EC series

The standard VOLUTE Dewatering Press model

EC series standard model VOLUTE dewatering presses consist of the basic configuration and a sludge conditioning tank.


Specifications List

Raw Wastewater / Waste Activated Sludge /
Chemically Precipitated Sludge
Flotation Sludge
Mixed Raw Sludge /
Aerobic Digested Sludge
(Sewage Sludge)
0.2% 1.0% 2.0% 5.0% 3.0%
EC-101 up to 2kg-DS/h
(up to 1.0m3/h)
up to 3kg-DS/h
(up to 0.3m3/h)
up to 5kg-DS/h
(up to 0.25m3/h)
up to 10kg-DS/h
(up to 0.2m3/h)
up to 13kg-DS/h
(up to 0.43m3/h)
EC-131 up to 4kg-DS/h
(up to 2.0m3/h)
up to 6kg-DS/h
(up to 0.6m3/h)
up to 10kg-DS/h
(up to 0.5m3/h)
up to 20kg-DS/h
(up to 0.4m3/h)
up to 26kg-DS/h
(up to 0.87m3/h)
EC-201 up to 8kg-DS/h
(up to 4.0m3/h)
up to 12kg-DS/h
(up to 1.2m3/h)
up to 20kg-DS/h
(up to 1.0m3/h)
up to 40kg-DS/h
(up to 0.8m3/h)
up to 52kg-DS/h
(up to 1.73m3/h)
EC-202 up to 16kg-DS/h
(up to 8.0m3/h)
up to 24kg-DS/h
(up to 2.4m3/h)
up to 40kg-DS/h
(up to 2.0m3/h)
up to 80kg-DS/h
(up to 1.6m3/h)
up to 104kg-DS/h
(up to 3.47m3/h)
EC-301 up to 20kg-DS/h
(up to 10.0m3/h)
up to 30kg-DS/h
(up to 3.0m3/h)
up to 50kg-DS/h
(up to 2.5m3/h)
up to 100kg-DS/h
(up to 2.0m3/h)
up to 130kg-DS/h
(up to 4.33m3/h)
EC-351 up to 40kg-DS/h
(up to 20m3/h)
up to 60kg-DS/h
(up to 6.0m3/h)
up to 100kg-DS/h
(up to 5.0m3/h)
up to 200kg-DS/h
(up to 4.0m3/h)
up to 260kg-DS/h
(up to 8.67m3/h)
EC-352 up to 80kg-DS/h
(up to 40m3/h)
up to 120kg-DS/h
(up to 12m3/h)
up to 200kg-DS/h
(up to 10m3/h)
up to 400kg-DS/h
(up to 8.0m3/h)
up to 520kg-DS/h
(up to 17.3m3/h)
EC-353 up to 120kg-DS/h
(up to 60m3/h)
up to 180kg-DS/h
(up to 18m3/h)
up to 300kg-DS/h
(up to 15m3/h)
up to 600kg-DS/h
(up to 12m3/h)
up to 780kg-DS/h
(up to 26m3/
EC-354  up to 160kg-DS/h
(up to 80m3/h)
 up to 240kg-DS/h
(up to 24m3/h)
up to 400kg-DS/h
(up to 20m3/h)
up to 800kg-DS/h
(up to 16m3/h)
 up to 1040kg-DS/h
(up to 34.7m3/h)
Model Dimensions (mm) Total Power
Consumption (kW)
Weight (kg)
L W H Empty Operation
EC-101 1825 770 1698 0.7 405 780
EC-131 1970 770 1698 0.7 445 860
EC-201 2564 874 1777 0.8 650 1350
EC-202 2524 1155 1769 1.23 800 1570
EC-301 3317 993 2119 1.24 960 2070
EC-351 3863 1385 2250 2.47 1690 2670
EC-352 4169 1970 2295 4.5 2865 4445
EC-353 4433 2611 2396 7.5 3940 5710
EC-354 4944 3631 2295 9.3 5680 8760

* Throughput above is calculated as approximate and may vary depending on sludge condition.
For model selection, please contact us.
* Throughput of each model is based on sludge cake with 20±5% solids content.
* There is no certain upper limitation on inlet sludge concentration, however, the target sludge must be flowable.
* Throughput of DAF Sludge is based on sludge containing much fat, oil, and grease such as meat processing applications etc.
* Throughput of Mixed Sludge (Primary Sludge and Waste Activated Sludge) and Aerobically Digested Sludge is based on
sludge containing 20% ­fiber (150 micron mesh clearance) against Total Solids.

Case studies