Compact Screen & Grit Removal Package
Model ICE
This primary treatment machine provides screening and grit removal in a single compact process package plant.
First, the untreated sewage passes through a screw screen that removes the larger floating and suspended materials (screenings). The screened sewage then travels through a sedimentation tank where sand and heavier particles (grit) settle, for removal by a system of screws.
As an option, this system can be configured to remove fats, oils & grease (FOG).
Key features:
- Washing & compaction of screenings
- Extraction of sand
- Many options including FOG removal (on ICEd version)
Key Advantages:
- No odours
- Small footprint & minimal civil works
- Low operating costs and maintenance
- Ease of installation and operation
- Low organic matter in the solid residue extracted
- Reduction up to 40% in volume of solids removed
STANDARD SPECIFICATIONS
| Parameter |
Units |
ICE-03 |
ICE-06 |
ICE-08 |
ICE-13 |
ICE-17 |
ICE-22 |
ICE-28 |
ICE-33 |
ICE-42 |
| Treatment Capacity*1 |
L/s |
10 |
20. |
30 |
45 |
60 |
80 |
100 |
120 |
150 |
| Dimensions |
A |
mm |
3,780 |
5,350 |
6,955 |
6,955 |
7,120 |
8,615 |
11900年 |
13,410 |
16,410 |
| B |
2780年 |
2780年 |
3,055 |
3,640 |
4,220 |
4,220 |
4,340 |
5,235 |
5,235 |
| C |
1,400 |
1,400 |
1,400 |
1,900 |
1,900 |
1,900 |
1,900 |
2,470 |
2,470 |
| D |
1,100 |
1,100 |
1,100 |
1,600 |
1,600 |
1,600 |
1,600 |
2,265 |
2,265 |
| E |
1,325 |
1,325 |
1,325 |
1,700 |
1,700 |
1,700 |
1,700 |
1,700 |
1,700 |
| M |
1,600 |
1,600 |
1,600 |
2,180 |
2,180 |
2,180 |
2,180 |
2,770 |
2,770 |
| N |
930 |
930 |
930 |
1,100 |
1,100 |
1,300 |
1,300 |
1500年 |
1500年 |
| Inlet/outlet flange*2 |
DN |
20.0 |
20.0 |
250 |
250 |
300 |
350 |
400 |
450 |
500 |
| Empty weight |
kg |
1,100 |
1,250 |
1,400 |
1,950 |
2,200 |
2,350 |
2,800 |
6,800 |
7,200 |
| Screw screen in tank |
Screen model*3 |
SSB-mK |
160 |
260 |
390 |
390 |
610 |
610 |
830 |
830 |
830 |
| Loading basket |
Ømm |
273 |
356 |
456 |
456 |
616 |
616 |
712 |
712 |
712 |
| Shaftless screw for transport & compaction |
219 |
219 |
219 |
219 |
323 |
323 |
323 |
323 |
323 |
| Gear reducer speed |
rpm |
11 |
11 |
11 |
11 |
8 |
8 |
8 |
8 |
8 |
| Screw inclination |
deg˚ |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
| 丸系统 |
Horizontal transport shaftless screw |
Ømm |
180 |
180 |
180 |
280 |
280 |
280 |
280 |
280 |
280 |
| Shafted extraction screw |
168 |
168 |
168 |
219 |
219 |
219 |
219 |
273 |
273 |
| Horizontal screw gear reducer speed |
rpm |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
| Extraction screw gear reducer speed |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
| Installed power*4 |
K1 |
kW |
0.55 |
0.55 |
0.55 |
0.55 |
0.55 |
0.55 |
0.55 |
0.75 |
0.75 |
| K2 |
0.75 |
0.75 |
1.1 |
1.1 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
| K3 |
0.37 |
0.37 |
0.37 |
0.37 |
0.37 |
0.37 |
0.37 |
0.37 |
0.55 |
| K4 (ICEd model only) |
0.25 |
0.37 |
0.37 |
0.37 |
0.37 |
0.37 |
0.37 |
0.37 |
0.37 |
| Blower motor (optional) |
0.25 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
1.1 |
1.1 |
1.1 |
*1Theoretical, calculated using clean water; reference design basis: influent TSS 500 mg/L with up to 0.5% grit; typical performance: up to 90% removal efficiency for grit particles >200 μm and density > 1,650 kg/m3, *2Flanges are lap joint max 15mm thick with holes P10 according to EN1092-1, *3Refer to MAK Water product data sheet SSB-mK for more details, *4Based on machine configuration, motor power could be different
STANDARD INCLUSIONS + OPTIONS
| Equipment |
Standard Supply |
Optional Supply |
| Screw screen in tank |
Rounded holes screen element |
Ø5mm aperture |
✓ |
- |
| Custom aperture (3, 4, 5, 6 ,7 or 10mm) |
- |
✓ |
| Integrated screenings compaction |
✓ |
- |
| Screen basket cleaning, bolted nylon brushes |
✓ |
- |
| PE breathing valve on screen tank |
✓ |
- |
| PE pipe for returning liquid from compaction zone |
✓ |
- |
| Squared outlet spout |
✓ |
- |
| Bolted screenings compaction system cover |
✓ |
- |
| Lifting eyebolts |
✓ |
- |
| Nord drives with compact motor gearboxes and cover guards |
✓ |
- |
Machine carpentry,
进口&出口法兰
and drive guards |
SS304L, bolts A2 (SS304) |
✓ |
- |
| SS316L, bolts A4 (SS316) |
- |
✓ |
| Bypass Chamber with 10mm manual bar screen |
- |
✓ |
| Overflow from tank with flange |
- |
✓ |
All screws / anti-wear
material (bolted plates
on screws) |
High-carbon steel painted / SS304L |
✓ |
- |
| SS304L / SS304L |
- |
✓ |
| SS316L / SS316L |
- |
✓ |
| Washing |
Compaction zone only, with ½” manual valve |
✓ |
- |
| Compaction zone with ½” manual valve and screening basket with 1” manual valve |
- |
✓ |
| Compaction zone with ½” manual valve and for grit with ½” manual valve |
- |
✓ |
| Compaction zone with ½” manual valve and screening basket with 1” manual valve and for grit with ½” manual valve |
- |
✓ |
| Air blower system for grit*1 |
- |
✓ |
| Automatic Longopac bagging systems for screenings and grit with 1x 80m long bag each |
- |
✓ |
| Drive motors premium efficiency |
IP55 |
✓ |
- |
| IP65 with thermistor overload protection |
- |
✓ |
| Surface treatments*2 |
✓ |
- |
*1Standard air blower system includes: motor TEFC premium efficiency IP55 with thermistor, 1” fittings with SS hoses, retention valve, pressure valve, pressure switch, suction filter, wiring & full installation, outdoors side installation, no additional protective covering, *2Stainless steel parts: stripping with acid solution, passivation with glass particles, final surfaces cleaning with anti-dust oil. Carbon steel parts: sandblasting SA 2.5 for external anti-rust paint RAL 5015
| Instrumentation & Controls |
Standard Supply |
Optional Supply |
| Safety limit switches for screen opening hatches |
✓ |
- |
| Screen tank level sensor |
Conductive probe |
✓ |
- |
| Ultrasonic |
- |
✓ |
| Solenoid valve kit(s) for selected washing system(s) |
- |
✓ |
| Wiring of all equipment and instrumentation to a junction box |
- |
✓ |
| Control Panel, for external installation |
- |
✓ |
