Industrial and Municipal Sludge Dewatering Equipment
What is MDS?
The Multi disc screw press (“MDS” for short.) is a screw press that separates liquids from solids. it can be used in place of a belt press, decanter, or filter press. It is a simple, slow-moving device that accomplishes dewatering by continuous gravitational drainage.
Flocculation
The sludge and the dissoved polymer solution will be feeded into the flocculation tank to stirring and mixing, then the floc will be formed, and then flow into the screw cylinder
Concentration
The floc internal the screw cylinder will be concentrated by the rotating screw shaft and the moving rings and fixed rings as a filter, the filtrate will be collected.
Dewatering
The sludge is continuously squeezed by the combined action of the screw shaft, the moving rings, fixed rings, and the end plate, finally discharged through the sludge cake outlet.
How Does The MDS Work?
The MDS BOM
How to Select the MDS
4 Series & 17 Models Available
MDS131
Single Volute- Flow Rate:0.6-1.5m³/h
- Power: 0.92KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ120*1135mm
- Size:1870*730*1170mm
- Net Weight:250KGS
MDS251
Single Volute- Flow Rate:0.6-1.5m³/h
- Power: 0.92KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ200*1700mm
- Size:2690*880*1600mm
- Net Weight:500KGS
MDS301
Single Volute- Flow Rate:1.2-3m³/h
- Power: 1.30KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ250*2160mm
- Size:3310*1000*1700mm
- Net Weight:750KGS
MDS351
Single Volute- Flow Rate:2-5m³/h
- Power: 1.85KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ300*2411mm
- Size:3610*1100*1850mm
- Net Weight: 1150KGS
MDS401
Single Volute- Flow Rate:3.2-8m³/h
- Power: 3.0KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ350*3022mm
- Size:4550*1180*2250mm
- Net Weight:2050KGS
MDS132
Double Volutes- Flow Rate:0.4-1m³/h
- Power: 0.54KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft size:φ120*1135mm
- Size:2000*960*1230mm
- Net Weight: 350KGS
MDS252
Double Volutes- Flow Rate:1.2-3m³/h
- Power: 1.47KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ200*1700mm
- Size:2810*1120*1600mm
- Net Weight:800KGS
MDS302
Double Volutes- Flow Rate:2.4-6m³/h
- Power: 2.05KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ250*2160mm
- Size:3500*1300*1700mm
- Net Weight:1340KGS
MDS352
Double Volutes- Flow Rate:4-10m³/h
- Power: 2.95KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ300*2411mm
- Size:3820*1490*1850mm
- Net Weight: 1950KGS
MDS402
Double Volutes- Flow Rate:6.4-16m³/h
- Power: 4.5KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ350*3022mm
- Size:4870*1710*2250mm
- Net Weight:3850KGS
MDS253
Three Volutes- Flow Rate:1.8-4.5m³/h
- Power: 2.2KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size: φ200*1700mm
- Size:2810*1360*1600mm
- Net Weight:1100KGS
MDS303
Three Volutes- Flow Rate:3.6-9m³/h
- Power: 3.0KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ250*2160mm
- Size:3700*1650*1700mm
- Net Weight:1750KGS
MDS353
Three Volutes- Flow Rate:6-15m³/h
- Power: 4.4KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ300*2411mm
- Size:4120*1770*1850mm
- Net Weight:2800KGS
MDS403
Three Volutes- Flow Rate:9.6-24m³/h
- Power: 7.5KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ350*3022mm
- Size:4790*2550*2250mm
- Net Weight:5400KGS
MDS304
Four Volutes- Flow Rate:4.8-12m³/h
- Power: 3.75KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ250*2160mm
- Size:4000*2050*1750mm
- Net Weight:1750KGS
MDS354
Four Volutes- Flow Rate:8-20m³/h
- Power: 5.90KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ300*2411mm
- Size:4320*2290*1850mm
- Net Weight: 3700KGS
MDS404
Four Volutes- Flow Rate:12.80-32m³/h
- Power: 9.00KW
- Voltage: 380VAC/50Hz
- Control Mode: PLC& HMI
- Motor:GM/SEW/NORD
- Shaft Size:φ350*3022mm
- Size:4840*3140*2250mm
- Net Weight:7000KGS
How To Make the MDS
Sheet Metal Laser Cutting
Screw chamber, fixed rings and moving rings laser cutting.
Welding and Pre-Fitting
screw shaft, tank corners, mds frame welding and pre-fitting.
Wiring
Control cabinet design, components assemble and wiring, HMI & PLC
Sheet Metal Bending
Screw chamber, flocculant tank wall panel folding and bendding
Screw Cylinder Assembling
parts assemble to unit, especially screw cylinder formed by fixed rings, moving rings
Tria Running
When the MDS completely assembled, and wired, will go through water to see if runns well
Why Choose MDS
Non-Clogging
Self-cleaning Non-clogging Compact and reasonable structure
Automatic Control
Fully automatic control by using FATEK HMI
Low Concentration
Low concentration sludge dewatering
Low Energy Consumption
Low energy consumption and no noise
Where MDS Applied
Most of the industries SUQIEP has severed so far.
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