Slurry Mixing

Simple Operation
This relatively simple and low-cost aeretion system is designed to maintain stored slurry in a semi-liquid, and hence pumpable condition, irrespective of the length of the storage period. 
The system employs a low energy con- sumption electric motor and air blower, proven electronic solenoid valves and self-closing neoprene non-return outlet valves. All the pipework is installed using high quality Class D uPVC which neither corrodes nor degrades. 

Reliable Controls
Controlled by a time switch, the system 
is fully automatic and would typically run for two one-hour periods each day with- out any need for human intervention. Furthermore, the running costs have been shown by independent evaluation to be as low as 26 pence per day for a medium sized slurry store. In the event of a tank being neglected, the S.A.M.S System is perfectly capable of mixing heavily crusted sludge. 

All mechanical and electrical parts are mounted on a galvanized steel frame under a weatherproof removable hood at ground level outside the store. Air is piped up and over the side of the tank floor via a symmetrical pattern of outlet  branches. These are "blown" several times in sequence during the operational 

Effective Treatment
The introduction of air into the storage 
tank has two main effects on the slurry - 
• Effective mixing caused by the physical action of rising air bubbles.
• Odour reduction by the promotion of aer- 
obic bacteria which digest toxins, fatty acids and ammonia, and reduces the biological oxygen demands of the sludge.