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SLUDGE PRESS MACHINE

DAI HUNG CORP., is a professional unit in the field of Design – Processing – Installation of mechanical components in the water and wastewater treatment industry. With more than 15 years of experience in the field of water treatment in VietNam, We have provided many mechanical products for many types of water treatment technology nowsaday.
The sludge press system plays an important role in separating water from the sludge after the sludge compression process, minimizing the amount of sludge taken for scraping treatment, and minimizing operating costs. Therefore, the supplier must have experience in Designing – Processing – Operating the system to identify and overcome product defects during operation
With our experience, this implementation must have a combination of: Design – Processing – Installation – Operating

Device selection

Tank size
Fluids
 
Q&A

-> A cyclone dust collector primarily separates larger dust particles using centrifugal force. It is not effective for fine particles like PM2.5. To remove PM2.5 efficiently, a bag filter or electrostatic precipitator should be used after the cyclone stage

-> A gas scrubber is typically used to treat acidic or chemical exhaust gases such as SO₂, HCl, NH₃, and VOCs. Depending on the scrubbing solution and design, it can also capture particulates and neutralize harmful emissions from industrial processes

-> An industrial mixer is suitable for surface or tank-level mixing in chemical or wastewater treatment systems, while a submersible mixer is ideal for continuous agitation in deep tanks or equalization basins to prevent sedimentation

-> A high-quality submersible mixer typically lasts between 5 to 10 years, depending on material quality, operating conditions, and maintenance frequency. Using stainless steel materials and regular servicing can extend the mixer’s lifetime
SLUDGE BELT PRESS
Model: D.BPA
MODEL     Power of Motor    
L W H Kg
m3/h % kg/h % Moisture
D.BPA - 500 1- 2 1.5 - 2.5 30 - 50 80 - 85
-First Motor: 0.37kw/380v/50Hz;
-Secondary Motor: 0.25kw/380v/50Hz;
-Press Zone: 0.25kw/380v/50Hz;
 2,200 1,050 2,400 760
D.BPA - 800 2 - 4 1.5 - 2.5 45 - 70 80 - 85 2,200 1,300 2,400 890
D.BPA - 1.000 3.5 - 7.5 1.5 - 2.5 65 - 100 80 - 85 2,360 1,550 2,450 1,160
D.BPA - 1.250 5.0 - 10.0 1.5 - 2.5 80 - 140 80 - 85
-First Motor: 0.55kw/380v/50Hz;
-Secondary Motor: 0.37kw/380v/50Hz;
-Press Zone: 0.37kw/380v/50Hz;
 2,360 1,800 2,550 1,450
D.BPA - 1.500 6.0 - 12.0 1.5 - 2.5 100 - 170 80 - 85 2,700 2,050 2,650 1,960

Model: D.BPB1

 
Model Inlet Sludge Concentration Dry Sludge Power of Motor Size (mm) Weight
m3/h % kg/h % Moisture L W H Kg
D.BPB1 - 500 2.8 - 5.7 1.5 - 2.5 45 - 80 80 - 85
-First Motor: 0.37kw/380v/50Hz;
-Secondary Motor: 0.25kw/380v/50Hz;
-Press Zone: 0.25kw/380v/50Hz;
 2,600 1,050 2,150 950
D.BPB1 - 750 4.0 - 8.0 1.5 - 2.5 73 - 125 80 - 85 2,600 1,300 2,350 1,120
D.BPB1 - 1.000 6.0 - 11.5 1.5 - 2.5 98 - 175 80 - 85 2,600 1,550 2,350 1,360
D.BPB1 - 1.250 7.0 - 13.5 1.5 - 2.5 113 - 206 80 - 85
-First Motor: 0.55kw/380v/50Hz;
-Secondary Motor: 0.37kw/380v/50Hz;
-Press Zone: 0.37kw/380v/50Hz;
 2,600 1,800 2,350. 1,620
D.BPB1 - 1.500 9.0 - 17.5 1.5 - 2.5 143 - 240 80 - 85 2,700 2,150 2,500 2,050
D.BPB1 - 1.750 14.0 -26.5 1.5 - 2.5 225 - 385 80 - 85
-First Motor: 1.1kw/380v/50Hz;
-Secondary Motor: 0.55kw/380v/50Hz;
-Press Zone: 0.55kw/380v/50Hz;
 3,300 2,400 2,500 2,650
D.BPB1 - 2.000 17.0 - 36.0 1.5 - 2.5 270 - 520 80 - 85 3,400 2,650 2,500 3,250
D.BPB1 - 2.500 26.5 - 56.0 1.5 - 2.5 360 - 700 80 - 85 3,400 3,150 2,600 3,850

Model: D.BPB2

 
Model     Power of Motor    
m3/h % kg/h % Moisture L W H Kg
D.BPB2 - 500 3 - 7.5 1.5 - 2.5 50 -80 80 - 85
-First Motor: 0.37kw/380v/50Hz;
-Secondary Motor: 0.25kw/380v/50Hz;
-Press Zone: 0.25kw/380v/50Hz;
 2,600 1,100 2,150 1,010
D.BPB2 - 750 6 - 13.2 1.5 - 2.5 105 - 129 80 - 85 3,200 1,350 2,650 1,400
D.BPB2 - 1.000 9.0 - 17 1.5 - 2.5 140 - 240 80 - 85 3,200 1,600 2,750 1,720
D.BPB2 - 1.250 11.0 - 22.0 1.5 - 2.5 188 - 325 80 - 85
-First Motor: 0.55kw/380v/50Hz;
-Secondary Motor: 0.37kw/380v/50Hz;
-Press Zone: 0.37kw/380v/50Hz;
 3,200 1,850 2,850 2,080
D.BPB2 - 1.500 17.0 - 33.5 1.5 - 2.5 278 - 460 80 - 85 4,000 2,100 2,950 2,700
D.BPB2 - 1.750 20 - 39 1.5 - 2.5 323 - 560 80 - 85 4,000 2,350 3,300 2,950
D.BPB2 - 2.000 23 - 45 1.5 - 2.5 368 - 650 80 - 85
-First Motor: 1.5kw/380v/50Hz;
-Secondary Motor: 0.55kw/380v/50Hz;
-Press Zone: 0.55kw/380v/50Hz;
 4,000 2,600 3,300 3,250
D.BPB2 - 2.500 30 - 59 1.5 - 2.5 480 - 890 80 - 85 4,100 3,100 3,250 4,100
D.BPB2 - 3.000 48 - 85 1.5 - 2.5 713 - 1.260 80 - 85 4,850 3,650 3,900 5,400

ACCESSORIES

SLUDGE FILTER PRESS
Model: D.ACFP
Model Power
(l/batch)		 Filteration area (m2) Size of filter plate(mm) Thickness of sludge cake (mm) Processing Capacity (L) Number of filter plates
D.ACFP-870 436 30 870×870 30 460 23
582 40 870×870 30 595 30
727 50 870×870 30 748 38
873 60 870×870 30 902 46
1018 70 870×870 30 1056 54
1164 80 870×870 30 1210 62
727 50 1000×1000 30 752 28
D.ACFP- 1000 953 60 1000×1000 30 940 34
1112 70 1000×1000 30 1063 40
1271 80 1000×1000 30 1219 46
1588 100 1000×1000 30 1505 57
1906 120 1000×1000 30 1816 69
 
Model Power
(l/batch)		 Filteration area (m2) Size of filter plate(mm) Thickness of sludge cake (mm) Processing Capacity (L) Number of filter plates
D.ACFP-1250 1600 100 1250×1250 30 1479 36
1920 120 1250×1250 30 1777 43
2240 140 1250×1250 30 2094 51
2560 160 1250×1250 30 2381 58
2880 180 1250×1250 30 2669 65
3200 200 1250×1250 30 2965 72
3520 220 1250×1250 30 3285 80
4000 250 1250×1250 30 3737 91
D.ACFP-1500 3421 200 1500×1500 30 3025 49
4276 250 1500×1500 30 3739 61
5132 300 1500×1500 30 4413 74
5987 350 1500×1500 30 5210 86
6842 400 1500×1500 30 6007 99
7697 450 1500×1500 30 6743 111
8553 500 1500×1500 30 7478 123
D.ACFP-2000 10348 600 2000×2000 40 12.0 85
12072 700 2000×2000 40 14.0 99
13797 800 2000×2000 40 16.0 107
15522 900 2000×2000 40 18.0 127
17246 1000 2000×2000 40 20.1 141
*Pressure required: 0.6 mPa

SLUDGE SCREW PRESS
Model: D.SCW
Model Dry sludge Size (mm) Weight Power of motor
 kg/hr (L) (W) (H) kg kw
D.SCW-500 3~5 1904 862 1160 200 0.44
D.SCW-750 6~10 1904 892 1160 300 0.62
D.SCW-1000 12~30 2715 1128 1360 608 0.73
D.SCW-1250 9~15 2906 964 1335 400 0.70
D.SCW-1500 18~30 2906 1112 1335 600 0.95
D.SCW-1750 27~45 3087 1202 1465 850 1.20
D.SCW-2000 16~32 2830 980 1580 630 1.18
D.SCW-2500 32~64 3010 1400 1580 1100 1.73
D.SCW-3000 48~96 3150 1485 1580 1450 2,28
D.SCW-3500 30~50 3446 997 1949 1000 1.38
D.SCW-4000 60~100 3576 1421 1950 1500 2.13
D.SCW-4500 90~150 5080 1536 2386 2400 1.93
D.SCW-5000 180~300 5080 1611 2386 3000 3.03
D.SCW-5500 270~450 5642 2116 2379 5230 4.93

COMPARISION BETWEEN TYPES OF SLUDGE PRESS MACHINE
No. Content Sludge Belt Press Sludge Filter Press Sludge Screw Press
1 Scope of application Chemical-Physical Sludge - Concentration > 3.5 %
Microbial Sludge - Concentration > 3.5 %
Sludge from ceramic		 Chemical-Physical Sludge - Concentration > 2.5 %
Microbial Sludge - Concentration > 2.5 %
Sludge from ceramic		 Chemical-Physical Sludge - Concentration > 5.5 %
Microbial Sludge - Concentration > 5.5 %
Sludge from ceramic
2 Processing principle Continuous Process Batch Process (8 - 16h/batch) Continuous Process
3 Stable operational lifespan 3 - 4 years 3-5 years 1.5 - 3 years
4 Required Qualifications Associate Intermediate University – Major of Electrical/Mechanical Engineering
5 Installation Area
Moisture of Sludge after press
Sludge storage capacity		 Installation Area: Small
Moisture: 80-85%
Sludge storage capacity: Large		 Installation Area: Small
Moisture: 70 - 80%   (Time/Batch Dependent)
Sludge storage capacity: Small		 Installation Area: Very Small
Moisture: Unstable (>90%)
Sludge storage capacity: Very Large
6 Chemicals used Use a lot Minimal or no usage, depending on the sludge characteristics Use a lot
7 Power Consumption High Low Very high, More than 8 times that of a belt press
8 Operating and Maintenance Costs - Complicated Servicing
- High Cost
- Accessories: Available		 - Simple Servicing
- Low Cost
- Accessories: Available		 - Thao tác phức tạp, Highly specialized personnel are required
- Very high Cost
- Accessories: Long delivery time
9 Investment Costs Low High Very high

 
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