Macawber Engineering, Inc.

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Macawber Engineering, Inc. Macawber Engineering, Inc. designs and manufactures pneumatic conveying systems for bulk handling pr

Gypsum is a fundamental raw material in drywall production. Before it becomes part of the finished product, it must be t...
10/06/2026

Gypsum is a fundamental raw material in drywall production. Before it becomes part of the finished product, it must be transported through the manufacturing process with consistent, controlled material flow.

That is where dense phase pneumatic conveying plays a critical role.

Macawber designs pneumatic conveying systems for the reliable transfer of dry bulk materials between process points, with system performance engineered around the material characteristics, required capacity, conveying distance, pressure, and velocity.

Gypsum is one example of the many materials we engineer conveying solutions for throughout industrial manufacturing.

Learn more at macawber.com

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🌽 Conveying Corn with Dense Phase TechnologyCorn is one of many granular bulk solids that can be conveyed through an enc...
10/02/2026

🌽 Conveying Corn with Dense Phase Technology

Corn is one of many granular bulk solids that can be conveyed through an enclosed pneumatic conveying system. The right system is selected around the material characteristics, conveying distance, capacity, and overall application requirements.

Macawber’s dense phase pneumatic conveying technology uses high positive pressure and low conveying velocities to move bulk materials while helping reduce material degradation and pipeline wear.

The value goes beyond simply moving material. The right conveying system can contribute to lower operating costs, reduced maintenance, less product loss, and long-term equipment reliability — all factors that can improve the overall return on investment.

Learn more about Macawber’s pneumatic conveying technology: www.macawber.com

Every bulk material behaves differently.Particle size, density, flow characteristics, and handling requirements all infl...
09/23/2026

Every bulk material behaves differently.

Particle size, density, flow characteristics, and handling requirements all influence the design of an effective pneumatic conveying system.

Macawber Engineering designs pneumatic conveying systems based on material properties, conveying requirements, and process conditions to achieve reliable, efficient performance.

Learn more about our pneumatic conveying solutions - www.macawber.com

Every bulk material handling application has its own challenges.Macawber Engineering designs pneumatic conveying systems...
09/15/2026

Every bulk material handling application has its own challenges.

Macawber Engineering designs pneumatic conveying systems around the material, process, and operating requirements of each application.

Learn more: www.macawber.com

Built for bulk material handling.Macawber Engineering designs pneumatic conveying systems for demanding bulk material ap...
09/08/2026

Built for bulk material handling.

Macawber Engineering designs pneumatic conveying systems for demanding bulk material applications across a wide range of industries.

Learn more by visiting www.macawber.com

09/01/2026

Product Spotlight: Sandpump®

The Sandpump® was specifically designed for conveying sand, but its capabilities extend to a variety of other bulk materials and applications.

Its proven design provides controlled pneumatic conveying for demanding material handling processes.

Learn more about Macawber's material handling solutions: www.macawber.com

ENGINEERING INSIGHT: CONVEYING DIFFICULT MATERIALSNot every material is easy to convey.Material characteristics, conveyi...
08/25/2026

ENGINEERING INSIGHT: CONVEYING DIFFICULT MATERIALS

Not every material is easy to convey.

Material characteristics, conveying distance, capacity, and process requirements all play an important role in determining the right pneumatic conveying approach.

At Macawber, we engineer systems around the material and the process—not a one-size-fits-all solution.

Learn more about our capabilities and speak with an engineer today! www.macawber.com

Tech Talk: Dense Phase vs. Dilute PhasePneumatic conveying systems can operate in either dense phase or dilute phase, de...
08/18/2026

Tech Talk: Dense Phase vs. Dilute Phase

Pneumatic conveying systems can operate in either dense phase or dilute phase, depending on the material and application requirements.

Dense phase conveying uses lower conveying velocities and higher material concentrations, supporting gentle material handling and efficient transport.

Macawber specializes in dense phase pneumatic conveying systems designed around the specific material and application.

Learn more: https://www.macawber.com/

Material Spotlight: No-Bake SandFoundry materials require reliable handling solutions that support consistent production...
08/11/2026

Material Spotlight: No-Bake Sand

Foundry materials require reliable handling solutions that support consistent production and minimize material degradation.

Macawber dense phase pneumatic conveying systems provide controlled transport of abrasive materials such as no-bake sand while maintaining efficient and dependable operation.

Learn more about Macawber pneumatic conveying solutions:
https://www.macawber.com/

Address

1829 Clydesdale Street
Maryville, TN
37801

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+18659845286

Website

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