Atlantic Coast Crushers, Inc. offers the FLOW-SENTRY, an in-line crusher for crushing, mixing and breaking oversize material, preventing line blockages and streamlining downstream operations. The patented Model 3FS-04 FLOW SENTRY comes in stainless steel with polished contact parts and sanitary ferrules for easy installation. FLOW SENTRY is available for pipelines up to 20 inches wide in a variety of construction materials and in several blade configurations. It is suitable for gravity, liquid or pneumatic (powder) systems. Atlantic Coast Crushers, Inc.; Tel. (908) 259-9292; www.gocrushers.com