ACO Marine is a part of 1 billion USD ACO Group who is a major international manufacturer and provider of sysem solutions for drainage systems, separations technologies and concepts for sewage water treatment. ACO Marine offers a wide range of stainless steel scuppers, gratings, drainage channels and thin wall stainless steel and galvanized mild steel push fit pipes for black and grey water drainage. An important part of the system solutions provided from ACO Marine are grease separators made of stainless steel or durable polymer materials. A wide range of biological sewage treatment plants as well as bioreactors with integrated nano, or microfiltration membrance stage according to the new IMO legislation MEPC 227(64) including 4.2 is completing the whole range and allows ACO Marine offering a system solution for both black and grey water drainage, pretreatment and final treatment including water recycling concepts saving space and cost for the water generation compare to conventional concepts.
ACO Clarimar MF Sewage Treatment Plants – IMO MEPC 227 (64)
ACO Clarimar MF range of sewage treatment plants are fully certified by Bureau Veritas ( BV ) to IMO MEPC.227(64) [ excluding 4.2 ] Manufacturing, Test and Quality Management are certified to ISO 9001:2008 and EC MED Module D.
ACO Clarimar MF – ACO-MF ‘Bio-Sword’ Filteration Technology
The ACO Clarimar MF biological sewage treatment plant incorporates ACO-MF filtration technology eliminating the requirement for settling and chlorination stages. Disinfection of the treated effluent is by in-line mounted UV lamp with no requirement for chemicals in any part of the ACO MF process.
The unique properties of the ACO ’bio-sword’ allow operation with bio-mass concentrations in the activation chamber up to four times higher than those of conventional settling type sewage treatment plants. By operating at such high concentrations, a greatly reduced activation tank volume is achieved with a significant reduction in both the footprint and maintenance envelope requirement.
ACO Clarimar
- A type approved to IMO MEPC 227(64) and EC Module ‘B’
- Life-time corrosion guarnatee2 on tank material.
- Compatible with both gravity and vacuum systems.
- Self-cleaning ‘Bio-Sword’with ACO-MF filtration technology dramatically exceeds all IMO requirements.
- Manufactured entirely in the EU from high performance materials which, unlike coated black steel, are completely corrosion resistant and light weight.
- Modular design concept for simple installation requiring only one power connection.
- Lowest running costs of any sewage treatment plant on the market with minimal operator intervention.
- Unaffected by ship movement or vibration.
| |
USCG
33CFR 159 |
IMO
MEPC.2 (VI)
|
IMO MEPC
227(64)
|
ACO Clarimar MF test values |
Coliform bacteria [n/100ml]
|
200 |
200 |
100
|
25
|
| Total suspended solids [mg/I] |
150 |
100 |
35 |
<14 |
| BOD5 [mg/l] – 50 25 < 3 |
– |
50 |
25 |
<3 |
| COD [mg/l] – – 125 < 25 |
– |
– |
125 |
<25 |
| pH |
Not req’d |
Not req’d |
6 – 8,5 |
7.44 |
| Chlorine (mg/l) |
Not req’d |
As low as practicable |
< 0.5 |
Nil |
| Clarimar MF |
Hydraulic
Load
(Lits / Day) |
BOD5
Load
(kg/day) |
Number PE**
(Black & Grey Water) |
Overall Dimensions
(mm) |
Weight
(kg) |
| |
|
|
HYD |
BOD |
L |
W |
H |
Dry |
Wet |
| Clarimar MF – 0.5 |
1 200 |
0.77 |
7 |
11 |
1 445 |
1 130 |
1 607 |
330 |
1 025 |
| Clarimar MF – 1 |
2 100 |
1.31 |
12 |
19 |
1 658 |
1 315 |
1 686 |
430 |
1 640 |
| Clarimar MF – 2 |
3 500 |
2.41 |
20 |
34 |
1 958 |
1 405 |
1 746 |
512 |
2 760 |
| Clarimar MF – 3 |
5 600 |
3.61 |
32 |
52 |
2 190 |
1 645 |
1 750 |
610 |
3 830 |
| Clarimar MF – 4 |
7 200 |
4.59 |
41 |
66 |
2 400 |
1 901 |
1 743 |
640 |
4 870 |
| Clarimar MF – 6 |
11 200 |
7.22 |
64 |
103 |
2 786 |
2 201 |
2 070 |
1 200 |
7 830 |
| Clarimar MF – 8 |
14 200 |
9.1 |
81 |
130 |
3 070 |
2 351 |
2 077 |
1 400 |
9 670 |
| Clarimar MF – 10 |
18 900 |
12.14 |
108 |
173 |
3 820 |
2 351 |
2 077 |
1 590 |
12 610 |
| Clarimar MF – 12* |
22 400 |
14.44 |
128 |
206 |
2 805 |
4 893 |
2 070 |
2 250 |
15 512 |
| Clarimar MF – 16* |
28 300 |
18.16 |
162 |
259 |
3 111 |
5 193 |
2 077 |
2 500 |
19 046 |
| Clarimar MF – 20* |
37 800 |
24.28 |
216 |
347 |
3 855 |
5 193 |
2 077 |
3 000 |
25 062 |
* To minimise transport costs MF-12, 16 & 20 are delivered as two separate tanks to be bolted together during installation.
** Indicative only – to be confirmed during specification review, based on 25 lit black and 150 lit grey water per person.
ACO Maripur NF – Advanced Wastewater Treatment Units
The ACO Maripur MF range of advanced wastewater treatment plants are certified by DGUV to IMO MEPC.159(55) and are offered IMO. MEPC.227(64) [including 4.2] ‘ready’ prior to anticipated receipt of full certification till the end of 2015.
Manufacturing Test and Quality Management are certified to ISO 9001:2009 / ISO:9001:2008 and EC MED Module D.
- IMO MEPC 159(55) and EC MED Module ‘B’ type approved and offered as IMO MEPC.227(64) [Including 4.2] ‘ready’ prior to receipt of full certification till the end of 2015.
- Compatible with both gravity & vacuum systems.
- Modularisation – wastewater transfer pumps and vacuum collecting systems can be shelf mounted onto ACO Maripur NF body.
- Designed to treat both black and grey water in one single system.
- Compact process due to high concentration of activated sludge in the reactor enabling limited space on ships and other marine structures to be used more efficiently.
- Manufactured entirely in the EU from high quality 316 stainless steel.
- Unaffected by ship movement or vibration.
- Bespoke newbuild and retrofit solutions with complete ship system integrationody.
| Maripur NF |
USCG
|
IMO
MEPC.2 (VI)
|
IMO MEPC
227(64)
|
ACO Clarimar NF test values |
Coliform bacteria [n/100ml]
|
200 |
200 |
100
|
25
|
| Total suspended solids [mg/I] |
150 |
100 |
35 |
<14 |
| BOD5 [mg/l] |
– |
50 |
25 |
<3 |
| COD [mg/l] |
– |
– |
125 |
<25 |
| pH |
Not req’d |
Not req’d |
6 – 8,5 |
7.44 |
| Chlorine (mg/l) |
Not req’d |
As low as practicable |
< 0.5 |
Nil |
| Total Nitrogen (mg/l) |
Not req’d |
Not req’d |
20 |
TBA |
| Phosphorous (mg/l) |
Not req’d |
As low as practicable |
1 |
TBA |
Maripur NF Sizing and Design
| Maripur NF |
Hydraulic Load
[Lits /Day] |
BOD5 Load
[kg/day] |
Number PE*
[Black & Grey Water] |
Overall Dimensions [mm] |
| |
|
|
HYD |
BOD |
L |
W |
H |
| Maripur NF-25 |
5 750 |
2.25 |
33 |
46 |
2 126 |
1 730 |
2 081 |
| Maripur NF-50 |
11 500 |
4.5 |
67 |
92 |
2 647 |
1 974 |
2 164 |
| Maripur NF-75 |
17 250 |
6.75 |
98 |
138 |
2 585 |
2 346 |
2 436 |
| Maripur NF-100 |
23 000 |
9 |
134 |
153 |
3 606 |
2 593 |
2 284 |
| Maripur NF-150 |
34 500 |
13.5 |
197 |
276 |
4 595 |
2 431 |
2 139 |
| Maripur NF-200 |
46 000 |
18 |
263 |
367 |
4 837 |
2 269 |
2 727 |
| Maripur NF-250 |
57 500 |
22.5 |
329 |
459 |
5 722 |
3 216 |
2 226 |
* Indicative only – to be confirmed during specification review; based on 25 lit black and 150 lit grey water per person and 49g BOD5/per/day
Lipatomat / Lipator – Grease Separator System
- Small hydrostatic pressure with no free surface ensures that the separation process is unaffected by vessel movement and vibration.
- The ACO patented internal design ensures flow velocity profiles through the separation chamber produce effective separation of grease and sediments even during periods of high demand.
- Grease and sediments removal is fully automated on the Lipatomat range (manual on the Lipator).
- No operator contact with grease and sediments.
- Grease and sediments removal occurs without interrupting separator operation. No process down-time.
- The separation technology ensures the greases and sediments are highly concentrated, only grease and sediments are disposed off with no surplus water; so often the case in conventional static systems.
- Effective heating and short residence time within the separation chamber ensures that no grease is deposited on the chamber walls. Internal maintenance and cleaning is therefore reduced to an annual inspection only.
ACO PIPE® System
The ACO PIPE® push-fit pipe system made from stainless steel provide a modern alternative compared with plastic and zinccoated pipes for water drainage equipment equipped with various media straying. The ACO Pipe® system has proved high level of resistance against aggressive media. Multi-purpose based versatile program of fittings represents in connection with the ACO drainage technology wide-range based offer of full scope integral solution. Simple assembly and installation, high level of savings with conventional solutions and high level of corrosion resistance proves high cost efficiency of the ACO Pipe® push-fit pipe system made from high-grade steel. The ACO PIPE® push-fit pipe system is recognized and permitted by all known ship’s registers
ACO Marine GM-X Steel Push-Fit Pipe System
The ACO Marine GM-X systems made from steel are another quality product made by ACO Marine to be used in ship drainage and safety technology. By applying special components in the GM-X system, the GM-X-F fire extinguishing system is designed for a PN-16 operating pressure. New technology makes the GM-X systems available in many different forms, easy to assemble and install and cost effective in ship building technology. The ACO Marine GM-X steel systems meet at the requirements of both the ship building and offshore technology. The GM-X systems are recognized and authorised by all maritime registers worldwide