CEMA Shaft Seal
EP Editorial Staff | November 18, 2019
The AM CEMA shaft seal, for CEMA (Conveyor Equipment Manufacturers Association) screw conveyors uses a positive air- or inert gas-purge, to provide a non-contacting and non-wearing seal, reportedly lasting the lifetime of the equipment.
The barrier between the shaft and seal eliminates product leakage and process contamination. The device has no wearing parts, requiring minimal maintenance or need for rebuild kits. To accommodate shaft movement, the shaft seal fully articulates to allow radial run-out and angular misalignment simultaneously.
Rock Island, IL