Pneumatic Conveying
For pressure and vacuum conveying, our rotary airlocks provide consistent and efficient metering, with zero interference from ambient air.
Recommended
Aero-Flow™ Series
Inlet/Outlet Flange Sizes: 4 sizes from 6 5/8" x 6 3/4" x 25 1/4" x 12"
Material of Construction: Cast Iron, Stainless Steel
Pressure Differential: Up to 20 PSIG
High Temperature Range: 750°F
Recommended
MD Series
Inlet/Outlet Flange Sizes: 7 sizes from 4" to 16"
Material of Construction: Cast Iron, Stainless Steel
Pressure Differential: Up to 22 PSIG
High Temperature Range: 750°F
Recommended
CI Series
Inlet/Outlet Flange Sizes: 11 sizes from 6" to 26"
Material of Construction: Cast Iron, Stainless Steel
Pressure Differential: Up to 20 PSIG
High Temperature Range: 750°F
Recommended
BT Series
Inlet/Outlet Flange Sizes: 2 sizes, 8" and 10"
Material of Construction: Cast Iron, Stainless Steel
Pressure Differential: Up to 20 PSIG
High Temperature Range: 500°F
12" Multi-Port Series
See the valve
Blogs & Videos
Featured video
Ordering valves from ACS: How does it work?
Featured blog
Avoid sticky situations with a rotary airlock feeder
The Aero-Flow feeder valve mixes material with pressurized air to prevent premature wear and boost consistency
Featured blog
Are rotary airlocks supposed to leak?
The answer is yes… and no. Airlocks aren’t infallible, but there are ways to minimize leaks and keep air flow consistent