Airstacks

• Low cost system for aeration and cooling of bulk grain.
• Special louvred galvanised steel with large free area.
• Range of portable centrifugal fans available – see table below for recommended size.

Air Spears

• Airspear is 100mm dia x 2.4m long with perforated mesh bottom section and screw flight to aid penetration into grain. Seperate fan locks into top of tube.