielding on February 10, 2015.

What is the lowest operating temperature for a vacuum breaker?

A vacuum breaker is an anti-siphoning check valve used in a variety of applications to prevent a vacuum from developing. When the vacuum breaker valve is sealed, its spring seats a ball against an O-ring.

Written by Jan Walter on January 06, 2015.

How to Choose a Roll Cleaning Blade

Doctor blade? Roll cleaning blade? Scraper? The term is used differently depending on the industry but the product’s purpose is the same–to clean or remove contaminants from a cylindrical surface.

Written by Vicki Hunsberger on November 04, 2014.

Corrugating Experts Head to Long Beach for Corrugated Week

Organized by TAPPI and AICC, Corrugated Week attracts decision makers from the industry for a weeklong, jam-packed event with industry trend, innovation, and new product and service discussions.

Written by Danielle Rohrer on October 01, 2014.

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