Simpson - Model ES-133 -Volute Dewatering Press

• ES-133 is available with a standard double flocculation tank where inorganic polymer dosing is anticipated:
• ES-133ST has a single flocculation tank plus a weir type flow control for applications where inorganic coagulant polymer will not be required

• direct dewatering of low concentration sludges below 2000 ppm
• no requirement for thickening
• capable of running unattended
• lower energy consumption for dewatering than alternative technologies
• low noise & vibration
• low maintenance costs
• small footprint
• minimal cleasing water consumed
• high solids removal efficiency
• high quality cake solids output

The Volute Dehydrator includes:

• Volute screw with screw motor
• Polymer flocculation Tank with agitator
• Control panel including polymer control system
• Shower nozzles and control valve

(see attached specification sheet for additional details)