Contact Us

Call us:
(800) 433 2213
(865) 984 5286

Send a fax:
(865) 977 4131

Where are we:
Macawber Engineering, Inc.
1829 Clydesdale Street
Maryville, TN  37801

Customer Support:

Representative Network:
Macawber RepNet

Laboratory and Conveying Test Facilities

The only tried and true method of determining how your unique material will perform in our equipment is to carry out conveying tests. We have our own dedicated building equipped with multiple piped conveying rings encircling the facility. We can adapt our tests to closely match the expected conditions on your site. Having a clear understanding of your material's behavior in our equipment ensures that your system works right the first time, every time.

Macawber materail testing laboratory

Macawber Pneumatic Conveying

Macawber Pneumatic Conveying

In addition to real conveying tests, we carry out material characterization tests to clearly define what your material is and is not.

In some cases, characterization tests are all that are necessary.

Testing services are another of our well engineered products, with clear foundations in the scientific method and recently updated computerized control and measurement systems.

Laboratory Capabilities:

Material characteristic testing for certified results on the following:

Loose and Packed Bulk Density | Air Retention | Particle Size Distribution | Flowability | Moisture Content | Particle Shape |

Conveying Test Capabilities:

Utilizing a 3 loop layout, We offer standard tests at distances up to 215m (700ft). Custom distances, longer distances or specific vertical distances can be tested, however, depending on customer needs.The testing facility has its own dedicated compressed air system, and also houses a meeting room where regular training sessions are held for customers and representatives.
pneumatic conveying test rig

testing facility


Inquire today to see if we can put your material to the test.