PNEUMATIC CONVEYING SYSTEM (DENSEVEYOR)

Macawber Engineering has over 35 years' experience specializing in the design and engineering of low velocity, dense-phase pneumatic conveying systems. They understand how to handle materials that are fragile, abrasive or hot. As well, their designs are indicated when high tonnage rates or a long conveying line are part of your project.

FOUNDRY AND FRAC SAND CONVEYING (SANDPUMP)

The Sandpump is designed specifically for applications that require sand conveying. Small in stature and with a side discharge, this compact design makes it ideal to retrofit into any pit. Each Sandpump is outfitted with the industry leading dome valve.

ASH CONVEYING  (ASHVEYOR)

Macawber’s Ashveyor systems manage the collection and transportation of bottom or fly ash. This design advantage allows for materials to be picked up from as many as ten feed points on any given line and this ability contributes to lower piping costs.

The fully enclosed systems eliminate all housekeeping issues while energy conscious controls operate the transporter only upon a demand signal.

All ash and combustion by-products can be handled, either hot or cold, all without the use of any downstream boosters.

DOME VALVES

The dome valve is unique in its ability to open and close using a tight pressure seal and is the backbone of Macawber's pneumatic conveying systems. No other valve can achieve as long of a life in harsh environments.

Frequently used as a replacement for double butterfly valve assemblies on lower cost dense-phase systems, the dome valve offers a dramatic improvement.

As well, if your application involves acidic, abrasive or hot slurries or abrasive bulk solids, Macawber's dome valve can eliminate failures associated with traditional valving.