Screw Press for Sludge Dewatering
295,000 - 2,500,000 / piece
1 Set (MOQ)
DEWATERING SCREW PRESS
PP Aquatech Pvt Ltd Dewatering Screw Press (DSP) is designed for efficient thickening and dewatering of liquid sludges that emanate from municipal and industrial wastewater treatment processes. Typical applications for wastewater treatment plants include dewatering of thickened or unthickened waste activated sludge (WAS), digested sludge from aerobic or anaerobic processes, and dissolved air flotation (DAF) sludges.
Our Dewatering Screw Press is also suitable for dewatering of liquid sludges from a wide range of industries, including food & beverage, chemical, manufacturing, infrastructure development and resource industries.
For municipal WWTP sludge applications, our sludge Dewatering Screw Press typically produces dewatered sludge cake of 15% to 20% dry solids content. For industrial projects, depending on the specific application, cake of >20% dry solids content is possible.
The ability to dewater WAS directly from the activated sludge process, eliminates the need for an intermediate thickening process, thus offering significant savings in capital and operating costs.
Available Models (SS304 Materials - Metric Measurements)
ModelDry SolidsCapacity (Kg/h)Sludge Treatment Capacity / Water Flow (m3/h)Dimensions (M)Weight(Kg)Power(kw)
2,000mg/l5,000 mg/l10,000 mg/l20,000 mg/l25,000 mg/l
L
W
H
Net
Operating
PPA-101
5 - 7
~0.5
~0.25
~0.2
~0.15
~0.14
1.850
0.74
1
220
315
0.36
PPA-131
10 - 14
~1
~0.5
~0.4
~0.3
~0.28
2
0.785
1
250
395
0.36
PPA-201
15 - 20
~1.5
~0.75
~0.6
~0.5
~0.4
2.5
0.9
1.3
420
540
0.55
PPA-202
30 - 40
~3
~1.5
~1.2
~1.0
~0.8
2.56
1
1.3
550
660
1.29
PPA-301
50 - 70
~5
~2.5
~2
~1.5
~1.4
3.33
1
1.76
900
1300
1.3
PPA-302
100 - 140
~10
~5
~4
~3
~2.8
3.53
1.29
1.76
1350
2000
2.25
PPA-303
150 - 210
~15
~7.5
~6
~4.5
~4.2
3.68
1.62
1.76
1900
2700
3.35
PPA-304
200 - 280
~20
~10
~8
~6
~5.6
3.83
2
1.76
2500
3600
4.1
PPA-351
100 - 120
~10
~5
~4
~3
~2.4
4
1.1
2.13
1100
2000
1.85
PPA-352
200 - 240
~20
~10
~8
~6
~4.8
4.39
1.65
2.13
2100
3250
3.3
PPA-353
300 - 360
~30
~15
~12
~9
~7.2
4.52
1.98
2.13
3100
4600
4.8
PPA-354
400 - 480
~40
~20
~16
~12
~9.6
4.75
2.7
2.13
4100
5700
5.9
PPA-401
130 - 160
~13
~6.5
~5
~4
~3.2
4.68
1.1
2.1
2200
4200
2.6
PPA-402
260 - 320
~25
~13
~10
~8
~6.4
4.96
1.76
2.1
3500
6000
4.5
PPA-403
390 - 480
~39
~19.5
~15
~12
~9.6
5
2.58
2.1
5500
8000
6.7
PPA-404
520 - 640
~52
~26
~20
~16
~12.8
5.16
3.16
2.1
7000
9500
8.2
Screw press dewatering DS concentration of dewatered sludge (cake), solids recovered and polymer dose (Metcalf & Eddy, 2014; Andreoli et al, 2007)
Sludge origin% cake solids% solids capturePolymer dose − g/kg DS
Primary
30−40
≤90
4−10
Waste activated sludge (WAS)
15−22
88−95
8.5−11
Anaerobically-digested (AD) primary
22−28
≤90
10−17.5
Anaerobically-digested WAS
15−25
88−95
8.5−17.5
Aerobically-digested, WAS
15−20
88−95
8.5−17.5
Mixed, primary + WAS
25−35
≤90
5−10
Mixed, AD primary + WAS
17−25
≤90
10−17.5
Country of Origin : India
Number Of Flower : Screw Press
Certification : CE Certified, ISO 9001:2008
Availability : 100-200kg
Country of Origin : 220V, 440V
Condition : New
Automatic Grade : Automatic, Fully Automatic
Power : 1-3kw
Driven Type : Electric, Hydraulic
Total Carbohydrate : 1year, 2years
Brand Name : PP Aquatech
Material : Stainless Steel
Application : Sludge Dewatering For Wastewater Treatment, Faecal Sludge
Power Source : Electrical