Vacuum Venting for Spray Drying Systems
Drying Systems require vacuum venting during the CIP
process to protect vessels against collapse
should induced vacuum
exceed design conditions.
Sudden vacuum can occur during the CIP process when
a hot water rinse or steam cycle is followed by a
cold rinse - conditions are present for sudden
vacuum to develop inside the system. EDT
self-closing vacuum breakers inserted into manways
and inspection ports, relieve vacuum within the
spray drying system.
Protects vessels from collapse or structural damage
· Insures against replacement of damaged expensive
equipment and avoids critical system downtime.
10” ( 250 mm ) inspection ports
20” ( 500 mm ) manway
24” ( 600 mm ) manway
Custom sizes available.
Complete stainless steel construction